A motor control device (40) includes a drive circuit (41) and a control unit (50). The control unit (50) includes: a drive control unit (55) that controls driving of a motor (10) by feedback control based on the detected values from a rotational position sensor (13) that detects a rotation position of the motor (10); and an abnormality determination unit (52) that determines a disconnection failure. At the time of a one-phase disconnection, if an engaging member (26) is caused to move with, as a target valley portion, a valley portion (221, 224) adjacent to a wall portion (228, 229) in normal phase driving for driving the motor (10) using a normal phase, the drive control unit (55): performs feedback control such that the engaging member (26) is between the wall portion and mountain portions located on both sides of the target valley portion; and thereafter performs current limit switching control for applying a current limit to drive the motor (10) such that the engaging member (26) moves in the direction to the wall portion.
H02P 29/028 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
2.
METHOD AND DEVICE FOR MANUFACTURING SEMICONDUCTOR DEVICE
Provided is a method for manufacturing a semiconductor device , the method involving: using a semiconductor element to be inspected as a first semiconductor element, and using a semiconductor element for acquiring teaching data as a second semiconductor element to acquire the teaching data including a plurality of pieces of data pertaining to the characteristics of the second semiconductor element; using the teaching data to create a trained model; and determining whether to electrically inspect the first semiconductor element on the basis of an output obtained by inputting a plurality of pieces of data pertaining to the first semiconductor element to the trained model.
A housing (10) has a cylindrical housing hole (14). A plurality of ports (20) are arranged in the housing (10) in an axial direction, a circumferential direction, or a radial direction of the housing hole (14). At least one or more divided rotors (30) are arranged inside the housing hole (14) in the axial direction of the housing hole (14). Communication passages (40, 50) are provided to the divided rotors (30), the communication passages being switched between a state of communication and a state of cutoff between a prescribed port (20) and another port (20). A shaft (60) causes the divided rotors (30) to rotate about the axis (CL) of the housing hole (14). A tiny gap (S2) is formed between the divided rotors (30) and the inner wall of the housing hole (14), and each of the divided rotors (30) is allowed to move minutely in the radial direction.
F16K 11/085 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
F16K 11/074 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces
This battery-monitoring device (100) comprises a wiring substrate (10) in which part of wiring (12) is provided to a substrate surface (S1), circuit components (21, 22) that are connected to the wiring (12) mounted on the substrate surface (S1), and a connector (30) that electrically connects the wiring substrate (10) and at least a battery. The connector (30) has a terminal (31) connected to a mounting land (13a) that is part of the wiring provided to the substrate surface (S1), and a connector case (33) to which the terminal is provided. The wiring substrate (10) is provided with a notch section (14) that is recessed toward part of a side surface to a greater extent than a peripheral edge, at least part of the connector case (33) being disposed in the notch section (14).
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/249 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/284 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
H01M 50/569 - Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
5.
ELECTRIC EXPANSION VALVE AND REFRIGERATION CYCLE DEVICE
This electric expansion valve comprises a driving part (10), an output shaft (44), a body part (60), a valve body (41), and a joint part (50). The driving part receives a supply of electricity, and generates a driving force. The output shaft rotates about the axis due to the driving force output from the driving part, and is translationally displaced along with the rotation. The body part has a first inflow/outflow port (64), a second inflow/outflow port (65), a valve chamber (62), and a valve seat (63). A refrigerant of a refrigeration cycle flows into and out of the first inflow/outflow port. The second inflow/outflow port is formed at a position different from the first inflow/outflow port. The valve chamber is disposed in the middle of a refrigerant passage (66) connecting the first inflow/outflow port and the second inflow-outflow port. The valve seat is disposed inside the valve chamber. The valve body is disposed inside the valve chamber so as to be able to open and close an opening of the valve seat. The joint part connects an end of the output shaft and the valve body so as to be integrally displaceable.
F16K 31/04 - Operating means; Releasing devices magnetic using a motor
F16K 1/32 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces - Details
F25B 41/345 - Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
6.
CONTROL DEVICE, OPERATION MANAGEMENT SYSTEM, AND CONTROL PROGRAM
A control device (60) controls flight of an eVTOL comprising: rotating blades (13) which are driven by a drive apparatus (15) and which generate a rotational lifting force; a fixed blade for generating a glide lifting force; and a lifting force adjusting mechanism for adjusting the glide lifting force. The control device (60) comprises: a rotating blade control unit (621) for adjusting the rotational lifting force by controlling the drive of the rotating blades (13); and a fixed blade control unit (622) for adjusting the glide lifting force by controlling the drive of the lifting force adjusting mechanism. If an abnormality of the drive apparatus (15) is predicted or detected when an electric powered aircraft is flying, lifting force adjustment control is executed, in which the rotating blade control unit (621) reduces the rotational lifting force and the fixed blade control unit (622) increases the glide lifting force.
B64C 13/00 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
B64C 27/26 - Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
B64D 27/24 - Aircraft characterised by the type or position of power plant using steam, electricity, or spring force
In a winding field rotary electrical machine, a winding field rotor (60) comprises: a rotor core (61) having a main pole part (62) which is provided for each of magnetic poles arranged in the circumferential direction and which projects in a radial direction; and a field winding (70) wound around the main pole part. The field winding has coil bodies (90) each formed by winding a conductive wire material in a multilayer in the radial direction for each of the main pole parts, and the coil bodies are connected in series in the circumferential direction. Each of coil bodies has an inner end part (93), which is one end of the conductive wire material, at a position inside the coil body in the radial direction, and has an outer end part (94), which is the other end of the conductive wire material, at a position outside the coil body in the radial direction. In the coil body, said inner end part is connected to the inner end part of another coil body adjacent on one side in the circumferential direction, and said outer end part is connected to the outer end part of the other coil body adjacent on the other side in the circumferential direction.
A battery management system (10) comprises an acquisition unit (18), an estimation unit (13), and a display unit (14). The acquisition unit acquires electrical data related to the electrical state of a battery during operations of a monitoring unit that monitors the battery mounted in a moving body, and environmental data related to the battery environment during non-operation of the monitoring unit. The estimation unit estimates, on the basis of the electrical data and the environmental data, the deterioration state of the battery during non-operation of the monitoring unit. The display unit displays, to a user, the deterioration state of the battery during non-operation of the monitoring unit.
G01R 31/392 - Determining battery ageing or deterioration, e.g. state of health
G01R 31/374 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
G01R 31/385 - Arrangements for measuring battery or accumulator variables
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
9.
ANGLE ERROR ESTIMATION DEVICE AND ANGLE ERROR ESTIMATION METHOD
An angle error estimation device (7) calculates, with respect to each of a plurality of stationary objects detected, and on the basis of object detection information and moving trajectory information, a moving direction indication value indicating a moving direction of the stationary object as viewed from a mobile body (VH1) on the assumption that the mobile body is moving straight ahead, for each of observation angles at which radar devices (3, 4) observe the stationary object. The angle error estimation device classifies a plurality of moving direction indication values according to each of a plurality of observation angles, and calculates, as a moving direction average value, an average value of the plurality of moving direction indication values classified by the observation angle, for each observation angle. The angle error estimation device calculates an angle error for each observation angle on the basis of an average moving trajectory, which is calculated on the basis of a plurality of moving direction average values for each observation angle, and a reference moving trajectory that is set as a moving trajectory of the stationary object in a case where there is no angle error.
A control device (34) is for controlling a fan motor (22) that rotates a fan (24) for blowing air to an object (14) to be cooled, and comprises a processor (74) and memories (76; 78). The processor determines whether or not the fan motor has been submerged, and, when the fan motor has been determined to be submerged, the processor causes the fan motor to operate after the submersion of the fan motor has been resolved.
H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
F04D 27/00 - Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
11.
EVACUATION INFORMATION GENERATION SYSTEM, EVACUATION INFORMATION GENERATION DEVICE, AUTONOMOUS TRAVELING DEVICE, EVACUATION INFORMATION GENERATION METHOD, AND EVACUATION INFORMATION GENERATION PROGRAM
This evacuation information generation system has a processor. This evacuation information generation system generates evacuation information in the travel areas of an autonomous traveling device. The processor is configured to acquire observation information observed when the autonomous traveling device searches travel areas in which a hazard is estimated to occur. The processor is configured to output a hazard map representing a hazard level for each location within the travel areas according to the observation information.
G08G 1/00 - Traffic control systems for road vehicles
G06Q 90/00 - Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing
G08B 27/00 - Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
G08G 1/09 - Arrangements for giving variable traffic instructions
Provided is a hydrocarbon generation system (1) having a hydrocarbon generation device (2), an electrolytic device (3), a steam supply line (4), and a heat exchanger (51). The hydrocarbon generation device (2) generates hydrocarbon and steam by means of an exothermic reaction between carbon oxide gas and hydrogen. The electrolytic device (3) generates hydrogen to be supplied to the hydrocarbon generation device from raw material steam. The steam supply line (4) evaporates raw material liquid water to generate raw material steam and also supplies the raw material steam to the electrolytic device. The heat exchanger (51) utilizes the reaction heat generated in the hydrocarbon generation device to evaporate the raw material liquid water in the steam supply line via a heat transfer oil.
