This worksite management system comprises: an input data acquisition unit that acquires condition input data from an input device; and a watering condition determination unit that determines watering conditions for an unmanned watering vehicle in a worksite in which an unmanned transport vehicle travels, on the basis of the condition input data.
E21C 35/22 - Appareillage pour empêcher la formation de poussière ou pour évacuer la poussière
B05B 17/00 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe
B05B 12/02 - Aménagements de commande de la distribution; Aménagements de réglage de l’aire de pulvérisation pour la commande de la durée ou de la succession des distributions
B05B 12/08 - Aménagements de commande de la distribution; Aménagements de réglage de l’aire de pulvérisation sensibles à l'état du liquide ou d'un autre matériau fluide expulsé, du milieu ambiant ou de la cible
The worksite management system is equipped with an expected time calculation unit that calculates the expected time when an unmanned transport vehicle will arrive at the work site and a watering conditions determination unit that determines the watering conditions of an unmanned watering vehicle at the work site based on the expected time.
B05C 11/00 - APPAREILS POUR L'APPLICATION DE MATÉRIAUX FLUIDES AUX SURFACES, EN GÉNÉRAL - Parties constitutives, détails ou accessoires non prévus dans les groupes
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluide; Récupération de l'excès de liquide ou d'un autre matériau fluide
E21C 35/22 - Appareillage pour empêcher la formation de poussière ou pour évacuer la poussière
G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
B05B 17/00 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe
B05B 12/02 - Aménagements de commande de la distribution; Aménagements de réglage de l’aire de pulvérisation pour la commande de la durée ou de la succession des distributions
B05B 12/08 - Aménagements de commande de la distribution; Aménagements de réglage de l’aire de pulvérisation sensibles à l'état du liquide ou d'un autre matériau fluide expulsé, du milieu ambiant ou de la cible
Provided is a system that can increase the amount of cargo loaded into a container. A work machine has a bucket (6). The system including the work machine is provided with an information acquisition unit that acquires information regarding a vessel (301) of a dump truck into which cargo loaded in the bucket (6) is loaded, and a controller. On the basis of information on the dimension of the bucket (6) in the width direction and information regarding the vessel (301), the controller determines a loading position, which is the relative position of the bucket (6) with respect to the vessel (301) when the cargo is loaded into the vessel (301).
A display system 1 of a work machine comprises: a display unit 11 that displays a camera image in which the periphery of a hydraulic excavator has been captured; a display unit controller 20 that causes the display unit 11 to display the camera image; and a message window image generation unit 24 that generates a message window image showing event details when a prescribed event pertaining to the hydraulic excavator has occurred. When the prescribed event pertaining to the hydraulic excavator has occurred, the display unit controller 20 displays, in a camera image region for displaying the camera image, the message window image showing event details, and shrinks and displays the camera image.
H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c. à d. systèmes dans lesquels le signal vidéo n'est pas diffusé
B60R 1/20 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p.ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules
B60R 1/27 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p.ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p.ex. l’extérieur du véhicule avec un champ de vision prédéterminé fournissant une vision panoramique, p.ex. en utilisant des caméras omnidirectionnelles
This invention is intended to enable automation of loading work into containers of various shapes. This controller for a work machine stores the trajectory of a work implement and a reference point of a container when an operation has been performed by which the work machine loads cargo loaded on the work implement into the container, and when the position of the reference point has been changed, the controller changes the trajectory in accordance with the changed reference point.
The present invention appropriately sets the trajectory of a work machine that is automatically controlled. This controller for a work machine acquires the reference point of a container detected by an object sensor, acquires the trajectory of the work machine at the time of operation of the work machine, and extracts the position of a feature point constituting the trajectory with reference to the reference point.
Provided is a power supply unit 50 to be attached to a swivel joint, said unit comprising: a rotary transformer 53 that is connected to an upper slewing unit and a lower running unit of a work vehicle; an oscillation circuit 52 that is connected to the upper slewing unit and that converts electric power into AC and supplies the AC to the rotary transformer; and a smoothing circuit 54 that is connected to the lower running unit and that converts electric power output from the rotary transformer 53 into DC. The negative-side electrode of the smoothing circuit 54 is electrically connected to the chassis of the lower running unit, and the positive-side electrode of the smoothing circuit 54 is taken out from the lower part of the swivel joint via a cable inserted through a pipe 21 provided running axially along the interior of the swivel joint.
F16L 39/04 - Raccords ou accessoires de raccordement pour tuyaux à double paroi ou à canaux multiples ou pour assemblages de tuyaux permettant réglage ou déplacement
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
F16L 27/08 - Raccords réglables; Raccords permettant un déplacement des parties raccordées permettant un réglage ou déplacement uniquement autour de l'axe de l'un des tuyaux
8.
SYSTEM AND METHOD FOR SETTING VEHICLE BODY COORDINATE SYSTEM IN WORK MACHINE
This system includes an orientation sensor, a position-measuring device, and a controller. The orientation sensor detects the orientation of a first vehicle body. The position-measuring device measures the position of a first target part included in a work machine. The controller acquires the position of the first vehicle body in a state in which the first vehicle body, detected by the orientation sensor, is stationary relative to a second vehicle body. The controller sets a vehicle body coordinate system on the basis of the orientation of the first vehicle body and the position of the first target part.
Provided is a work machine comprising a vehicle body, a work implement, an actuator, and a controller. The work implement is supported so as to be operable with respect to the vehicle body. The actuator is connected to the work implement. The actuator operates the work implement. The controller executes automatic control of controlling the actuator such that the height of the work implement in the gravity direction is maintained even when the posture of the vehicle body changes. The controller determines whether or not the work machine is in a non-operation state in which work by the work implement is not executed. The controller stops the automatic control when the work machine is in the non-operation state.
E02F 3/76 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analogues; Dispositifs de nivellement
E02F 3/85 - Utilisation de systèmes hydrauliques ou pneumatiques
This method for manufacturing a lithium-ion capacitor (1) includes a step for performing doping at a first dope current value (S11), and a step for performing doping at a second dope current value (S12). In the step for performing doping at the first dope current value (S11), doping is performed at a first dope current value of 0.05-0.2 C inclusive from the start of doping. In the step for performing doping at the second dope current value (S12), doping is performed at the second dope current value having a higher C rate than the first current value.
H01G 11/06 - Condensateurs hybrides avec une des électrodes permettant de doper les ions de façon réversible, p.ex. condensateurs lithium-ion
H01G 11/50 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrodes caractérisées par leur matériau spécialement adaptées aux condensateurs lithium-ion, p.ex. pour doper le lithium ou pour intercalation
H01G 11/82 - Fixation ou assemblage d’un élément capacitif dans un boîtier, p.ex. montage d’électrodes, de collecteurs de courant ou de bornes dans des récipients ou capsulations
H01G 11/86 - Procédés de fabrication de condensateurs hybrides ou EDL ou de leurs composants spécialement adaptés pour les électrodes
This heat exchanger comprises: a tube having an inner surface facing an inner channel in which discharged gas discharged from an engine can flow, and an outer surface facing an outer channel in which cooling water for performing heat exchange with the discharged gas can flow, the tube extending along the flow direction of the discharged gas; and a riblet structure that is provided to the inner surface of the tube and has a plurality of protrusions extending along the extension direction of the tube. The riblet structure has a bottom wall surface, at a bottom section between two adjacent protrusions of the plurality of protrusions, the bottom wall surface extending along the inner surface of the tube.
F28F 1/10 - Eléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des saillies, avec des évidements
F28F 1/40 - Eléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des saillies, avec des évidements les moyens étant uniquement à l'intérieur de l'élément tubulaire
F02M 26/28 - Disposition, p.ex. schémas avec des échangeurs de chaleur à refroidissement par liquide
F02M 26/29 - Aménagement ou disposition des passages RGE, p.ex. par rapport à des pièces spécifiques du moteur ou pour l’incorporation d’accessoires avec des refroidisseurs dans le passage de recirculation - Détails structurels des refroidisseurs, p.ex. tuyaux, plaques, nervures, isolant ou matériaux
F28D 7/10 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant disposées l'une dans l'autre, p.ex. concentriquement
12.
REDUCING AGENT SUPPLY DEVICE, METHOD FOR CONTROLLING REDUCING AGENT SUPPLY DEVICE, AND CONTROL DEVICE
A reducing agent supply device equipped with a tank for storing a reducing agent to be supplied into an engine exhaust pipe, a pressure-feeding means for pressure-feeding the reducing agent inside the tank, a reducing agent supply channel for supplying the reducing agent to be pressure-fed, an injection nozzle for injecting the reducing agent supplied by the reducing agent supply channel into the exhaust pipe, a retraction means for retracting the reducing agent inside the reducing agent supply channel back toward the tank side, and a control device for controlling operation of the pressure-feeding means, the injection nozzle and the retraction means, wherein the control device repeatedly subjects the injection nozzle to a switching operation at a prescribed period while the control device operates the retraction means.
F01N 3/08 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs
B01D 53/94 - Epuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
13.
EXHAUST GAS PURIFICATION DEVICE, EXHAUST GAS PURIFICATION METHOD, AND CONTROL DEVICE
An exhaust gas purification device comprising: a throttle valve that is provided on a path along which exhaust gas which has been discharged from an engine flows, the rotational speed of said engine being controlled in accordance with the operation of an accelerator; a diesel oxidation catalyst device that is positioned on the downstream side of the throttle valve; a selective reduction catalyst device that is positioned on the downstream side of the diesel oxidation catalyst device; a fuel injection device that injects a fuel on the upstream side of the diesel oxidation catalyst device; and a control device that inputs temperature data indicating the inlet temperature and the outlet temperature of the diesel oxidation catalyst device, and controls the throttle valve and the fuel injection device, wherein when the control device performs control to throttle the throttle valve, on the basis of a determination result that is based on the accelerator openness of the accelerator and an operation condition of one or more operation devices differing from the accelerator, the control device changes an upper limit value for the valve openness of the throttle valve, said upper limit value being for when a fully closed condition is treated as the maximum value for the valve openness and a fully open condition is treated as the minimum value for the valve openness.
F02D 9/04 - Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement par étranglement des conduits d'échappement
F01N 3/18 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande
14.
WORK MACHINE, SYSTEM INCLUDING WORK MACHINE, AND METHOD FOR CONTROLLING WORK MACHINE
A work machine (3) loads cargo (300) onto a vessel (301). A work machine actuator drives the work machine (3) with respect to a body. An automatic controller (100) instructs driving of the work machine actuator on the basis of a detected value of the position of the work machine (3) and a detected value of the position of the vessel (301) relative to a wheel loader (1). The automatic controller (100) acquires information relating to the loading status of cargo (310) in the vessel (301), determines whether it is necessary to move the cargo (310) in the vessel (301) on the basis of the acquired information relating to the loading status of the cargo (310), and in a case where it is determined that it is necessary to move the cargo (310) in the vessel (301), the automatic controller operates the wheel loader (1) to move the cargo (310) toward the center (CL) of the vessel (301).
The present disclosure provides a nonaqueous lithium electricity storage element having high high-temperature cycle durability. The nonaqueous lithium electricity storage element comprises a positive electrode including a positive-electrode active material layer, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions. The positive-electrode active material layer comprises a positive-electrode active material and an alkali-metal compound. The negative electrode includes a negative-electrode active material layer, the surface of which, when photographed in the state of being not exposed to the air with a scanning electron microscope at a magnification of 100 diameters, gives a secondary-electron image. Binarizing the pixels of the secondary-electron image by lightness gives an image in which a light region and a plurality of dark regions corresponding to deposits formed on the surface of the negative-electrode active material layer are present. When one pixel is taken as 1.46 μm, the areas of the individual dark regions have a maximum value S [pixel2] of 4,000 or less.
H01G 11/26 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrodes caractérisées par leur structure, p.ex. multicouches, selon la porosité ou les caractéristiques de surface
H01G 11/06 - Condensateurs hybrides avec une des électrodes permettant de doper les ions de façon réversible, p.ex. condensateurs lithium-ion
H01G 11/64 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrolytes Électrolytes liquides caractérisés par les additifs
This control device comprises: a signal input unit that receives input of a signal from a first signal line connected to a first switch that detects press and release of a momentary-operation push button for setting and releasing a lock on the operation of work equipment, and receives input of a signal from a second signal line connected to a second switch that is interlocked with the first switch; and a work equipment lock control unit that alternatingly sets and releases the lock on the operation of the work equipment when information indicating that the push button has changed from off to on to off is obtained from both the first signal line and the second signal line, and, if the lock on the operation of the work equipment has been set when information indicating that the push button has changed from off to on to off is obtained from only one of the first signal line and the second signal line, releases the lock on the operation of the work equipment only if a prescribed operation is performed on a prescribed operating device of the work equipment.
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
E02F 9/20 - Entraînements; Dispositifs de commande
A hydraulic shovel (1) comprises: a left vehicle body upper surface frame (14); a machine chamber (20S); and a fixing part (50). The machine chamber (20S) is positioned below the left vehicle body upper surface frame (14). The fixing part (50) fixes a first GNSS antenna (16) from the inside of the machine chamber (20S) to the left vehicle body upper surface frame (14) so that at least a part of the first GNSS antenna (16) is disposed above the left vehicle body upper surface frame (14).
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
18.
TEMPERATURE CONTROL SYSTEM, WORK MACHINE, AND TEMPERATURE CONTROL METHOD
This temperature control system comprises: a remaining-capacity acquisition unit that acquires the remaining capacity of a storage battery mounted in a work vehicle; a temperature acquisition unit that acquires the temperature of the storage battery; and a temperature control unit that controls a temperature control device for adjusting the temperature of the storage battery, on the basis of the remaining capacity acquired by the remaining-capacity acquisition unit and the temperature acquired by the temperature acquisition unit.
B60L 58/27 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries pour la commande de la température des batteries par chauffage
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
An embodiment of the present disclosure provides a display control device comprising a storage unit that stores a plurality of group regions and one or more item information pieces displayed in each of the plurality of group regions, a mode switching unit that enables an operation mode in a display region to be switched on the basis of operation input from an operation input unit, and a display control unit that, on the basis of the switched operation mode, controls information to be displayed in the display region, the mode switching unit enabling switchover between a focus operation mode that enables selection of one of the plurality of group regions and a mouse operation mode that enables direct operation in the display region.
G06F 3/0482 - Interaction avec des listes d’éléments sélectionnables, p.ex. des menus
B60K 35/00 - Agencement ou adaptations des instruments
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
This charging control system comprises: a storage battery which is installed in a work machine; a first connection part which is provided to the work machine and to which a first charging device for charging the storage battery is connected; a second connection part which is provided to the work machine and to which a second charging device for charging the storage battery is connected; and a controller which, when the first charging device is charging the storage battery and the second charging device starts charging the storage battery, stops the charging by the first charging device.
This display system for a work machine comprises: a construction data storage unit that stores an existing virtual wall showing a virtual wall for restricting the entry of a work machine set in a work site of the work machine; a virtual wall setting unit that sets a new virtual wall showing a newly added virtual wall; and a display control unit that causes a display device to display each of the existing virtual wall and the new virtual wall.
This control device comprises: an acquisition unit which repetitively acquires a first detection signal output in response to a tilt amount of an operation lever of a working machine that is tilted, from a neutral position, in a first direction or a second direction that is an opposite direction to the first direction, by a first tilt amount sensor which detects the tilt amount, and a second detection signal output by a second tilt amount sensor in response to the tilt amount; and a control unit which repetitively determines, during a prescribed time, whether the first and second detection signals are at values corresponding to the neural position at the start of the working machine when both the first and second detection signals are not at the values corresponding to the neural position, outputs an alarm for indicating such a case from a prescribed output unit and stops outputting the alarm and generates and outputs a prescribed control signal for controlling the working machine on the basis of the first detection signal when both the first and second detection signals become the values corresponding to the neural position before the prescribed time elapses.
In this work machine, a machine room exterior (9) covers a machine room (MR). A detector (DT) detects external information about a hydraulic excavator (100). The machine room exterior (9) includes, at the upper part of the machine room exterior (9), a cover member (9c) that extends in the front-rear direction. The detector (DT) includes a portion that is positioned at the side of the machine room (MR) so as to face the cover member (9c).