C07C 1/12 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon dioxide with hydrogen
C07C 1/04 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon monoxide with hydrogen
This rotation angle calculation device comprises: an acquisition unit (21) which acquires detection results obtained by detecting, from three detection elements (11) which are disposed at positions shifted by 120 degrees in terms of an electrical angle with respect to one permanent magnet (4) provided in a detection target for detecting a rotation angle, a leaking magnetic flux in the permanent magnet (4); a generation unit (22) which uses the three acquired detection results to generate an orthogonal component signal that indicates two orthogonal components indicating the strength of the leaking magnetic flux; and a calculation unit (23) which uses the orthogonal component signal to calculate the rotation angle of the detection target.
G01D 5/244 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means generating pulses or pulse trains
H02P 6/10 - Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
A confidential code (CdS) is an information code that records information using an array of light-colored cells (Cew) and dark-colored cells (Ceb). A code formation method for forming this confidential code (CdS) on a part (BM) to be marked includes a light-emitting layer formation step and a laser marking step. In the light-emitting layer formation step, a coating agent containing a reactive paint that emits light in response to invisible light is applied to the part (BM) to be marked to form a light-emitting layer (50) that includes the formation area (CA) of the confidential code (CdS). In the laser marking step, the portions of the light-emitting layer (50) corresponding to the dark-colored cells (Ceb) are irradiated with laser light to weaken the light-emitting function of the dark-colored cells (Ceb) as compared to that of the light-colored cells (Cew).
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
15.
BASE STATION DEVICE AND METHOD OF BASE STATION DEVICE
A base station device (20a, 20d) comprises a control unit (210) and a communication unit (220). The control unit causes the base station device to operate as a master base station in dual connectivity. The communication unit receives a report condition, which is a condition for triggering transmission of a report by a terminal device (10), and transmits the report condition to the terminal device. The report condition is a condition that concerns a state relating to movement of the terminal device, and that is set for a secondary base station (20b, 20c) in dual connectivity.
This output potential switching circuit (30) is applied to a multilevel inverter, inputs multilevel potentials, and switches the output potential to one of the multilevel potentials. The output potential switching circuit comprises a plurality of semiconductor modules (40A, 40B) comprising: a first switching (41) element with a first diode (42) connected in anti-parallel; a second switching element (43) with a second diode (44) connected in anti-parallel; a P terminal to which a positive electrode terminal of the first switching element is connected; an O terminal to which a negative electrode terminal of the first switching element and a positive electrode terminal of the second switching element are connected; and an N terminal to which a negative electrode terminal of the second switching element is connected, where the P terminal of one semiconductor module (40A) and the O terminal of another semiconductor module (40B) are connected.
H02M 7/483 - Converters with outputs that each can have more than two voltage levels
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
A message control device according to an aspect of the present disclosure comprises a control unit that determines whether multi-hop communication is necessary for transmitting a message, and a communication unit that transmits the message using multi-hop communication if it is determined that multi-hop communication is necessary. This makes it possible to determine that multi-hop communication is to be performed if the necessity for performing multi-hop communication is high, and to determine that single-hop communication is to be performed if the message can be transmitted by single-hop communication. Thus, it is possible to improve communication reliability while limiting the use of a wireless resource.
H04W 40/20 - Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
H04W 4/46 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks
A terminal according to an aspect of the present disclosure comprises: a communication unit that receives first setting information related to an initial downlink bandwidth less than a particular bandwidth; and a processing unit that, in a case of the communication unit receiving second setting information related to an initial uplink bandwidth less than the particular bandwidth and of a control resource set (CORESET) #0 being set for a cell, determines, on the basis of the initial downlink bandwidth, the size of a first downlink control information (DCI) format used for scheduling a physical downlink shared channel.
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04W 28/06 - Optimising, e.g. header compression, information sizing
H04W 72/0457 - Variable allocation of band or rate
This reaction force imparting device (10) comprises an actuator (20), a power transmission unit (30), and a lever (40). The actuator (20) generates drive force by being energized. The power transmission unit (30) has: a reduction gear (32) which reduces the speed of the drive force from the actuator (20); and a shaft member (36) connected to the reduction gear (32). The lever (40) has one end connected to the shaft member (36), is rotated by the drive force from the actuator (20) of which the speed is reduced by the reduction gear (32), and is capable of imparting a reaction force with respect to the pedaling force of a driver against a pedal (70). The reduction gear (32) and the lever (40) are caulked and fastened to each other at both ends of the shaft member (36).
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
A reaction force applying device (10) comprises: an actuator (20); a lever (40); and an abutment member (50). The actuator (20) generates a driving force through energization. The lever (40) is rotated by means of the driving force from the actuator (20) and is able to apply a reaction force against a stamping force from an operator to a pedal (70). The abutment member (50) is provided to the lever (40) so as to be able to abut against the pedal (70) and to be separated from the pedal (70). The abutment member (50) is formed from an elastic body.
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
An actuator (30) can apply a reaction force to a pedal lever (20) which can be depressed by a driver, the actuator comprising a motor (31), a speed reduction mechanism (40), an actuator lever (35), and an angle detection unit (70). The speed reduction mechanism (40) include: a motor gear (41) that rotates integrally with the motor (31); an output gear (50) that rotates integrally with an output shaft (55); and an intermediate gear (45) that is provided between the motor gear (41) and the output gear (50). The actuator lever (35) is driven by the output shaft (55) and is provided so as to be capable of contacting the pedal lever (20). The angle detection unit (70) detects the rotation angle of the intermediate gear (45). The intermediate gear (45) includes, formed integrally therein: a large tooth part (451) that meshes with the motor gear (41); and a small tooth part (453) that meshes with the output gear (50).
B60K 26/02 - Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
This heat pump cycle device comprises: a compressor (11); an upstream-side branching portion (12a) that is discharged from a discharge port (11c) of the compressor (11); a heating portion (13, 30) for heating a heating target object using, as a heat source, one high-pressure refrigerant that has been branched at the upstream-side branching portion (12a); a high-stage pressure-reducing portion (14c); a hot-gas gas-liquid separating portion (15b); low-stage pressure-reducing portions (14d, 14e); a bypass passage (21f) allowing the other high-pressure refrigerant that has branched at the upstream-side branching portion (12a) to flow; a bypass-side flow rate regulating portion (14f); and merging portions (12g, 12h). When in a multi-stage hot gas heating mode for heating the heating target object using the heating portion (13, 30), gas phase refrigerant separated by the hot-gas gas-liquid separating portion (15b) is guided to an intermediate pressure suction inlet port (11b) side of the compressor (11), and refrigerant flowing out from the merging portions (12g, 12h) is guided to a low pressure suction inlet port (11a) side of the compressor (11).
This pedal device comprises: a pedal (20, 20A); a holder (51, 52, 133, 154, 132A, 210, 200, 281) configured to be displaceable in a predetermined direction (Dc) by receiving, from one side in the predetermined direction (Dc), force applied by the pedal as the pedal is displaced; and at least one elastic member (54, 55, 143, 141, 230) that supports the holder from the other side in the predetermined direction and elastically deforms to apply elastic force to the holder by receiving, from the one side in the predetermined direction, the force applied by the pedal through the holder. The holder has at least one passageway (90, 93, 93A, 94, 154, 161, 162, 211a, 200d, 281d) through which foreign matter passes.
This attack analysis device, which analyzes an attack against an electronic control system, comprises: a log acquisition unit (101) that acquires a log indicating an anomaly and a position that have been detected in the electronic control system; an index acquisition unit (102) that acquires an index that indicates an internal state and/or an external state of a mobile body when the anomaly is generated; an attack/anomaly relationship information storage unit (105) that stores attack/anomaly relationship information indicating the relationship among predicted attack information indicating an attack the electronic control system may receive, predicted anomaly information indicating an anomaly predicted to be generated when receiving the attack, and predicted anomaly position information indicating the position where the predicted anomaly is generated; an attack estimation unit (106) that estimates a received attack on the basis of the index in addition to the log and the attack/anomaly relationship information; and an output unit (108) that outputs attack information indicating the estimated attack.
This semiconductor device which is provided with a capacitor (19) comprises: a substrate (11); and two electrodes (21, 24) and a dielectric film (22) that is arranged between the two electrodes, the two electrodes and the dielectric film being arranged on one surface (11a) side of the substrate and constituting the capacitor. A facing region (26) of the substrate, the facing region facing the capacitor, is provided with a trench (27) that penetrates through the substrate.
H01L 27/04 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
H01L 21/76 - Making of isolation regions between components
H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
H01L 21/822 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
26.
COMMUNICATION DEVICE, BASE STATION, AND COMMUNICATION METHOD
A communication device (100) is provided with a reception unit (112) that receives, from a network (10), bitmap information indicating, for each Hybrid Automatic Repeat Request (HARQ) process, whether to enable a discontinuous reception (DRX) retransmission-related timer for controlling retransmission during DRX operation in the HARQ process.
A communication device (100) that performs communication with a master node associated with a master cell group (MCG) in a first network (200A) and a secondary cell node associated with a secondary cell group (SCG) in the first network comprises: a reception unit (120R) that receives from the first network a radio resource control (RRC) message for the communication device to determine whether it is possible to configure an SCG-directed gap that is an interval during which communication at the SCG can be temporarily suspended to communicate with a second network (200B); and a control unit (130) that, on the basis of the RRC message, determines whether it is possible to configure the SCG-directed gap.