Provided is a system for providing a notification to an operator in consideration of the state of the operator. The system including a work machine is provided with: an electroencephalograph that detects brain waves of the operator who operates the work machine; a notification unit that provides a notification to the operator; and a controller. The controller receives a signal that indicates a detection result of the brain waves from the electroencephalograph, calculates the amplitude of the brain waves, and determines the mode of notification by the notification unit on the basis of a magnitude of the amplitude.
This control device comprises: an acquisition unit that acquires a first detection signal which has been outputted, in accordance with a tilt amount, by a first tilt amount sensor for detecting the tilt amount of an operation lever of a work machine which tilts from a neutral position in a second direction opposite of a first direction, and a second detection signal which has been outputted, in accordance with the tilt amount, by a second tilt amount sensor; and a control unit that determines, at start-up of the work machine, whether the first detection signal and the second detection signal are values corresponding to the neutral position, that generates and outputs a control signal for controlling the work machine on the basis of the first detection signal if both signals are values corresponding to the neutral position, that, if either one of the signals is not a value corresponding to the neutral position, generates and outputs the control signal on the basis of the other of the first detection signal and the second detection signal, and that outputs, from a prescribed output unit, prescribed information corresponding to the case where one of the detection signals is not a value corresponding to the neutral position.
The present invention provides a work machine with which the work cycle time can be shortened. A travel sensor detects the advancement state of a traveling body. A work machine attitude sensor detects the attitude of the work machine. An object sensor detects an object in the vicinity of a main body. A controller commands the driving of a work machine actuator on the basis of detected values from the travel sensor, the work machine attitude sensor, and the object sensor. The controller recognizes, on the basis of object detection, a loading target for loading a load in a bucket. When the work machine approaches the loading target as the traveling body travels forward, the controller starts driving the work machine actuator to move the bucket in a dumping direction while continuing the forward travel of the traveling body at the point in time when a feature point of the bucket reaches a first target position, the first target position being on the near side from the loading target and higher than the loading target.
Provided is a work machine that can reliably discharge a load loaded into a bucket. A travel sensor detects a forward-traveling state of a traveling body. A work machine posture sensor detects the posture of the work machine. An object sensor detects an object located around the work machine body. A controller commands the driving of a work machine actuator on the basis of the detection values of the travel sensor, the work machine posture sensor, and the object sensor. On the basis of the object detection, the controller recognizes a loading target into which a load in the bucket is to be loaded. The controller controls the work machine actuator and the traveling body such that: the bucket is placed in a full-dump state when a feature point of the bucket is located above a loading target; and the traveling body is caused to travel backward while maintaining the full-dump state.
A machine room exterior (9) covers a machine room and has a passageway (PW) for a worker. A handrail (20) is mounted to a cab (4) and has a safety belt connecting portion (24) to which a safety belt is connected and a grip portion (21) that is gripped by the worker. The handrail (20) is disposed so as to overlap with the passageway (PW) on the rear side of the cab (4) when viewed from above.
This work machine system comprises: a machine body; an implement attached to the machine body; a traveling body for causing the machine body to travel; a tilt sensor that detects a degree of tilt of the machine body; an operator presence sensor that detects the presence of an operator; a parking brake for braking the traveling body; an operation device that receives an operation for activating the parking brake; and a controller that executes control for preventing the forgetfulness of activation of the parking brake, in a case where the operation device has not received the operation, and under the condition that the presence of the operator has not been detected and that the machine body is tilted.
A copper alloy for sliding members according to the present disclosure, the copper alloy constituting a sliding layer (29), has a component composition which contains 0.4% by mass to 6% by mass of Mn, 0.3% by mass to 5% by mass of Fe, 0.3% by mass to 3.5% by mass of S and 1% by mass to 15% by mass of Sn, with the balance being made up of Cu and unavoidable impurities. The copper alloy for sliding members according to the present disclosure has a structure which comprises: a matrix that is formed of bronze; and composite sulfide phases that are dispersed in the matrix, while containing 40% by atom to 75% by atom of Mn, 3% by atom to 30% by atom of Fe, and 1% by atom to 55% by atom of S.
C22C 9/05 - Alliages à base de cuivre avec le manganèse comme second constituant majeur
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
31.
MANAGEMENT SYSTEM FOR UNMANNED VEHICLE AND MANAGEMENT METHOD FOR UNMANNED VEHICLE
This management system for an unmanned vehicle comprises: a first unmanned vehicle having a target position sensor for detecting the position thereof relative to a loader; a second unmanned vehicle having a dump body in which cargoes are loaded by the loader; and a management device which manages the travel of each of the first unmanned vehicle and the second unmanned vehicle.
In the present invention, a movement control unit performs the following processes during automatic control. The movement control unit outputs an operation signal for causing a turning body to turn until a portion of the turning body, to which a work machine is attached, becomes oriented toward a target position. The movement control unit outputs an operation signal for upward driving a first link component, which is one of a plurality of link components, when an operation tool is located above an object to be loaded. The movement control unit outputs an operation signal for downward driving a second link component, which is one of the plurality of link components, when the operation tool is located above an object to be loaded. The movement control unit outputs an operation signal for downward driving the first and second link components when the operation tool is not located above an object to be loaded.
This work machine monitoring system comprises: a measurement data acquisition unit which acquires measurement data from a measurement device that is mounted on a work machine and measures an object; a vehicle body data acquisition unit which acquires vehicle body data that indicates the state of the work machine; a state determination unit which determines the state of the work machine on the basis of the vehicle body data; a processing unit which processes the measurement data and recognizes the object; and a contamination determination unit which determines, on the basis of the state of the work machine determined by the state determination unit and the recognition result of the object from the processing unit, whether a reception surface of the measurement device is contaminated.
This system for monitoring a work machine comprises: a measurement data acquisition unit that acquires measurement data of a measurement device for measuring a phenomenon, the measurement device being mounted in a work machine; a vehicle body data acquisition unit that acquires vehicle body data indicating the state of the work machine; a state discernment unit that discerns the state of the work machine on the basis of the vehicle body data; an algorithm selection unit that, on the basis of the state of the work machine as discerned by the state discernment unit, selects a specific algorithm for processing the measurement data; and a processing unit that processes the measurement data on the basis of the specific algorithm selected by the algorithm selection unit and recognizes the phenomenon.
A system is provided with a machine position sensor and a controller. The machine position sensor outputs current position data indicating the position of a work machine. The controller acquires current terrain data. The current terrain data includes the position of a first slot extending in a predetermined work direction, the position of a second slot positioned to the side of the first slot, and the position of a first excavation wall positioned between the first slot and the second slot. The controller determines a first excavation path. The first excavation path extends from the first slot to a first location on the second slot and traverses the first excavation wall. The controller determines a transport path. The transport path extends from behind the first position in the work direction, along the second slot, toward a predetermined earth unloading position. The controller controls the work machine to move according to the first excavation path and the transport path.
A lithium ion power storage device according to the present invention comprises a step for forming a cylindrical cell (3) and a step for having the cylindrical cell (3) contained in a casing. In the step for forming a cylindrical cell (3), stacked electrode foils (9) and a separator (10) are rolled up, while applying a tension to the electrode foils (9) and the separator (10) in a stretching direction (De). In the step for forming a cylindrical cell (3), a cylindrical cell (3) is formed by rolling up the electrode foils (9) and the separator (10) into a cylindrical form. In the step for having the cylindrical cell (3) contained in a casing, the cylindrical cell (3) is contained in a tubular casing together with an electrolyte solution. In the step for forming a cylindrical cell (3), a cylindrical cell (3) wherein a pressure of 0.5 (MPa) to 0.7 (MPa) is applied between the electrode foils (9), which face each other with a separator (10) being interposed therebetween, is formed.
H01G 11/84 - Procédés de fabrication de condensateurs hybrides ou EDL ou de leurs composants
H01G 11/06 - Condensateurs hybrides avec une des électrodes permettant de doper les ions de façon réversible, p.ex. condensateurs lithium-ion
H01G 13/02 - Machines à enrouler des condensateurs
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
In order to improve the straight advancing ability of a work machine provided with two traveling hydraulic devices, a hydraulic valve apparatus 1 is interposed between the hydraulic devices and a hydraulic pump, and carries out supply control of oil from the hydraulic pump to the hydraulic devices by operating spools provided in a valve body 20. The valve body 20 is provided with: individual traveling spools 34 that are provided to correspond to two traveling hydraulic motors 7; cylinder spools 33 that are provided to correspond to hydraulic cylinders 11, 12; and two pump oil paths 21A, 21B that are connected through pump ports 22A, 22B to the hydraulic pump. The two traveling spools 34 are connected to the individual pump oil paths 21A, 21B without passage through the respective other spools 33, 35 at positions where distances from the pump ports 22A, 22B are equal to each other.