A communication device (100) which performs communication with a master cell group associated with a master node and a secondary cell group associated with a secondary node comprises: a reception unit (112) which receives a radio resource control (RRC) message including a conditional PS cell change (CPC) setting that is a setting for changing a primary secondary cell (PS cell) that is a primary cell of the secondary cell group when an execution condition is satisfied, and determination information for the communication device to determine whether the CPC setting is released or not; and a control unit (120) which, on the basis of the determination information, determines whether the CPC setting is released or not.
This information processing device comprises: a log acquisition unit 112 configured to acquire a security log indicating an abnormality that occurred in a vehicle; a log analysis unit 122 configured to determine, on the basis of the security log, whether to instruct a verification unit of the vehicle to verify the integrity of an in-vehicle unit; a verification instruction unit 140 configured to instruct the verification unit to verify the integrity if the log analysis unit determines that the verification unit is to be instructed to verify the integrity of the in-vehicle unit; a violation determination unit 124 configured to determine whether the in-vehicle unit was violated, on the basis of the verification results from the verification of the integrity by the verification unit; and an attack estimation unit 126 configured to make an estimate regarding an attack causing the violation, on the basis of the violation determination results by the violation determination unit and the security log.
G06F 21/55 - Detecting local intrusion or implementing counter-measures
G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
A thermoacoustic generation device (1) amplifies a sound wave generated in a working fluid (F0) flowing through a fluid piping (11) by a low temperature-side heat exchanger (23), a high temperature-side heat exchanger (22), and a heat accumulator (21) disposed in the fluid piping (11), and generates electric power by means of a generator (3) using the sound wave. The thermoacoustic generation device (1) comprises: an exhaust gas heat exchanger (5) that is disposed in an exhaust gas piping (4) through which an exhaust gas (G) flows and circulates, between the exhaust gas heat exchanger and the high-temperature side heat exchanger (22), a heat medium (F1) for recovering heat of the exhaust gas (G); a temperature sensor (6) that measures the temperature of the exhaust gas (G) in the exhaust gas piping (4); and a temperature lowering mechanism (7) for lowering the temperature of the exhaust gas (G) to be supplied to the exhaust gas heat exchanger (5) when the temperature of the exhaust gas (G) measured by the temperature sensor (6) exceeds, for a prescribed time period or longer, a usage upper limit temperature demanded for the heat medium (F1).
This program updating device comprises: a prediction unit that predicts a non-operational period in which a power conversion device of a moving body is non-operational, such prediction being on the basis of prediction data for predicting a non-operational period during which the power conversion device of the moving body is non-operational; and an execution unit that executes installation or activation of a power conversion device program that controls the power conversion device of the moving body during the predicted non-operational period.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
This moving body control device is provided with a control unit that performs control such that the installation or activation of a power conversion device program for controlling a power conversion device mounted in a moving body is executed while no input voltage is applied to electrical equipment driven by the power conversion device.
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
A motor control device (40) controls the driving of a motor (10) having 3-phase motor windings (11) and comprises a drive circuit (41) and a control unit (50). The drive circuit (41) has switching elements (411 to 413) that switch the on/off of energization to each phase of the motor windings (11). The control unit (50) has: a drive control unit (55) that controls the on/off operation of the switching elements (411 to 413) by a feedback control based on the detection value of a rotational position sensor (13); and an abnormality determination unit (52) that determines a disconnection failure of the motor windings (11). When performing a normal 2-phase drive for driving the motor (10) using normal 2 phases when the disconnection failure occurs in one phase of the 3 phases, the drive control unit (55) performs pre-start preparation processing for performing energization with a pattern different from an energization pattern to an energization holding phase that is an energization phase at the starting of the normal 2-phase drive and then energizing the energization holding phase.
H02P 29/028 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
34.
TRANSMISSION, ELECTRIC DRIVE DEVICE, AND AUTOMOTIVE SYSTEM
A transmission (50) comprises: an input shaft (70b); an output shaft (72b) that extends in a direction in which the input shaft extends; a transmission mechanism (70a, 71a, 72a) that changes a rotational speed of the input shaft, and transmits the rotational speed to the output shaft; a case (60) that accommodates the input shaft, the output shaft, and the transmission mechanism; and a brake mechanism (80) that applies braking torque to at least one of the input shaft and the output shaft. The brake mechanism is accommodated in the case.
F16H 1/06 - Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
B60T 1/06 - Arrangements of braking elements, i.e. of those parts where braking effect occurs acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission
F16D 51/22 - Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots mechanically actuated
H02K 7/102 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
35.
MESSAGE CONTROL DEVICE, MESSAGE CONTROL METHOD, AND VEHICLE
A message control device according to one aspect of the present disclosure comprises: a control unit (11) that generates a message which includes the position of a target detected by a sensor and a message which indicates the reliability of information pertaining to the orientation of the sensor; and a communication unit (15) that transmits the messages. This makes it for a device that has received these messages not to use the position of the target included in the message for target position inference when the reliability of the information pertaining to the orientation of the sensor included in the message is low. Thus it is possible to suppress incorrect target position inference.
B60W 40/02 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to ambient conditions
G08G 1/09 - Arrangements for giving variable traffic instructions
H04W 4/46 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
A first base station device (20a) comprises a control unit (210) and a communication unit (220). The control unit (210) configures dual connectivity with a second base station device (20b). The communication unit (220) receives, from a terminal device (10), travelling information including path information, and transmits the travelling information to the second base station device (20b).
H04W 92/20 - Interfaces between hierarchically similar devices between access points
H04W 4/44 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
A terminal according to one aspect of the present disclosure comprises: a processing unit that switches between a first downlink subband and a second downlink subband narrower than the first downlink subband in response to the expiration of a timer for the first downlink subband; and a communication unit that monitors a downlink control channel in the first downlink subband and receives a downlink shared channel in the second downlink subband.
In the present invention, an actuator generates driving force by electrical conduction. A lever (40) is rotated by the driving force from the actuator and is able to impart, to a pedal, a reaction force against a depressing force from an operator. A contact member (50) is provided on the lever (40) so as to be able to come into contact with the pedal or separate from the pedal. The contact member (50) is formed of a resin and has a contact member body (51), a contact surface part (52) that is formed on the contact member body (51) and is able to come into contact with a pedal (70), and a protruding or recessed specific shape part (53) formed on the contact member body (51) during molding. The specific shape part (53) is formed at a position other than the contact surface part (52) of the contact member body (51).
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
This accelerator device comprises a pedal (70), an arm (80), a fastening member (62), and a positioning section (90). The pedal (70) is pressed down and operated by a driver. The arm (80) is provided so as to connect to the pedal (70), and reaction force from a reaction force-applying device capable of applying reaction force against the pressing force of the driver is applied to the arm (80). The fastening member (62) is capable of fixing the arm (80) to the pedal (70). The positioning section (90) is capable of restricting movement of the arm (80) and the pedal (70) relative to each other. The arm (80) has a connection section (82) connected to the pedal (70), and a through hole (84) provided to the connection section (82) so as to enable the fastening member (62) to be inserted therethrough. The positioning section (90) has two positioning flat surface sections (91) that are parallel to each other and capable of engaging with another member.
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
A pedal lever (20) operates in accordance with a depressing operation. A drive source (31) is energized to generate a drive force. A power transmission mechanism (40) includes an actuator lever (45) that abuts on the pedal lever (20) at a lever abutment point (Pc), and transmits the drive force of the drive source (31) to the pedal lever (20) to provide a reactive force which is a force in the opposite direction from the depressing direction of the pedal lever (20). Depression amount detection units (29, 49) detect the amount of depression of the pedal lever (20). A control unit (60) includes a drive force computation unit (61) that calculates the drive force output from the drive source (31), and controls the driving of the drive source (31). The drive force computation unit (61) computes a drive force corresponding to a target reactive force (F*), on the basis of the depression amount.
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
In the present invention, an access control unit (10), if acceptance determination units (211, 212) have determined that acceptance is permissible, imparts to an API-using application (30) a right to access a vehicle API that provides a function of a start confirmation unit (222). if the start confirmation unit has confirmed a user's intention to start, the access control unit imparts to the API-using application a right to access a vehicle API that is necessary for providing an intended service.
Provided is a technology that enables highly accurate analysis of a cyber-attack against a vehicle. An attack analysis device (47) comprises a determination unit (472, S102) which is configured to: determine whether association information matches a pre-set type of the attack, in which association information a system log that is a log of an electronic control system and a communication log that is a log of communications between the electronic control system and the outside of a vehicle are associated with each other; and determine whether an element of interest representing at least one of a constituent element of the electronic control system and the electronic control system is being compromised.
A communication device (100) that performs a discontinuous reception (DRX) operation is provided with: a control unit (120) that controls the DRX operation on the basis of each of a plurality of DRX configurations that are applied to a single cell group configured in the communication device; and a reception unit (112) that receives control information for controlling the DRX operation from a network. The reception unit receives from the network (10) a predetermined parameter that differs for each of the DRX configurations configured in the communication device. The control unit identifies, on the basis of the predetermined parameter, a DRX configuration to be controlled on the basis of the control information, from among the plurality of DRX configurations.
In a first network (200A) including a master node associated with a master cell group (MCG) set for a communication device (100) and a secondary node associated with a secondary cell group (SCG) set for the communication device, a base station (210M) that operates as the master node comprises a network communication unit (213) that transmits, to the secondary node, notification information for allowing the secondary node to specify an SCG gap serving as a period during which the communication device can temporarily intercept communications in the SCG to communicate with a second network (200B).
A base station (210M) that operates as a master node comprises a control unit (214) that notifies a communication device (100) of: an MCG gap configuration pertaining to a for-MCG gap which is a period in which the communication device (100) can temporarily terminate communication in the MCG in order to communicate with a second network (200B); and an SCG gap configuration pertaining to a for-SCG gap which is a period in which the communication device can temporarily terminate communication in the SCG in order to communicate with the second network. Each of the MCG gap configuration and the SCG gap configuration includes a gap identifier. The control unit notifies the communication device of the gap identifier in such a manner that it is possible to identify whether the gap identifier is for the SCG or not.
This power feeding device for transmitting power in a non-contact manner has: a DC power supply; an inverter circuit 32 connected to the DC power supply; a resonant circuit 33 that is connected to the inverter circuit and includes a transmission coil 35; sensors 61-64 that detect the values of currents flowing through the circuits or the values of voltages applied to the circuits; and a control device connected to the inverter circuit and the sensors. When allowing the power feeding device to transmit power in a non-contact manner, the control device controls the inverter circuit so as to convert the DC voltage supplied from the DC power supply to an AC voltage and supply the AC voltage to the resonant circuit. When diagnosing an abnormality of the sensors, the control device controls the inverter circuit so as to supply the DC voltage supplied from the DC power supply to the resonant circuit without converting to the AC voltage and diagnoses the abnormality of the sensors on the basis of the detection values of the sensors at this time.
A vehicle control system (1) controls the drive of a vehicle (99), and comprises a drive source (15), a clutch (31, 32), a clutch actuator (35), and a control unit (50). The clutch (31, 32) is provided in a power transmission path from the drive source (15) to a driving wheel (11), and is capable of switching between power transmission engagement and disengagement. The clutch actuator (35) drives the clutch (31, 32). At least one location in which engagement occurs at an angle to a direction of rotation is provided between the clutch (31, 32) and the driving wheel (11). The control unit (50) controls the clutch actuator (35) to switch the clutch (31, 32) from a disengaged state to an engaged state, and to generate a load greater than a load required to engage the clutch (31, 32) during a transient torque input when a driving force is input from the drive source (15).
B60W 10/02 - Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
B60W 10/04 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
B60W 10/08 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
F16D 48/06 - Control by electric or electronic means, e.g. of fluid pressure
In this vehicle wheel drive device, a rotary electric machine (12) is accommodated radially inward of a cylindrical vehicle wheel (11) and rotates the vehicle wheel. The rotary electric machine has a rotor (30) and a stator (40) that face each other in the radial direction. The stator has a stator winding (41) and cylindrical holding members (42, 43) that hold the stator winding. A holding member has a flange section (46) that radially extends from an axial end section toward the rotor and faces the rotor in the axial direction, and a terminal part (71) inputs/outputs power to/from the stator winding and is attached to the flange section.
A display device (1) includes a transparent cover (2) and a housing (3). The transparent cover has a first flat plate portion (25) and a second flat plate portion (26) at both ends in a bending direction (Dc), and a bent plate portion (27) provided therebetween. The housing has a first flat portion (34), a second flat portion (35), and a curved portion (36). The first flat portion is formed into a flat surface shape that follows the flat shape of the first flat plate portion, and is overlapped with the first flat plate portion. The second flat portion is formed into a flat surface shape that follows the flat shape of the second flat plate portion, and is overlapped with the second flat plate portion. The curved portion is provided between the first flat portion and the second flat portion, is formed in a curved surface shape that follows the bent shape of the bent plate portion, and is overlapped with the bent plate portion.
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
B60K 35/00 - Arrangement or adaptations of instruments
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
A motor control device (40) controls the driving of a motor (10) including a motor winding (11), said device comprising a drive circuit (41) and a control unit (50). The drive circuit (41) includes switching elements (411-413) that switch, ON and OFF, the supply of current to each phase of the motor winding (11). The control unit (50) includes: a drive control unit (55) that controls the ON and OFF actuation of the switching elements (411-413); and an abnormality determination unit (52) that performs abnormality determination of a path for supplying current to the motor winding (11). The abnormality determination unit (52) identifies a failed phase on the basis of a voltage detection value obtained when the switching elements (411-413) of all phases are turned OFF, and identifies a constant energization failure of the failed phase on the basis of at least one of a current detection value obtained when the switching element of the identified failed phase is turned ON and a rotation position detection value obtained when the switching elements (411-413) of one phase or a plurality of phases that are normal are turned ON.
H02P 29/024 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
H02P 29/20 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors for controlling one motor used for different sequential operations
51.
MOTIVE FORCE TRANSMITTING DEVICE, AND POSITION DETECTION APPARATUS
A motive force transmitting device (1) is provided with a first rotating member (20) including a first gear portion (22) in which are formed a plurality of first gear teeth (231) and a plurality of first projecting portions (241). The motive force transmitting device is provided with a second rotating member (30) which includes a second gear portion (31A) in which are formed a plurality of second gear teeth (331) that mesh with the plurality of first gear teeth, and a plurality of second projecting portions (321), the second rotating member (30) rotating integrally with the first rotating member when the second gear teeth are meshed with the first gear teeth. The motive force transmitting device is provided with a position detection apparatus (60) for detecting a relative positional relationship between the first gear teeth and the second gear teeth on the basis of a physical quantity indicating a relative positional relationship between the plurality of first projecting portions and the plurality of second projecting portions. The motive force transmitting device is provided with a driving apparatus (50) for switching, on the basis of the relative positional relationship between the first gear teeth and the second gear teeth, between a released state in which the first rotating member and the second rotating member are separated from one another, and a connected state in which the first gear teeth and the second gear teeth are meshed and the rotating members rotate integrally.
This electrically operated valve comprises a main body portion (40), a drive portion (10), a holding member (27), and a casing (54). The main body portion internally includes a flow passage (45) through which a fluid flows. The drive portion uses electric power to generate a driving force that moves a valve body (33) for adjusting a flow rate of the fluid flowing through the flow passage. The holding member is attached to an attachment portion (46) formed in one surface of the main body portion. The holding member guides a movement direction of the valve body so as to be directed toward the interior of the flow passage, and positions the valve body and the drive portion. The casing is attached to the main body portion so as to cover the holding member and the drive portion on said one surface side of the main body portion. A stepped portion (47) obtained by causing said one surface of the main body portion to be displaced in a vertical direction is formed around the attachment portion of the main body portion, in a position inward of and adjacent to a part that comes into contact with the casing.
F16K 31/04 - Operating means; Releasing devices magnetic using a motor
H02K 5/10 - Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. of water or fingers
A rotation translation part (40) has a shaft (41) and a nut (42). The shaft (41) rotates when torque from a rotary electric motor (30) is inputted. The cylindrical nut (42) is provided to the radially outer side of the shaft (41). When the shaft (41) rotates, translation causes the nut (42) to move relative to the shaft (41) in the axial direction. A fork (50) has a fork base (51) and movement restriction parts (501, 502). The cylindrical fork base (51) is provided to the radially outer side of the nut (42) and is capable of moving relative to the nut (42) in the axial direction. The movement restriction parts (501, 502) are capable of restricting the relative movement of the fork base (51) in the axial direction with respect to the nut (42). An electric actuator (20) is provided between the nut (42) and the fork base (51), the electric actuator (20) having a spring (201) that is capable of urging the fork base (51) in the axial direction in relation to the nut (42).
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
In the present invention, a cylindrical nut (42) is provided to the radially outer side of a shaft (41), the nut (42) moving relative to the shaft (41) in the axial direction through translation when the shaft (41) rotates. A fork (50) has a fork base portion (51) and movement-restricting portions (501, 502). The cylindrical fork base portion (51) is provided to the radially outer side of a nut (42) and is capable of moving relative to the nut (42) in the axial direction. The movement-restricting portions (501, 502) are capable of restricting the axial-direction movement of the fork base portion (51) relative to the nut (42). An electric actuator (20) has a spring (201) that is provided between the nut (42) and the fork base portion (51), the spring (201) being capable of biasing the fork base portion (51) toward the nut (42) in the axial direction. A return spring (202) is capable of biasing the fork base portion (51) toward one axial-direction end of the shaft (41).
F16D 23/10 - Arrangements for synchronisation automatically producing the engagement of the clutch when the clutch members are moving at the same speed; Indicating synchronisation
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
F16D 11/10 - Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
F16H 63/30 - Constructional features of the final output mechanisms
In the present invention, an electric actuator part (20) comprises: a rotating electrical machine (30); a rotating translation part (40); and a fork (50). A clutch part (60) comprises: a first transmission part (70); a second transmission part (80); and a meshing clutch (90). The rotating translation part (40) has a shaft (41) and a nut (42). The shaft (41) rotates when torque from the rotating electrical machine (30) is input. The cylindrical nut (42) is provided to the outside in the radial direction of the shaft (41), and when the shaft (41) rotates, the cylindrical nut moves by means of translation in the axial direction relative to the shaft (41). The fork (50) can move in the axial direction, relative to the nut (42) and the shaft (41). The rotating electrical machine (30) has torque ripple.