A hydraulic valve device 1, in order to efficiently supply a greater amount of oil to a directional spool, operates spools provided in a valve body, thereby controlling supply of oil from hydraulic pumps to hydraulic equipment. A valve body 20 is provided with: two pump oil paths 21A, 21B connected to individual hydraulic pumps 9 via pump ports 22A, 22B; and a plurality of cylinder spools 33 provided individually corresponding to a plurality of hydraulic cylinders 11, 12. The pump oil paths 21A, 21B are provided in the valve body 20 so as to be lined parallel to each other along the same direction. The plurality of cylinder spools 33 are connected to sections of the pump oil paths 21A, 21B located to one side of the pump ports 22A, 22B. The pump oil paths 21A, 21B are connected to each other via a flow dividing/combining oil path 42 the end of which that is located to the one side of the pump ports 22A, 22B has a flow dividing/combining switching valve 44V.
An embodiment of the present disclosure is a work vehicle path plan generation system for generating a path plan in order for a work vehicle having a work machine to perform excavation work of the ground in a work area, said system comprising: a position detection unit for detecting a position of the work vehicle; an information storage unit for storing topographic information indicating topography in the work area, the position of the work vehicle, and design surface information indicating a shape into which the ground in the work area should be excavated; and a path plan generation unit for generating a travel path plan indicating a travel path of the work vehicle and including multiple work machine path plans on the basis of the topographic information, the position of the work vehicle, and the design surface information.
This work machinery comprises: a vehicle body; a work machine; a plurality of actuators; an operation device; a sensor; and a controller. The work machine includes a blade. The sensor detects the present attitude of the blade. The controller determines, in accordance with a combination of stroke motions of the plurality of actuators, target stroke lengths for the respective plurality of actuators so as to allow the blade to move in a blade normal direction from the present attitude in response to an operation of the operation device. The blade normal direction is perpendicular to the longitudinal direction of the blade. The controller controls the plurality of actuators on the basis of the target stroke lengths.
A control system (1) comprises a drive controller (65) and an acquisition unit (73) of a monitor controller (63). The drive controller (65) controls a drive mechanism (at least one of a travel device (10), a rotation device (20), and a work machine (40)). The acquisition unit (73) acquires contract information regarding use of an MC function. On the basis of the contract information, the drive controller (65) assesses whether or not a user has authority to use the MC function of the drive mechanism.
This worksite management system comprises: a water sprinkling data generation unit that generates water sprinkling data indicating a water sprinkling condition of a water sprinkling vehicle in a worksite; and an assignment unit that outputs, on the basis of the water sprinkling data, a transportation instruction for causing the water sprinkling vehicle being operated to travel to a target location upon receiving a transportation request from an operator.
This dump truck comprises: drive wheels; a vehicle body which is supported on the drive wheels; a dump body which is supported on the vehicle body; an electric motor for rotating the drive wheels; and a first duct through which air supplied from the electric motor to an internal flow channel of the dump body flows.
B60P 1/04 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec un mouvement de basculement de l'élément supportant ou contenant la charge
B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
44.
DISPLAY SYSTEM FOR WORK MACHINE, REMOTE OPERATION SYSTEM FOR WORK MACHINE, WORK MACHINE, AND DISPLAY METHOD FOR WORK MACHINE
A display system for a work machine comprises: a three-dimensional data acquisition unit that acquires three-dimensional data for a work target of a ripper work machine connected to the body of the work machine; an image data acquisition unit that acquires a work target image representing a work target image; a contact position calculation unit that calculates a contact position where a ripper point contacts the work target on the basis of the three-dimensional data, the initial position of a ripper cutting edge provided on a shank of the ripper work machine, and a movement path of the ripper point; a contact position image generation unit that generates a contact position image indicating the contact position; and a display control unit that combines the work target image and the contact position image and causes the combined images to be displayed on a display device.
In order to implement fine flow rate control while maintaining rigidity of a spool, the present invention provides a flow rate control valve 40 that performs control of the flow rate of oil reaching a drain port 42 via a main passage 63 from a meter-out port 41 by changing the surface area of an opening in a meter-out passage 63f relative to the meter-out port 41 in conjunction with the movement of a spool 62. The main passage 63 of the spool 62 includes: a meter-out region 63b where the meter-out passage 63f is provided; a drain region 63d where a drain passage 63g is provided; and a tapered region 63c that is continuous between the meter-out region 63b and the drain region 63d. The inner diameter of the meter-out region 63b is formed larger than the drain region 63d. The tapered region 63c is constituted in a tapered shape the inner diameter of which gradually decreases toward the drain region 63d.
F16K 3/26 - Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique le passage du fluide se faisant par le corps du tiroir
F16K 11/07 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
In order to conduct accurate and fine flowrate control for oil over a long period of time, a flowrate control valve 40 conducts flowrate control for oil passing from a meter-out port 41 through a main passage 63 to a drain port 42 by changing the opening areas of a plurality of meter-out passages 63f to the meter-out port 41 in accordance with the movement of a spool 62. The meter-out passages 63f are provided to the spool 62 so as to be different in timing for connecting with the meter-out port 41. The main passage 63 of the spool 62 has: a meter-out region 63b provided with the meter-out passages 63f; a drain region 63d provided with a drain passage 63g; and a tapered region 63c between the meter-out region 63b and the drain region 63d. The meter-out region 63b is formed to be larger in inner diameter than the drain region 63d, and the tapered region 63c is formed into a tapered shape to be gradually reduced in inner diameter toward the drain region 63d.
F16K 3/26 - Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique le passage du fluide se faisant par le corps du tiroir
F16K 11/07 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
47.
ATTACHMENT POSITION DETERMINATION METHOD, WORK IMPLEMENT, WORK MACHINE, AND ATTITUDE DETECTION SENSOR
Provided is an attachment position determination method for a boom angle sensor (41) that detects the attitude of a boom (10) on a work implement (3) having the boom (10), the attachment position determination method comprising: acquiring a straight line (L1) connecting a boom foot (10a) and a boom top (10b) of the boom (10) according to design; acquiring a flexure curve (C) in a flexed state of the boom (10) that is determined on the basis of the straight line (L1); acquiring a straight line (L2) connecting the boom foot (10a) and the boom top (10b) on the flexure curve (C); acquiring an angle (α) formed by the straight line (L1) and the straight line (L2); acquiring an angle (β) formed by the straight line (L1) and a tangent line to the flexure curve (C); determining, as a reference position (P6'), a position on the flexure curve (C) at which the angle (β) is equal to the angle (α); and determining an attachment position (P10) of the boom angle sensor (41) on the boom (10) on the basis of position information in the longitudinal direction of the boom (10) among position information of the reference position (P6').
This charging control system comprises: a storage battery mounted on a work machine; a plurality of connection portions with which the work machine is provided and to which a plurality of respective charging devices for charging the storage battery are connected; and a controller that outputs, on the basis of an operation signal generated by at least one operation device among a plurality of operation devices, a control signal so that each of the plurality of charging devices operates in the same operation form.
B60L 53/16 - Connecteurs, p.ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
B66F 9/075 - Caractéristiques de construction ou détails
H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
49.
FORESTRY MANAGEMENT SYSTEM AND FORESTRY MANAGEMENT METHOD
This low-altitude observation machine comprises: a ranging device for generating a distance map; and a positioning device for measuring the position of the low-altitude observation machine. The low-altitude observation machine moves within a region near the ground without branches and leaves in a forest. The low-altitude distance map generated by the ranging device and the position of the low-altitude observation machine are acquired, from the low-altitude observation machine, by a data acquisition unit. The position of a tree is specified by a position specifying unit on the basis of the position of the low-altitude observation machine and the distance from the low-altitude observation machine to the tree specified on the basis of the low-altitude distance map. Identification information for identifying an individual tree on the basis of the position of the tree is acquired by an identification unit. Low-altitude tree information which is tree information relating to a portion lower than branches and leaves of the individual measured on the basis of the low-altitude distance map is associated with the identification information and stored by a recording unit in a database.