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
A first transmission portion (70) includes a driven dog (74), in an end portion on a second transmission portion (80) side. A dog clutch (90) includes a clutch main body capable of moving relative to the second transmission portion (80) in an axial direction. The clutch main body includes a drive dog (93) which is capable of meshing with a first external spline (74) when moved toward the driven dog (74) side in the axial direction relative to the second transmission portion (80). In an end portion of the driven dog (74) on the drive dog (93) side, a driven first chamfered portion (741) is formed on one side, in a circumferential direction, of the first transmission portion (70), and a driven second chamfered portion (742) is formed on the other side, in the circumferential direction, of the first transmission portion (70). In an end portion of the drive dog (93) on the driven dog (74) side, a drive first chamfered portion (931) is formed on said one side, in the circumferential direction, of the second transmission portion (80), and a drive second chamfered portion (932) is formed on the other side, in the circumferential direction, of the second transmission portion (80).
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
A fork (50) includes a fork base portion (51) and movement restricting portions (501, 502). The cylindrical fork base portion (51) is provided on a radially outer side of a nut (42), and is capable of moving relative to the nut (42) in an axial direction. The movement restricting portions (501, 502) are capable of restricting the axial-direction movement of the fork base portion (51) relative to the nut (42). An electric actuator (20) includes a spring (201) which is provided between the nut (42) and the fork base portion (51) and which is capable of urging the fork base portion (51) toward the nut (42) in the axial direction. A dog clutch (90) is provided so as to be capable of moving relative to a second transmission portion (80) in the axial direction. A detent mechanism (95) is provided on a power transmission path from a rotary electric motor (30) to the second transmission portion (80), and is capable of holding a relative position, in the axial direction, of the dog clutch (90) relative to the second transmission portion (80).
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
In the present invention, a clutch case (61) has an axial-direction opening into which a first transmission part (70) is inserted, and a clutch case extension cylinder part (614) that extends cylindrically from the axial-direction opening. This clutch device (10) is provided to the exterior of an axle case (16) so that the outer peripheral wall of the clutch case extension cylinder part (614) fits into the inner peripheral wall of an axle case extension cylinder part (161), which is formed in the axle case (16) and is formed so as to extend cylindrically from an axle case opening (160).
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
This stator comprises a stator core (21), a winding (22x), and an insulator (23). The stator core (21) has a plurality of teeth (21a). The winding (22x) is wound around each of the teeth in a concentrated winding. The insulator (23) is interposed between the stator core and the winding. The insulator has a teeth cover part (32). The teeth cover part has a teeth end face cover section (32a), a side face cover section (32b), and a curved corner section (32b). The curved corner section is configured such that the radius (R) of curvature of the outer curve of the curved corner section satisfies the condition "B/4
An electronic control device according to this disclosure is an electronic control device mounted on a vehicle, including, a storage unit (111, 121, 211, 221, 311, 321, 411, 421) for storing a key, and a verification unit (115, 125, 215, 225, 315, 325, 415, 425) for verifying, at a predetermined timing, the key stored in the storage unit and key information that is information about the key and stored in a distributed ledger (200) provided outside the vehicle.
H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
This vehicle control system (1) controls drive of a vehicle (99) and comprises: a drive source (15), a friction clutch (31), a clutch actuator (35), and a control unit (50). The friction clutch (31) is disposed in a power transmission passage from the drive source (15) to drive wheels (11) so as to be capable of switching between engagement and disengagement of power transmission. The clutch actuator (35) drives the friction clutch (31). The control unit (50) controls drive of the drive source (15) and the clutch actuator (35). When the vehicle (99) traverses a level difference, the control unit (50) performs torque application control for controlling the revolution speed (Nmg) of the drive source and controlling the speed of clutch stroke for switching the state of the friction clutch (31) from an imperfect coupling state to a perfect coupling state.
B60W 10/02 - Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
B60W 10/04 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
B60W 10/08 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
F16D 48/06 - Control by electric or electronic means, e.g. of fluid pressure
62.
INFORMATION CODE, CODE GENERATION METHOD, AND CODE READING METHOD
An information code (CQ2) is obtained by combining a public code (Cd1) and a secret code (Cd2). The public code (Cd1) and the secret code (Cd2) record information by using an array of white cells (Cew) and black cells (Ceb). The information code (CQ2) includes an information recording region (60) and a color reference region (70). The information recording region (60) includes a plurality of types of combined cells (CeL) having different modes of the white cells (Cew) and the black cells (Ceb). The information recording region (60), by using the plurality of types of combined cells (CeL), records the public information recorded in the public code (Cd1) and the secret information recorded in the secret code (Cd2). The color reference region (70) is provided at a predetermined position and indicates each mode of the combined cells (CeL).
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 7/12 - Methods or arrangements for sensing record carriers by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
A semiconductor element (40) comprises: an emitter electrode (42) disposed on one surface of a semiconductor substrate (41); and a collector electrode (43) disposed on the reverse surface. The one surface of the semiconductor substrate (41) is provided with a protective film (45) having an opening (451) that exposes the emitter electrode (42) to enable connection. A sintered member (101) is interposed between the emitter electrode (42) and a conductive spacer (70), and connects the emitter electrode (42) and the conductive spacer (70). At least the peripheral portion of the opening (451) among the upper surface (45a) of the protective film (45) is positioned as flush with or lower than the connection surface of the emitter electrode (42) in the Z direction.
H01L 21/60 - Attaching leads or other conductive members, to be used for carrying current to or from the device in operation
H01L 21/3205 - Deposition of non-insulating-, e.g. conductive- or resistive-, layers, on insulating layers; After-treatment of these layers
H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
H01L 25/07 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
Provided is a driving device for driving a low-speed electric vehicle, comprising: a motor (60) comprising a rotor (63) and two stator windings (61, 62); two motor drivers (71, 72); an operation quantity sensor (80) that detects an operation quantity correlated value which is correlated with an operation quantity of an acceleration operation member (21); and a controller (75) that controls the two motor drivers on the basis of the operation quantity correlated value detected by the operation quantity sensor. The motor, the two motor drivers, and the controller are integrated and made to be one module (50). The operation quantity sensor includes a deformation member (83) that is torsionally deformed in accordance with the operation quantity, and two strain gauges (81, 82) that detect the torsional deformation quantity of the deformation member as the operation quantity correlated value.
H02K 11/33 - Drive circuits, e.g. power electronics
A63C 17/12 - Roller skates; Skate-boards with driving mechanisms
B60L 15/00 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
A rotary electrical machine (12) comprises: a rotor (30) that rotates integrally with a rotating shaft (36); a stator (40) that is disposed oppositely to and radially inward of the rotor; and a rotation detection device (80) that comprises an induction-type proximity sensor which detects rotation of the rotating shaft. The rotor is provided with a cylindrical rotor carrier (31) and a magnetic flux generating part (32) that is fixed to the rotor carrier. The rotor carrier has an end plate part (34) that is opposite from an axial-direction end part of the stator. A detected part (82), which is subject to rotation detection in the rotation detection device, is formed in an integral annular shape surrounding the center of rotation of the rotor on a surface of the end plate part which is opposite from the stator. A detection part (81), which detects rotation of the detected part in the rotation detection device, is provided to the axial-direction end part of the stator.
A cylindrical nut (42) is mounted on a radially outer side of a shaft (41), and, when the shaft (41) rotates, the cylindrical nut (42) translationally moves relative to the shaft (41) in the axial direction. A fork (50) has a fork base part (51) and movement restriction parts (501, 502). The cylindrical fork base part (51) is mounted on a radially outer side of the nut (42), and is movable relative to the nut (42) in the axial direction. The movement restriction parts (501, 502) are capable of restricting the movement of the fork base part (51) relative to the nut (42) in the axial direction. An electric actuator part (20) has a spring (201) that is provided between the nut (42) and the fork base part (51) and that is capable of urging the fork base part (51) in the axial direction with respect to the nut (42). A control part (100) can stop a supply of electricity to a rotary electric motor (30) when a dog clutch (90) and a first transmission part (70) are engaged with each other.
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
A cylindrical fork base portion (51) is provided on a radially outer side of a nut (42), and is capable of moving relative to the nut in an axial direction. Movement restricting portions (501, 502) are capable of restricting the axial-direction movement of the fork base portion (51) relative to the nut (42). An electric actuator (20) includes a spring (201) that is provided between the nut (42) and the fork base portion (51), and that is capable of urging the fork base portion (51) toward the nut (42) in the axial direction. A control portion (100) controls the operation of a rotary electric motor (30), thereby enabling a dog clutch (90) to be moved to a position at which contact with a first transmission portion (70) starts. A load of the spring (201) is set such that, after the dog clutch (90) and the first transmission portion (70) have started to come into contact with one another, the dog clutch (90) and the first transmission portion (70) can mesh with one another under the load of the spring (201).