In the present invention, a fire identification unit identifies a fire area where a forest fire has occurred. An area determination unit determines a work area that is located outside of a first range enclosing the fire area and has a prescribed size. A logging instruction unit instructs a forestry machine to log trees in the fire area.
A62C 3/02 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers pour des zones d'embrasement, p.ex. des incendies de forêts, des feux souterrains
51.
TREE-PLANTING MACHINE, TREE-PLANTING SYSTEM, AND TREE-PLANTING MACHINE CONTROL METHOD
This tree-planting machine comprises: a body; a planting device that plants, at prescribed locations in the soil, plants for tree planting; a travel device that causes the body and the planting device to travel; a power source for driving the travel device; and a barrier installing device for installing, around the prescribed locations in the soil, a weed barrier for restricting the growth of weeds that grow around the locations where the plants are planted.
A data acquisition unit acquires terrain data representing the terrain of a target area. An area identification unit identifies a first area having a gradient less than a first gradient threshold from the target area on the basis of the terrain data. A reforestation instruction unit transmits a first reforestation instruction signal that instructs the planting of plants in the first area.
A forestry machine is equipped with a working machine that has a cutting tool for logging trees. The forestry machine is equipped with a positioning device that measures the position of the forestry machine. The forestry machine is equipped with a prohibition section that prohibits the drive of the working machine when the measured position is within a logging prohibited area.
This underwater planting machine comprises: a main body; a planting device for installing a planting member which is for disposing algae or aquatic plants at a predetermined underwater position and on which the algae or the aquatic plants are secured; a traveling device which causes the main body and the planting device to travel; and a power source for driving the traveling device, wherein the planting device disposes the planting member at the predetermined underwater position while being moved by the traveling device.
A transmission (1) comprises a housing (2) which includes a tank (10), an oil supply passage (3) which is mounted to the housing (2), and a visualization sensor (4). The tank (10) includes a strainer (13) which is arranged in a second space (12) connected to a first space (11) and a partition wall (14) which is arranged between the first space (11) and the second space (12) and extends from an upper side toward a lower side. The visualization sensor (4) recognizes segments (S1, S2) positioned on the lower side of the partition wall (14).
F15B 21/041 - Mesures particulières prises en rapport avec les propriétés du fluide Élimination ou mesure de la contamination solide ou liquide, p.ex. par filtration
G01N 21/17 - Systèmes dans lesquels la lumière incidente est modifiée suivant les propriétés du matériau examiné
Provided is a work machine that can improve the reliability of a steering operation device. The steering operation device (42) includes a joystick (43), a first electrical lever (60), and an input unit (110). The joystick (43) receives an operation of an operator. The first electrical lever (60) has a first main body part (61), and a first lever part (62) that can tilt relative to the first main body part (61), the first electrical lever outputting a tilt angle of the first lever part (62) relative to the first main body part (61). The input unit (110) inputs, to the first lever part (62), an input which causes the first lever part (62) of the first electrical lever (60) to tilt relative to the first main body part (61). The input unit (110) has a long hole (111) extending in the front-rear direction. The first lever part (62) is disposed inside the long hole (111).
E02F 9/20 - Entraînements; Dispositifs de commande
G05G 9/047 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p.ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément l'organe de commande étant manœuvré à la main autour d'axes orthogonaux, p.ex. manches à balai
G05G 1/01 - Agencements de plusieurs organes de commande les uns par rapport aux autres
In the present invention, a work machine comprises a vehicle body capable of traveling, a work implement that performs excavation by means of a bucket, and a controller (10). The controller (10) has: a first calculation means (180) that acquires machine data related to operation of the vehicle body and the work implement, and calculates the target attitude of the work implement during excavation work on the basis of the machine data; and a second calculation means (280) that calculates the accelerator opening required for excavation of a target amount of soil to be excavated. The controller (10) controls the operation of the work implement to make the attitude of the work implement become the target attitude, and controls the traveling of the vehicle body on the basis of the accelerator opening.
A work vehicle (1) comprises a low-speed clutch (71) which includes first and second clutch disks (83, 84) lubricated by transmission oil and a controller (27) which controls engagement and release of the low-speed clutch (71). The controller (27) moves the first and second clutch disks (83, 84) to a standby position between an initial position and an engagement position in response to a detection signal indicating detection of mixture of water with the transmission oil.
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p.ex. des disques avec plus de deux disques, p.ex. à lamelles multiples
A running drive device (13) is a running drive device (13) for a bulldozer (1) having a reducer (22), and includes an output shaft (23), a sprocket hub (71), a housing (24), and a floating seal (27). The output shaft (23) outputs a driving force from the reducer (22). The sprocket hub (71) includes an inner surface portion (71a) disposed on the side of the reducer (22) and is connected to the output shaft (23). The housing (24) includes an outer surface portion (62b) opposed to the inner surface portion (71a) and covers the side of the sprocket hub (71) of the reducer (22). The floating seal (27) is formed between the inner surface portion (71a) and outer surface portion (62b), and is disposed on the end of a space (S) where a lubricant is filled.
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16J 15/34 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties
Provided is an electric construction machine comprising: a base plate which extends in the horizontal direction; a battery unit which is provided in a rear region on the base plate; a cooling unit which includes a cooling fan provided in front of the battery unit in the rear region and capable of blowing the air in the width direction of the base plate and an oil cooler provided in the width direction of the cooling fan; and an air cooling component which includes a plurality of devices successively arranged in the width direction of the cooling unit in the rear region.
B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
E02F 9/08 - Superstructures; Supports de superstructures
E02F 9/20 - Entraînements; Dispositifs de commande
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
A work vehicle battery 50 is a power source for a work vehicle, and comprises: a module 53 including a plurality of battery cells 51 and a module case 52 accommodating the plurality of battery cells 51; and a battery case 60 accommodating a plurality of the modules 53. The battery case 60 has a pair of side walls each provided with through holes 67 out of which electrical wiring is drawn.
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/244 - Boîtiers secondaires; Bâtis; Dispositifs de suspension; Dispositifs de manutention; Supports caractérisés par leur procédé de montage
H01M 50/249 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux aéronefs ou aux véhicules, p.ex. aux automobiles ou aux trains
H01M 50/269 - Moyens mécaniques pour faire varier la disposition des batteries ou des cellules pour différentes utilisations ou pour commuter du câblage en série au câblage en parallèle
H01M 50/298 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par le câblage des blocs de batterie
Provided is a work vehicle battery 50 which is a power source for a work vehicle and which comprises: modules 53 that each comprise a plurality of battery cells 51 and a module case 52 in which the plurality of battery cells 51 are stored; and a battery case 60 in which the plurality of modules 53 are stored. The battery case 60 comprises a pair of opposing side walls 61, 62, another pair of side walls 63, 64, and a protruding part 69 that is disposed on the side wall 63 and is capable of storing at least one of the modules 53.
H01M 50/269 - Moyens mécaniques pour faire varier la disposition des batteries ou des cellules pour différentes utilisations ou pour commuter du câblage en série au câblage en parallèle
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/244 - Boîtiers secondaires; Bâtis; Dispositifs de suspension; Dispositifs de manutention; Supports caractérisés par leur procédé de montage
H01M 50/249 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux aéronefs ou aux véhicules, p.ex. aux automobiles ou aux trains
H01M 50/298 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par le câblage des blocs de batterie
63.
ELECTRIC CONSTRUCTION MACHINE AND METHOD FOR PRODUCING SAME
This electric construction machine comprises: a base plate extending in the horizontal direction; an extension plate detachably provided on the base plate, and further extending rearward from the rear end of the plate; a battery unit provided over the base plate and the extension plate; a protector provided to cover the lower part of the battery unit from the rear and from the width direction; and a rear cover provided to cover the upper part of the battery unit from the above, from the rear, and from the width direction.
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
64.
SYSTEM FOR ESTIMATING STATE OF DEGRADATION OF STORAGE BATTERY, WORKING MACHINE, AND METHOD FOR ESTIMATING STATE OF DEGRADATION OF STORAGE BATTERY
This system for estimating a state of degradation of a storage battery is provided with a controller. The controller identifies a usage state of the storage battery, and calculates the state of degradation of the storage battery in each of a plurality of usage states.