F16D 11/10 - Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
F16H 63/06 - Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
An electric actuator unit (20) has: a rotary motor (30); a rotary translation part (40) which can convert a rotary motion due to torque from the rotary motor (30) into a translation motion; and an actuator case (21) which accommodates at least the rotary translation part (40). A clutch unit (60) has: a first transmission part (70); a second transmission part (80) which can move relative to the first transmission part (70); an engagement clutch (90) which translates due to the translation of a fork (50) and engages with the first transmission part (70) so as to be capable of allowing the transmission of torque between the first transmission part (70) and the second transmission part (80); and a clutch case (61) which is formed as a separate body from the actuator case (21) so as to accommodate at least the engagement clutch (90). The electric actuator unit (20) and the clutch unit (60) are provided in one body by causing the actuator case (21) and the clutch case (61) to be joined together.
F16D 11/10 - Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
F16H 63/06 - Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
A first transmission part (70) has a driven dog (74) at the end thereof on the second transmission part (80) side. A clutch body (91) has a drive dog (93) that can mesh with a first external spline (74) by relatively moving to the driven dog (74) side in an axial direction with respect to the second transmission part (80). A movement restriction part includes a first movement restriction part (501) capable of restricting relative movement of a fork base part (51) toward one side in the axial direction with respect to a nut (42), and a second movement restriction part (502) capable of restricting the relative movement toward the other side. The nut (42) is set to be in an intermediate floating position, which is a position between the first movement restriction part (501) and the second movement restriction part (502), so that, at a contact start position between the drive dog (93) and the driven dog (74), the drive dog (93) and the driven dog (74) can ratchet by means of a spring (201), and so that the drive dog (93) and the driven dog (74) can mesh with each other by the load of the spring (201).
F16D 23/10 - Arrangements for synchronisation automatically producing the engagement of the clutch when the clutch members are moving at the same speed; Indicating synchronisation
F16D 11/04 - Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
F16D 11/10 - Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
F16H 63/30 - Constructional features of the final output mechanisms
This power transmission coil unit 1 comprises: a power transmission coil 2; and a power supply member 3 which is electrically connected to each of a power supply and the power transmission coil 2 and supplies the power supplied from the power supply to the power transmission coil 2. The power supply member 3 comprises a first metal plate 31 and a second metal plate 32 which are insulated through an insulating layer 34, and is configured so that: when power is supplied from the power supply, a current flows to the power transmission coil 2 through one among the first metal plate 31 and the second metal plate 32; the current flowing through the power transmission coil 2 returns to the power supply via the other among the first metal plate 31 and the second metal plate 32; and the direction of the current flowing through the first metal plate 31 and the direction of the current flowing through the second metal plate 32 are reverse to each other.
B60M 7/00 - Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
H02J 50/05 - Circuit arrangements or systems for wireless supply or distribution of electric power using capacitive coupling
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
71.
ROTARY ELECTRIC MACHINE CORE AND ROTARY ELECTRIC MACHINE
A rotary electric machine core (22) comprises a plurality of core sheets (24) layered in an axial direction, the plurality of core sheets each being provided with a plurality of pole forming portions (32) at equal intervals in a circumferential direction. Each of the plurality core sheets includes a first engagement portion (43) and a second engagement portion (45). One of the first engagement portion and the second engagement portion has a convex shape protruding in the axial direction, and the other has a concave shape recessed in the axial direction. A pair of the core sheets overlaid in the axial direction are joined to each other through engagement between the first engagement portion of one core sheet and the second engagement portion of the other core sheet. The first engagement portion and the second engagement portion provided on the same core sheet are provided in positions not overlapping with each other in the axial direction.
This stator (30) comprises a stator core (31) having a back yoke (33) and a plurality of teeth (34), and a stator winding (32) having a plurality of phase windings provided for individual phases. Each phase winding has a plurality of partial windings each wound around the teeth by concentrated winding. Among a first tooth, a second tooth, and a third tooth that are three circumferentially consecutive teeth of a plurality of teeth, a partial winding of a first phase winding (C1) is continuously wound on the first tooth and the second tooth, and a partial winding of a second phase winding (C2) is continuously wound on the second tooth and the third tooth. While one end of the first phase winding is led out from the proximal end side or the distal end side of the first tooth, and the other end is led out from the proximal end side or the distal end side of the second tooth, one end of the second phase winding is led out from the proximal end side or the distal end side of the third tooth, and the other end is led out from the proximal end side or the distal end side of the second tooth.
A biosensor device (1) is provided with a first capturing part (41A, 41B, 41C), a first sensor (51A, 51B, 51C), a second capturing part (42A, 42B, 42C), and a second sensor (52A, 52B, 52C). The first capturing part: is provided with a first binding material that has an activity of binding to a common region of a nucleic acid carrier and a first support that supports the first binding material; and captures the nucleic acid carrier. The first sensor detects a change in ion concentration generated by a first enzyme bound to the nucleic acid carrier captured by the first capturing part. The second capturing part: is provided with a second binding material that has an activity of binding to a variable region of the nucleic acid carrier and a second support that supports the second binding material; and captures the nucleic acid carrier. The second sensor detects a change in ion concentration generated by a second enzyme bound to the nucleic acid carrier captured by the second capturing part.
C12M 1/00 - Apparatus for enzymology or microbiology
G01N 37/00 - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES - Details not covered by any other group of this subclass
74.
ONBOARD DEVICE, CENTER DEVICE, VEHICLE CONTROL PROGRAM, AND VEHICLE CONTROL METHOD
An onboard device (10, 20) according to one aspect of the present disclosure is mounted on a vehicle and comprises a request acceptance unit (71), a request storage unit (72), a stored request cancellation determination unit (74), and a stored request deletion unit (181). The stored request cancellation determination unit determines whether to cancel an operation request, which is stored in a first queue, in accordance with a first cancellation condition received by the request acceptance unit and a second cancellation condition regarding a person who used the vehicle. The stored request deletion unit deletes the operation request from the first queue if it has been determined that the operation request is to be cancelled.
This valve device comprises: a shaft (61); a housing (10) forming a flow path (F), and having a plurality of opening parts (151, 152, 153, 154, 155, 161, 162, 163, 164, 165, 166, 167); and a first movable disc (30) and a second movable disc (50) that rotate. The plurality of opening parts include one-side opening parts (152, 154, 161, 162, 163, 167) and other-side opening parts (153, 164, 165, 166). The housing has a one-side partition wall that partitions the flow path into a plurality of one-side flow paths (Fi2, Fi4, Fo1, Fo2, Fo3, Fo7), and an other-side partition wall (1214) that partitions the flow path into a plurality of other-side flow paths (Fi3, Fo4, Fo5, Fo6). The first movable disc rotates to switch the one-side flow path communicating with a first through hole (34, 341, 342). The second movable disc rotates to switch the other-side flow path communicating with a second through hole (54).
F16K 11/074 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces
F01P 7/16 - Controlling of coolant flow the coolant being liquid by thermostatic control
This semiconductor device is provided with: a semiconductor substrate (10) which has a main surface (10a); a drift layer (31) of a first conductivity type, the drift layer being formed in a main surface (10a)-side surficial part; a drain region (32) of the first conductivity type, the drain region being formed in a surficial part of the drift layer (31); a body layer (34) of a second conductivity type, the body layer being formed in the main surface (10a)-side surficial part at a distance from the drift layer (31); a source region (35) of the first conductivity type, the source region being formed in a surficial part of the body layer (34); a gate insulating film (53) which is formed on the body layer (34); and a gate electrode (51) which is arranged on the gate insulating film (53). An element isolation insulating film (42), which performs element isolation of the source region (35) and the drain region (32) from each other, is arranged between the source region (35) and the drain region (32); a multilayer insulating film (52) is arranged on the element isolation insulating film (42); and the gate insulating film (53) is configured so as to contain the element isolation insulating film (42) and the multilayer insulating film (52).
This motor control device (351-354) comprises a torque command calculation unit (40) that calculates a torque command value (Trq*), an electric current command calculation unit (50) that calculates an electric current command value (I*), an electric power converter (55), and a stopping position adjuster (67). Except for a case in which a prescribed exemption requirement is met, the stopping position adjuster (67) executes, at a time of locked energizing when a multi-phase motor (60) is energized in a state in which rotation of the multi-phase motor (60) has stopped, a "stopping position adjustment process" for adjusting a rotational stopping position within a prescribed position adjustment range. In the stopping position adjustment process, the stopping position adjuster (67) adjusts the rotational stopping position so as to reduce the electric current absolute value of a maximum electric current phase, in which the electric current absolute value is at maximum, from among the phases. The torque command calculation unit (40) or the electric current command calculation unit (50) calculates a torque command value (Trq*) or an electric current command value (I*) in which the rotational stopping position after adjustment is reflected.
Motor control devices (351-354) each comprise: a torque command calculation unit (40) that calculates a torque command value (Trq*); a current command calculation unit (50) that calculates a current command value (I*); a power converter (55); and a stop position adjuster (67). The stop position adjuster (67) executes a "stop position adjustment process" for adjusting the rotation stop position within a predetermined position adjustment range, during the locked energization which is energization performed when the polyphase motor (60) has stopped rotating, unless certain exemption requirements are met. In the stop position adjustment process, the stop position adjuster (67) adjusts the rotation stop position so as to bias the current to one or more high heat dissipation phases that have relatively high heat dissipation among phases. The torque command calculation unit (40) or the current command calculation unit (50) calculates the torque command value (Trq*) or the current command value (I*) that reflects the adjusted rotation stop position.