G01R 31/382 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p.ex. état de charge
G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
This earthwork machine includes a car body, a fuel cell, a housing, and a coolant pipe. The housing stores the fuel cell and is electrically connected to the car body. The coolant pipe passes through the housing and flows a coolant from the outside of the housing to the fuel cell. The coolant pipe is electrically isolated from the housing and configured such that the coolant and car body are electrically connected outside the housing.
H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides
B60L 50/75 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de la puissance de propulsion fournie à la fois par des piles à combustible et des batteries
H01M 8/249 - Groupement d'éléments à combustible, p.ex. empilement d'éléments à combustible comprenant plusieurs groupements d'éléments à combustible, p.ex. ensembles modulaires
H01M 8/00 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication
H01M 8/2475 - Enceintes, boîtiers ou récipients d’empilements d’éléments à combustible
In this planetary gear mechanism (11), a plurality of pinion shafts (24) rotatably support a plurality of planetary gears (23) having helical teeth (23b). A first carrier disk (31) supports respective first ends (241) of the plurality of pinion shafts (24). A second carrier disk (32) supports respective second ends (242) of the plurality of respective pinion shafts (24). A plurality of carrier columns (33) are disposed between the planetary gears (23) adjacent to each other in a circumferential direction (H), and connect the first carrier disk (31) and the second carrier disk (32). The carrier columns (33) each have: a first end section (331) connected to the first carrier disk (31); and a second end section (332) connected to the second carrier disk (32). The carrier columns (33) are disposed so that the interval (d1) between the carrier columns (33) and the planetary gears (23) disposed on the leftward circumferential direction H1 of the carrier columns (33) is greater on the first end section (331) side than on the second end section (332) side.
This oil filter device comprises: a filter case that has a case body and a conductive lid for covering a case opening provided to the case body; a filter element that is disposed in a main flow channel provided to the interior space of the filter case; a conductive valve body that is disposed in a bypass flow channel provided to the interior space; a conductive valve shaft that is supported by the valve body via a valve insulation member; a conductive valve disc that is movably supported by the valve shaft and that closes the bypass flow channel by coming into contact with the valve body; a valve elastic member that generates an elastic force so as to cause the valve disc to come into contact with the valve body; a conductive input member that is supported by the lid via a case insulation member; a conductive relaying elastic member that is connected to the input member; a conductive relaying member that is fixed to the valve shaft and connected to the relaying elastic member; and a controller that, by supplying a current to the valve disc via the input member, determines, on the basis of the electricity flowing state between the valve disc and the valve body, whether the bypass flow channel is closed or not.
B01D 35/02 - Filtres adaptés à des endroits particuliers, p.ex. conduites, pompes, robinets
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
F15B 21/041 - Mesures particulières prises en rapport avec les propriétés du fluide Élimination ou mesure de la contamination solide ou liquide, p.ex. par filtration
This oil filter device comprises: a filter case; a filter element disposed in a main flow passage provided to an inner space of the filter case; a conductive valve body disposed in a bypass flow passage provided to the inner space; a conductive valve shaft supported by the valve body with a valve insulating member therebetween; a conductive valve disk which is movably supported by the valve shaft and makes contact with the valve body, thereby closing the bypass flow passage; a valve elastic member which generates an elastic force so that the valve disk makes contact with the valve body; a conductive movable member which is connected to the valve body, makes contact with the valve disk while the valve disk is in contact with the valve body, and is separated from the valve disk after the valve disk is separated from the valve body; and a controller which supplies a current to the valve disk through the valve shaft and determines, on the basis of the conduction state between the valve disk and the valve body, whether the bypass flow passage is closed.
F15B 21/041 - Mesures particulières prises en rapport avec les propriétés du fluide Élimination ou mesure de la contamination solide ou liquide, p.ex. par filtration
B01D 35/02 - Filtres adaptés à des endroits particuliers, p.ex. conduites, pompes, robinets
B01D 35/147 - Soupapes de dérivation ou de sécurité
Provided is a lubrication system (10) for a planetary gear mechanism (11) including a sun gear (22) having helical teeth (22b), the lubrication system (10) comprising a supply channel (61), a supply channel (62), and a controller (15). The supply channel (61) is located on one of both sides of the sun gear (22) in a direction along a rotation axis (O) of the sun gear (22) and is formed toward tooth surfaces (22a) of the sun gear (22). The supply channel (62) is formed on the other one of the both sides of the sun gear (22) and is formed toward the tooth surfaces (22a) of the sun gear (22). The controller (15) switches the discharge of a lubricant to the tooth surfaces (22a) of the sun gear (22) between the supply channel (61) and the supply channel (62) on the basis of the direction of rotation of the sun gear (22).
The work vehicle includes: a step-down circuit (212) provided between a fuel cell (124) and a converter (211); a contactor (213) provided in parallel with the step-down circuit (212) and switching conduction and insulation between the fuel cell (124) and the converter (211); and a control device (22) that controls the step-down circuit (212) and the contactor (213).
H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
B60L 9/18 - Propulsion électrique par source d'énergie extérieure au véhicule utilisant des moteurs à courant alternatif à induction alimentés par des lignes à courant continu
B60L 50/70 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des piles à combustible
H02M 3/00 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
The present invention accurately calibrates information pertaining to a work machine by means of simple tasks. This information calibration method comprises: stopping a measurement target at at least three different measurement points in a plane, in order; measuring the posture of a work machine relative to a vehicle body when the measurement target is stopped at each measurement point; measuring the distance between each of the measurement points; and deriving information in which the difference is minimized between measurement point measurement coordinates based on the distances and in a coordinate system defined in the plane, and measurement point calculated coordinates calculated using the posture and the information, and updating the information.
This control system is for controlling a loading machine comprising a work machine having a bucket, and comprises a controller. The controller calculates the pulling power of the loading machine during excavation work in which an excavation target is excavated using the bucket. The controller calculates a load height expressing the height of the excavation target in the inside of the bucket during excavation work. The controller calculates the coefficient of earth pressure of the excavation target on the basis of the pulling power and the load height.
A work machine comprising: a fuel battery: a lithium-ion capacitor connected in parallel with the fuel battery; an electric motor that receives power from the fuel battery and/or the lithium-ion capacitor; and a component that is driven by the electric motor.
The present invention provides a control system for controlling a loading machine comprising a work machine with a bucket, the control system comprising a controller. The controller calculates a traction force of the loading machine during excavation work in which the bucket is used to excavate an object of excavation. The controller acquires a bucket angle indicating the angle of the bucket relative to the horizontal plane during the excavation work. The controller calculates the weight of an excavated matter, that is, the object of excavation held in the bucket, on the basis of the traction force, the bucket angle, and bucket data indicating the shape and dimensions of the bucket.
A bubble suppression device (33) is arranged on an inflow portion (32) side of a hydraulic oil tank (12) into which hydraulic oil flows and comprises an inside strainer (43) and an outside strainer (44). The hydraulic oil which has flowed in from the inflow portion (32) passes through the inside strainer (43). The outside strainer (44) has a coarser mesh than the inside strainer (43) and the hydraulic fluid which has passed through the inside strainer (43) and contains bubbles passes through the outside strainer (44).
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
F15B 1/26 - Réservoirs d'alimentation ou de pompage
A controller (100) generates a double-engaged state by engaging, after recognition of transition of a bulldozer (1) from a first traveling state to a stopped state, a speed stage clutch (23c) which has been disengaged in the traveling state while maintaining the engaged state of a speed stage clutch (23d) which has been engaged in the traveling state, and supplies hydraulic pressure to left and right service brakes (50L, 50R) to cause the same to be disengaged.
B60T 1/06 - Aménagements des éléments de freinage, c. à d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p.ex. par action sur une jante, un tambour, un disque ou sur la transmission
F16D 21/00 - Systèmes comportant plusieurs embrayages actionnés mécaniquement
B60T 7/12 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager
B62D 11/08 - Direction pour roues non orientables; Direction pour véhicules à chenilles ou à dispositifs similaires par entraînement différencié des éléments en contact avec le sol sur les côtés opposés du véhicule par une seule source d'énergie principale en utilisant freins ou embrayages comme principaux moyens effectifs de direction
F16D 23/00 - ACCOUPLEMENTS POUR LA TRANSMISSION DES MOUVEMENTS DE ROTATION; EMBRAYAGES; FREINS - Détails des embrayages actionnés mécaniquement et non spécifiques d'un type distinct; Dispositions pour la synchronisation des embrayages
B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
B60W 10/10 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses
B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
B60W 10/00 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents
B60W 10/04 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion
B60W 10/188 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues freins hydrauliques
77.