H02P 29/02 - Providing protection against overload without automatic interruption of supply
B60T 8/17 - Using electrical or electronic regulation means to control braking
B60T 8/172 - Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
H02P 21/22 - Current control, e.g. using a current control loop
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
79.
DATA MANAGEMENT DEVICE, DATA MANAGEMENT METHOD, DATA MANAGEMENT PROGRAM, AND DATA MANAGEMENT SYSTEM
A data management device (100, 200) according to one aspect of the present disclosure comprises a request accepting unit (12), a data collecting unit (12), an insufficiency detecting unit (12), and a complementing unit (13). A request receiving unit receives a data request from an application executing unit. The data collecting unit standardizes collected vehicle data to generate standard data. The insufficiency detecting unit compares the received data request with the generated standard data to detect insufficient data. The complementing unit uses other vehicle data to complement the detected insufficient data.
A first node (10) wakes up when a wakeup factor not caused by communication with another node occurs at the first node 10 while the first node (10) is in a sleep state. Upon waking up, the first node 10 transmits a wakeup request signal to a second node 20 via a first communication line 4. The first node 10 additionally transmits the wakeup request signal to the second node 20 via the first communication line 4 when a transmission condition with respect to the second node 20 is established. The second node 20 wakes up upon receiving the wakeup request signal from the first communication line 4 while the second node 20 is in a sleep state.
H04L 12/28 - Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
This invention improves the cycle performance of a refrigeration cycle device that has an accumulator. This invention comprises: a compressor (31) for intaking, then compressing and discharging, a refrigerant; a heat radiator (15) for dissipating heat of the refrigerant discharged from the compressor (31); a decompression unit (32) for decompressing the refrigerant for which heat has been dissipated by the heat radiator (15); an evaporation unit (14) for causing the refrigerant that has been decompressed at the decompression unit (32) to evaporate; an accumulator for separating out the gas and liquid of the refrigerant evaporated by the evaporation unit (14) and draining out the gas-phase refrigerant; and a superheating unit (34) for superheating the refrigerant drained out from the accumulator by heat exchange with a heating medium of a higher temperature than the refrigerant drained out from the accumulator (33).
In the present invention, an MG-ECU functions as a motor control device that controls a motor generator connected to an engine. Using a revolution speed detection value obtained by detecting the revolution speed of the motor generator, the MG-ECU performs feedback control so as to bring the revolution speed close to a command value, thereby causing the motor generator to output a damping torque in a phase reverse to that of torque variation in the engine. The MG-ECU switches the control gain of the feedback control between a plurality of levels including a low gain and a high gain. Furthermore, regarding a first transition (UT), in which transition is made from the low gain to the high gain, and a second transition (DT), in which a transition is made from the high gain to the low gain, a non-linear gain transition is implemented at least during the second transition (DT).
B60W 20/15 - Control strategies specially adapted for achieving a particular effect
B60K 6/26 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60L 50/16 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
B60W 10/08 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
The power conversion device comprises: an inter-power-storage-unit switch (40) that is provided in an inter-power-storage-unit electrical path (24) that electrically connects a negative terminal of a first power storage unit (31) and a positive terminal of a second power storage unit (32); a bypass switch (50, 51) that makes an electrical connection between the negative terminals of the first and second power storage units and/or an electrical connection between the positive terminals of the first and second power storage units; motor-side electrical paths (25 to 28) that electrically connect armature windings (11) or conductive members (23) to the inter-power-storage-unit electrical path; and a control unit (100). The control unit starts charging at least one of the first and second power storage units by an external charger (210) in a state in which the inter-power-storage-unit switch is turned off and the bypass switch is turned on, and, after starting the charging by the external charger, carries out switching processing of an inverter (20) to make a voltage difference between the first and second power storage units no greater than a determination threshold.
This power conversion apparatus comprises: an inverter (20); a motor (10) with armature coils (11); an inter-power-storage-unit switch (40) provided on an inter-power-storage-unit electric path (24) electrically connecting a negative electrode terminal of a first power storage unit (31) and a positive electrode terminal of a second power storage unit (32); a bypass switch (50, 51); motor side electric paths (25 to 28) electrically connecting the armature coils and the inter-power-storage-unit electric path; a first electric device (80); and a second electric device (90). The first electric device can be, for example, electrically connected in parallel to a power storage unit of interest, which is one of the first and second power storage units. The second electric device can be electrically connected to an object other than the object to which the first electric device is connected.
This winding-field-type rotary electric machine (40) comprises: a stator (50) including stator windings (52); and a rotor (60) having a plurality of magnetic poles that are arranged in the circumferential direction, the rotor including field windings (70) that are provided for each magnetic pole. A control device (30) is provided with a control unit that controls a stator electric current flowing in the stator windings and a field electric current flowing in the field windings, and an acquisition unit that acquires rotation parameters indicating a rotation state of the rotor. The control unit controls the magnitude of the field electric current and the phase of the stator electric current on the basis of the rotation parameters. In the case of a high-rotation state in which the rotation speed of the rotor is higher than a prescribed rotation speed, the control unit performs control such that the field electric current is higher than that in when the high-rotation state is not in effect and such that the phase of the stator electric current becomes a weakening field phase that weakens the field flux of the field windings.
H02P 27/024 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude using AC supply for only the rotor circuit or only the stator circuit
H02P 25/024 - Synchronous motors controlled by supply frequency
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
Disclosed is a vehicular drive device comprising a rotating electrical machine, a differential transmission device, a power transmission device, a power module, a wiring part, and a case. The case forms a first accommodating portion, a second accommodating portion, and a third accommodating portion above a plane that includes the axis of an output shaft and the axis of a rotary shaft of the rotating electrical machine. The first accommodating portion overlaps the rotating electrical machine when viewed in the axial direction of the rotating electrical machine, and overlaps the power transmission device when viewed in the vertical direction. The second accommodating portion overlaps the rotating electrical machine when viewed in a direction perpendicular to both the vertical direction and the axial direction of the rotating electrical machine, and overlaps the output shaft when viewed in the vertical direction. The third accommodating portion is adjacent to the first accommodating portion and the second accommodating portion, and overlaps the output shaft when viewed in the vertical direction. At least a portion of the power module is disposed in the second accommodating portion or the third accommodating portion.
B60L 15/00 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
F16H 57/023 - Mounting or installation of gears or shafts in gearboxes, e.g. methods or means for assembly
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
H02K 11/33 - Drive circuits, e.g. power electronics
One embodiment of the present disclosure connects an FET 6 to a primary winding 3 of a transformer 2 in series, connects a current detection resistor 7 between the FET 6 and the primary side ground in series, and connects a diode 10 to a secondary winding 4 in series. An output capacitor 11 is connected in parallel with a series circuit of the secondary winding 4 and the diode 10. A primary side feedback unit 9 generates a first feedback voltage corresponding to the output voltage on the secondary side of the transformer 2. A control unit 8 PWM-controls the FET 6 on the basis of a first control voltage obtained by amplifying the difference between the first feedback voltage and a first reference voltage and the value of current flowing through the current detection resistor 7. A secondary side feedback unit 12 generates a second control voltage on the basis of a second feedback voltage corresponding to the output voltage on the secondary side and a second reference voltage. An insulating communication unit 13 transmits information about the second control voltage to the control unit 8, and the control unit 8 receives the information about the second control voltage and adjusts the first reference voltage.
H02M 3/28 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
This dog clutch control system comprises: a rotational frequency detection unit (S2, S22) that detects a first rotational frequency of a first engagement member (11), and detects a second rotational frequency of a second engagement member (12); a reaching time prediction unit (S5, S24) that, on the basis of the first rotational frequency and the second rotational frequency, and a time-changing characteristic of a rotational frequency difference when a rotational frequency adjustment is performed to make the rotational frequency difference between the first engagement member and the second engagement member equal to or less than a predetermined value, predicts a reaching time at which the rotational frequency difference when the rotational frequency adjustment is performed reaches the predetermined value; and a phase correction unit (S10, S11, S10-1, S11-1, S29, S30) that performs a phase correction on at least one of the first engagement member and the second engagement member at a time before the reaching time. By performing the phase correction, the phase correction unit brings an engageable time, at which engagement of the first engagement member and the second engagement member is available after the reaching time, closer to the reaching time compared to when the phase correction is not performed.
F16D 48/06 - Control by electric or electronic means, e.g. of fluid pressure
F16D 11/10 - Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
According to the present invention, an MG-ECU functions as a motor control device for controlling a motor generator connected to an engine. The MG-ECU uses a rotational speed detected value obtained by detecting a rotational speed of the motor generator to perform feedback control such that the rotational speed approaches a command value (NC). When the rotational speed of the engine rises, if an average value, over a predetermined time, of an engine torque (TE) output from the engine exceeds a threshold, the MG-ECU, in response, outputs a rise command causing the motor generator command value (NC) to rise.
B60W 20/19 - Control strategies specially adapted for achieving a particular effect for achieving enhanced acceleration
B60K 6/26 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60L 50/16 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
B60W 10/08 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
Provided is a property prediction system (100) comprising: a prediction computer (10); a measurement computer (20); and a measurement instrument (30). The measurement computer (20) is provided with a processor (21) that acquires the electrical properties of a semiconductor chip measured by the measurement instrument (30). The prediction computer (10) is provided with: a memory device (12) that stores a prediction model for predicting out-of-range properties, which are electrical properties beyond the measurable range of the measurement instrument (30); and a processor (11) that uses a prediction model to predict out-of-range properties from at least the electrical properties acquired by the processor (21).
This semiconductor package comprises: a plurality of semiconductor elements (1); a plurality of plate-shaped bridging members (5) that are connected to different semiconductor elements; a lead frame (2) having a plurality of mounting parts (21) on which different semiconductor elements are mounted; and a sealing resin (6) that covers a portion of the lead frame as well as the plurality of semiconductor elements and bridging members. Each of the plurality of bridging members is disposed spaced apart by a distance from the other bridging members, and each bridging member electrically connects a semiconductor element to an area (21, 22) of the lead frame which is different from the mounting part on which the semiconductor element to which the bridging member is connected is mounted. Each of the plurality of mounting parts is disposed spaced apart from the other mounting parts. An end gap (G2) is wider than a center gap (G1), when: a direction along a bridging member in which the semiconductor element and the above-mentioned different area are connected is a connection direction (D1); a gap at the center in the connection direction of the gap between the bridging member and another adjacent bridging member is the center gap; and a gap at the end in the connection direction is the end gap.
H01L 25/07 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 21/60 - Attaching leads or other conductive members, to be used for carrying current to or from the device in operation
H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
This power conversion device comprises: an inverter (20); a motor (10) that has an armature winding (11); an inter-power-storage-unit switch (40) that is provided to an inter-power-storage-unit electrical path (24) which electrically connects a negative electrode terminal of a first power storage unit (31) and a positive electrode terminal of a second power storage unit (32); bypass switches (50, 51); motor-side electrical paths (25-28) that electrically connect the armature winding and the inter-power-storage-unit electrical path; and a control unit (100). When it is determined that there is a request for power transmission between the first power storage unit and the second power storage unit, the control unit controls transmission of power between the first power storage unit and the second power storage unit by switching of the inverter, with the operation mode of the inter-power-storage-unit switch and the bypass switch being set to a first mode for turning on the inter-power-storage-unit switch and turning off the bypass switch or a second mode for turning off the inter-power-storage-unit switch and turning on the bypass switch.
In a serial dehumidifying and space heating mode, this refrigeration cycle device switches to a refrigerant circuit in which a refrigerant discharged from a compressor (11) circulates in order through a heating unit (13, 40), an outdoor-side pressure reducing unit (14a), an outdoor heat exchanging unit (15), an indoor-side pressure reducing unit (14b), an indoor evaporating unit (18), and a suction inlet port of the compressor (11). Further, in a hot gas dehumidifying and space heating mode, the refrigeration cycle device switches to a refrigerant circuit in which the refrigerant discharged from a compressor (11) circulates in order through an upstream-side branching portion (12a), the heating unit (13, 40), the indoor-side pressure reducing unit (14b), the indoor evaporating unit (18), merging portions (12g, 12h), and the suction inlet opening of the compressor (11), and additionally circulates in order through the upstream-side branching portion (12a), the heating portion (13, 40), a bypass-side pressure reducing unit (14c), the merging portions (12g, 12h), and the suction inlet opening of the compressor (11), and circulates in order through the upstream-side branching portion (12a), a bypass passage (21c), the merging portions (12g, 12h), and the suction inlet port of the compressor (11).
This electric power conversion device is equipped with: a higher arm switch (SWH) and a lower arm switch (SWL) which are connected in series; a first capacitor (21) which is electrically connected in parallel to the higher arm switch and the lower arm switch; a coil (11), a first end of which is electrically connected to the connecting point between the higher arm switch and the lower arm switch; a second capacitor (90); a higher potential-side electric path (22H) which is electrically connected to the higher arm switch; and a lower potential-side electric path (22L) which is electrically connected to the lower arm switch. A second end side of the coil is electrically connected via the second capacitor to one path among the higher potential-side electric path and the lower potential-side electric path. The second end side of the coil is electrically connected via a power storage unit (33) to the other path among the higher potential-side electric path and the lower potential-side electric path. The electric power conversion device is also equipped with a control unit (100) for switching between the higher arm switch and the lower arm switch.
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 10/633 - Control systems - characterised by algorithms, flow charts, software details or the like
H01M 10/637 - Control systems characterised by control of the internal current flowing through the cells, e.g. by switching
H01M 10/667 - Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
This power conversion device comprises: a high potential-side electric path (22H) electrically connectable to a positive electrode terminal of a first power storage unit (31); a low potential-side electric path (22L) electrically connectable to a negative electrode terminal of a second power storage unit (32); an inverter (20); and a motor (10). The power conversion device comprises: an inter-power-storage-unit switch (40) provided on an inter-power-storage-unit electric path (24) electrically connecting a negative electrode terminal of the first power storage unit and a positive electrode terminal of the second power storage unit; a bypass switch (50, 51) that carries out electrical connection of at least one of electrical connection between the negative electrode terminals of the first power storage unit and the second power storage unit, and electrical connection between the positive electrode terminals of the first power storage unit and the second power storage unit; and a control unit (100) that determines whether, prior to making an ON operation of one of the inter-power-storage-unit switch and the bypass switch, the other is stuck in the ON position.
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
B60L 58/19 - Switching between serial connection and parallel connection of battery modules
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
A pedal device (1) comprises: a pedal (10) that rotates about a rotation axis (O) by being stepped on by an operator; an elastic member of a reaction force generation mechanism (60) that, by deforming due to the force from the pedal (10) when the pedal (10) rotates, generates a reaction force against the pedaling force of the operator; a housing (40) that supports the pedal so that the pedal can rotate, and that forms a housing space (412) in which the elastic member is housed; and a support member (80) that supports the elastic member. The housing (40) includes an opening portion (418) that forms an opening space (420), which is a space defined by an opening of the opening portion (418) facing one direction. The opening space (420) communicates with the housing space (412). The housing (40) and the support member (80) are connected, with the support member (80) closing the opening space (420). Thus, the elastic member is enclosed by the housing (40) and the support member (80).
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
G05G 1/38 - Controlling members actuated by foot comprising means to continuously detect pedal position
G05G 1/44 - Controlling members actuated by foot pivoting
G05G 7/02 - CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY - Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
G05G 25/04 - Sealing against entry of dust, weather or the like
97.
STORAGE BATTERY, BATTERY UNIT, AND BATTERY MONITORING DEVICE
A storage battery 10 comprises: a positive electrode layer; a negative electrode layer; and a separator that is disposed between the positive electrode layer and the negative electrode layer. The separator is provided in a form containing a substance that has a dielectric constant which changes according to the temperature. A battery unit 30 comprises: a calculation unit 31 that applies AC signals to a positive electrode terminal 14 and a negative electrode terminal 15 of the storage battery 10, and calculates a dielectric constant or a capacitor capacity on the basis of the response signals; and a temperature monitoring unit 32 that monitors the internal temperature of the storage battery 10 on the basis of the dielectric constant or the capacitor capacity which has been calculated by the calculation unit 31.
Power is supplied by use of resonance from a power transmission device (50) to the side of a power reception coil (31) that is magnetically coupled to a power transmission coil (51). In this case, in order that overcurrent does not flow through a resonant circuit (53) even if the resonant circuit is brought into an operation state in a state in which the power transmission coil and the power reception coil are not magnetically coupled to each other, the power transmission device supplies AC power from a main power supply device (70) to the resonant circuit including the power transmission coil that is magnetically coupled to the power reception coil provided in a power reception device (30) via power lines (NL1, NL2) and brings the resonant circuit into a resonant state when the power reception coil is close to the power transmission coil and into a non-resonant state when the power reception coil is not close to the power transmission coil. Furthermore, when detecting an abnormality associated with the supply of power to the power reception device, the power lines are switched to a non-conduction state and the supply of AC power from the main power supply device to the resonant circuit is interrupted.
A torque command calculation unit (40) of a braking force control unit (400) calculates a torque command value (Trq*) for a motor (60) on the basis of required braking force commanded from the outside. The relationship between the torque of the motor (60) and braking force generated in electric brakes (81-84) has hysteresis characteristics. When the torque increases, the braking force increases along a positive efficiency line, and when the torque decreases, the braking force decreases along an inverse efficiency line. A specific controller (48) of the torque command calculation unit calculates the torque command value (Trq*) so that the actual load is caused to approach a load command value or the actual position is caused to approach a position command value. A control adjuster (471, 472, 473) adjusts parameters of the specific controller (48), or of control calculation at the input side or output side of the specific controller (48), during an increasing operation, a decreasing operation, or a transition between the increasing operation and the decreasing operation.
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
B60T 8/17 - Using electrical or electronic regulation means to control braking
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
An EPU (50) has a motor device (60), an inverter device (80), a unit housing (101), and a cooling device (800). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter (81) and an inverter housing (90). The motor (61) and the inverter (81) are housed in the unit housing (101). The cooling device (800) has a refrigerant passage (810) and a refrigerant pump (801). The refrigerant pump (801) allows a refrigerant (RF) to flow so that the refrigerant (RF) circulates in the refrigerant passage (810). The refrigerant (RF) flowing through the refrigerant passage (810) cools both the motor device (60) and the inverter device (80).
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
B64D 33/08 - Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
H02K 9/19 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
patents