INFORMATION ACQUISITION SYSTEM AND INFORMATION ACQUISITION METHOD
In the present invention, information relating to a work machine is acquired more accurately, with simple work. The information acquisition system comprises: a hydraulic excavator (100); a target unit (40); a position measurement unit (50); and an information acquisition unit (60). The hydraulic excavator (100) includes a swivel body (3) and a work machine (2) which is movable relative to the swivel body (3). The target unit (40) is attached to the work machine (2). The position measurement unit (50) discretely measures, a plurality of times, the position of the target unit (40), which moves as the work machine (2) moves relative to the swivel body (3). The information acquisition unit (60) acquires information relating to the hydraulic excavator (100) from the measurement results for the position of the target unit (40).
This monitoring system for an operating machine includes a measurement data acquisition unit for acquiring measurement data of the ground with which a rotation member of the operating machine is in contact and on which the operating machine runs by rotation of the rotation member, a boulder stone determination unit for determining the presence or absence of a boulder stone on the ground in the measurement data, and a warning control unit for allowing an output device to output a warning on the basis of the presence or absence of a boulder stone on the ground in the direction in which the rotation member moves.
G08B 25/00 - Systèmes d'alarme dans lesquels l'emplacement du lieu où existe la condition déclenchant l'alarme est signalé à une station centrale, p.ex. systèmes télégraphiques d'incendie ou de police
H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c. à d. systèmes dans lesquels le signal vidéo n'est pas diffusé
79.
MONITORING SYSTEM FOR WORK MACHINE AND MONITORING METHOD FOR WORK MACHINE
This monitoring system for a work machine comprises: a first imaging device provided on the work machine, which captures an image of an implement of the work machine, and which has a first angle of view; a second imaging device provided on the work machine, which captures an image of a ground surface on which the work machine travels, and which has a second angle of view wider than the first angle of view; a damage determination unit that determines whether the implement has damage on the basis of the image data captured by the first imaging device; and a boulder determination unit that determines whether there is a boulder on the ground surface on the basis of the image data captured by the second imaging device.
A hydraulic shovel (1) comprises a shovel main body (2), a detection unit (4), and a controller (3). The shovel main body (2) has a traveling body (11) and a pivoting body (12). The pivoting body (12) has a work implement (15) and can pivot in relation to the traveling body (11). The detection unit (4) detects the position of the work implement (15). When the pivoting body (12) has been caused to pivot and it is determined that the work implement (15) will interfere with an imaginary wall (W) set at a predetermined position from the shovel main body (2) on the basis of the position of the work implement (15), the controller (3) changes the orientation of the work implement (15) so as to not interfere with the imaginary wall (W).
A controller (110) of a crawler (1) performs control for reducing the amount of hydraulic oil supplied from a hydraulic pressure supply unit (100) to a swivel motor (80) when driving an angle cylinder (8) and a lift cylinder (9) in a situation in which the swivel motor (80) is being rotated.
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
E02F 3/76 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analogues; Dispositifs de nivellement
82.
PROCESSING MACHINE, CONTROL DEVICE FOR PROCESSING MACHINE, AND CONTROL METHOD FOR PROCESSING MACHINE
This processing machine comprises: a tool for machining a workpiece; and a depth camera which is installed such that the workpiece lies within an image capturing range thereof, and which captures an image of the depth of a subject. A position measuring unit calculates a three-dimensional position of a surface of the workpiece on the basis of the depth image captured by the depth camera. A positioning unit calculates a three-dimensional position of a target shape of the workpiece when the workpiece and the target shape are superimposed, on the basis of three-dimensional data representing the target shape and the three-dimensional position of the workpiece. A depth-of-cut determining unit determines a depth of cut at each of a plurality of points on the surface of the workpiece on the basis of a difference, in a sight line direction, between the three-dimensional position of the surface of the workpiece when the workpiece is viewed from a predetermined viewpoint, and the three-dimensional position of the surface of the target shape. The tool control unit causes the tool to move on the basis of the determined depth of cut.
G05B 19/4097 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par l'utilisation de données de conception pour commander des machines à commande numérique [CN], p.ex. conception et fabrication assistées par ordinateur CFAO
B23Q 15/00 - Commande automatique ou régulation du mouvement d'avance, de la vitesse de coupe ou de la position tant de l'outil que de la pièce
B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce
B23Q 17/24 - Agencements sur les machines-outils pour indiquer ou mesurer utilisant des moyens optiques
B24B 49/12 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs optiques
G05B 19/19 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par systèmes de commande de positionnement ou de commande de contournage, p.ex. pour commander la position à partir d'un point programmé vers un autre point ou pour commander un mouvement le long d'un parcours continu programmé
83.
MONITORING SYSTEM FOR WORK MACHINE AND MONITORING METHOD FOR WORK MACHINE
This monitoring system for a work machine comprises: a measurement data acquisition unit that acquires measurement data from an implement of the work machine at a predetermined sampling rate; a damage determination unit that determines from the measurement data whether the implement has damage; a count unit that counts the number of damage-determined samples indicating measurement data determined to have damage; and an alarm control unit that changes, on the basis of the number of damage-determined samples, the mode of alarm to be output from an output device.
G08B 25/00 - Systèmes d'alarme dans lesquels l'emplacement du lieu où existe la condition déclenchant l'alarme est signalé à une station centrale, p.ex. systèmes télégraphiques d'incendie ou de police
A system for monitoring a work machine comprises a measurement data acquisition unit that acquires measurement data of a ground surface which a rotating member of the work machine will come into contact with and on which the work machine will travel via rotation of the rotating member, a determination reference setting unit that sets a determination reference for determining whether or not there are boulders on the ground surface in the measurement data, a boulder determination unit that determines whether or not there are boulders on the ground surface in the measurement data on the basis of the determination reference, and a warning control unit that outputs a warning from an output device on the basis of the determination of whether or not there are boulders.
An electric shovel (1) includes a first area (S1) in which a battery device (33) is disposed, a second area (S2) in which a battery heat management system (61) is disposed, and a vehicle body cover (32) having a generally hexahedral shape and surrounding the first area (S1) and the second area (S2). In the vehicle body cover (32), a rear surface (T1) on which a first intake port (P1) connected to the first area (S1) is formed is different from a front surface (T2) on which a second exhaust port (Q2) connected to the second area (S2).
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
E02F 9/20 - Entraînements; Dispositifs de commande
This fuel cell system comprises: a plurality of fuel cell modules; a temperature sensor provided to be able to measure the temperature of each of the fuel cell modules; an output current control circuit capable of separately controlling an output current from each of the fuel cell modules; and a control device that controls the output current control circuit on the basis of temperature information acquired through the temperature sensor.
H01M 8/04313 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation de la défaillance ou d'une fonction anormale
This work machine comprises a vehicle body, an implement, an attitude sensor, an object sensor, and a controller. The implement is operatively attached to the vehicle body. The attitude sensor detects the attitude of the implement. The object sensor is attached to the implement. The controller sets the detection determination range of the object sensor. The controller determines whether there is an object in the detection determination range on the basis of a signal from the object sensor. The controller calculates sensor attitude data on the basis of the attitude of the implement. The sensor attitude data includes the position and/or the orientation of the object sensor. The controller changes the detection determination range according to the sensor attitude data.
E02F 3/76 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analogues; Dispositifs de nivellement
E02F 3/80 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analogues; Dispositifs de nivellement - Eléments constitutifs
A battery device (33) comprises: first to fourth battery packs (61, 71, 81, 91); first to fourth rear brackets (62, 72, 82, 92); and first to fourth fixing bolts (B1-B4). The first to fourth battery packs (61, 71, 81, 91) are stacked in the vertical direction. The first to fourth rear brackets (62, 72, 82, 92) are respectively attached to rear surfaces T1 of the first to fourth battery packs (61, 71, 81, 91). The first to fourth fixing bolts (B1-B4) respectively fix the first to fourth rear brackets (62, 72, 82, 92). In the top view of the battery device (33), the head top surface of each of the first to fourth fixing bolts (B1-B4) is visible.
H01M 50/244 - Boîtiers secondaires; Bâtis; Dispositifs de suspension; Dispositifs de manutention; Supports caractérisés par leur procédé de montage
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
89.
WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE
This work vehicle comprises: a power source; a hydraulic pump which is driven by the power source; a pump capacity control cylinder which controls the capacity of the hydraulic pump in response to the pressure of supplied hydraulic oil, and switches the discharge direction of the hydraulic oil from the hydraulic pump in response to the supply direction of the supplied hydraulic oil; a forward/backward switching valve 5 which switches the supply direction of the hydraulic oil to the pump capacity control cylinder; a vehicle speed sensor which detects the vehicle speed of the work vehicle; a first operation device which is operated by an operator to control the power source; a second operation device which is operated by the operator to switch forward/backward progress of the work vehicle; and a controller. The controller 8 determines, on the basis of the vehicle speed detected by the vehicle speed sensor and a command signal from the second operation device, whether a shuttle speed change operation is performed. When the shuttle speed change is determined to have been performed, the controller controls the forward and backward switching valve on the basis of an operation amount of the operation device and the vehicle speed.
In the present invention, a power determination unit determines the target power generation amount to be generated by a fuel cell, such determination made on the basis of the time series of measured values of power while a work vehicle travels along a prescribed travel route. A fuel cell control unit controls the fuel cell so that the same outputs the target power generation amount while the work vehicle travels along the travel route. On the basis of the difference between the necessary power required for driving the work vehicle and target power generation amount, a battery control unit controls whether to charge or discharge a battery, such control performed while the work vehicle travels along the travel route.
B60L 58/40 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la commande d'une combinaison de batteries et de piles à combustible
H01M 8/00 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication
H01M 8/043 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques
H01M 8/04313 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation de la défaillance ou d'une fonction anormale
This treatment device is provided with: an acquisition unit for acquiring information indicating an estimated value for the amount of an ash deposit which has been deposited on a filter for collecting particulate matter in exhaust from an engine, as well as information indicating the atmospheric pressure; a calculation unit for calculating a permitted ash deposit amount threshold value corresponding to a permitted ash deposit amount that changes depending on the atmospheric pressure; a determination unit for determining that the filter needs to be cleaned if the estimated value is at or above the permitted ash deposit amount threshold value; and a notification unit that, if it has been determined that the filter needs to be cleaned, performs notification to that effect.
F01N 3/023 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres utilisant des moyens pour régénérer les filtres, p.ex. par combustion des particules piégées
F01N 3/18 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande
F01N 11/00 - Dispositifs de surveillance ou de diagnostic pour les appareils de traitement des gaz d'échappement
This electric cylinder comprises: a motor which is a drive source; an output shaft which rotates as the motor is driven; a sun gear coupled to the output shaft, and which rotates as the output shaft rotates; a cylindrical holder disposed adjacent to an axial end surface of the motor, and having a fluid storage part in which a magnetic fluid can be stored between the holder and the outer circumference of the sun gear; a pair of pole pieces provided on the inner circumferential surface of the holder; and a magnet disposed between the pair of pole pieces, and which retains the magnetic fluid in the fluid storage part by the action of a magnetic field.
E02F 3/38 - Poutres en porte-à-faux; Bras plongeurs; Bras à auges
E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes
E02F 9/20 - Entraînements; Dispositifs de commande
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital
Provided is an insulator 5 placed between a stator core and a three-phase coil wound around the stator core, the insulator 5 comprising: a main body part that covers a coil-wound portion of the stator core to insulate the coil from the stator core; a cross-over wire holding part 63 that is placed on a radially-outer side of the main body part and holds the cross-over wire of the coil, wherein the cross-over wire holding part 63 has a first groove 64A that receives a cross-over wire 3AT of the A-phase coil, a second groove 64B that is placed on the other side of the first groove 64A with respect to the axial direction and receives a cross-over wire 3BT of the B-phase coil, and a third groove 64C that is placed on the other side of the second groove 64B with respect to the axial direction and receives a cross-over wire 3CT of the C-phase coil, and wherein the first groove 64A, the second groove 64B, and the third groove 64C are formed to have different shapes.
H02K 3/38 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement autour des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
H02K 3/46 - Fixation des enroulements sur la structure statorique ou rotorique
94.
PROCESSING DEVICE, PROCESSING METHOD, AND EXHAUST GAS TREATMENT SYSTEM
This processing device comprises: an acquisition unit that acquires regeneration information, which is information relating to a regeneration interval of a filter that captures particulate matter in exhaust gases from an engine, and ash information, which is information indicating an estimated value for a deposited amount of ash deposited in the filter; a determination unit that, on the basis of the regeneration information and the estimated value indicated by the ash information, determines whether or not it is necessary to clean the filter; and a notification unit that, when it is determined to be necessary to clean the filter, provides a notification to that effect.
F01N 3/023 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres utilisant des moyens pour régénérer les filtres, p.ex. par combustion des particules piégées
F01N 3/18 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande
F01N 11/00 - Dispositifs de surveillance ou de diagnostic pour les appareils de traitement des gaz d'échappement
95.
IMAGE CORRECTION DEVICE, IMAGE CORRECTION METHOD, AND REMOTE OPERATION SYSTEM
An image correction device comprises an image acquisition unit that acquires an image captured by an imaging device provided to a remotely operated work machine, a vibration information acquisition unit that acquires vibration information indicating vibration of the work machine, a turning detection unit that detects that a turning body of the work machine is turning, and a blur correction unit that performs blur correction on the image on the basis of the vibration information and disables blur correction in the yaw axis direction of the image during the turning.
Provided is an insulator 5 placed between a stator core and a three-phase coil wound around the stator core, the insulator 5 comprising: a main body part 61 that covers a coil-wound portion of the stator core to insulate the coil from the stator core; a locking part 62 that is placed on a radially-inner end portion of the main body part 61; and a plurality of crossover-wire holding parts 63 that are placed on the radially-outer side of the main body part 62 and hold crossover wires of the coil, wherein at least one of the plurality of crossover-wire holding parts 63 has a shorter peripheral length on the radially-outer side than on the radially-inner side in the axial direction.
H02K 3/46 - Fixation des enroulements sur la structure statorique ou rotorique
H02K 3/38 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement autour des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
97.
WORK MACHINE, AND METHOD AND SYSTEM FOR CONTROLLING WORK MACHINE
This work machine comprises a vehicle body, traveling wheels, a steering actuator, an articulate actuator, a steering angle sensor, an articulate angle sensor, an object sensor, and a controller. The vehicle body includes a rear frame and a front frame. The front frame is connected to the rear frame so as to be rotatable to the left and right. The steering actuator steers the traveling wheels to the left and right. The articulate actuator changes the articulate angle between the rear frame and the front frame. The object sensor detects an object around the work machine, and outputs a signal indicating the presence or absence of the object. The controller sets a detection range around the work machine. The controller sets the detection range according to the steering angle and the articulate angle.
This teleoperation system for work machinery comprises: a teleoperation device that generates an operation signal for teleoperating work machinery; an operation command transmission unit that transmits an operation command on the basis of the operation signal; and a movement control unit that controls the work machinery such that a first movement speed representing the movement speed of the work machinery when communication has been established between the work machinery and the teleoperation device is slower than a second movement speed representing a prescribed movement speed pre-associated with an operation amount of the teleoperation device.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou
E02F 9/20 - Entraînements; Dispositifs de commande
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
99.
WORK MACHINE, AND METHOD AND SYSTEM FOR CONTROLLING WORK MACHINE
This work machine comprises a vehicle body, a support member, a blade, a rotation angle sensor, an object sensor, and a controller. The support member is connected to the vehicle body. The blade is rotatably supported by the support member. The rotation angle sensor detects the rotation angle of the blade. The object sensor detects an object around the work machine, and outputs a signal indicating the presence or absence of the object. The controller sets a detection range around the work machine. The controller determines the presence or absence of an object within the detection range on the basis of the signal from the object sensor. The controller sets the detection range according to the rotation angle of the blade.
E02F 3/76 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analogues; Dispositifs de nivellement
E02F 3/80 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analogues; Dispositifs de nivellement - Eléments constitutifs
This teleoperation system for work machinery comprises: a first operation device that transmits a first operation command to work machinery via a first communication system; a second operation device that generates an operation signal for teleoperating the work machinery; and a remote controller that generates a second operation command on the basis of the operation signal and outputs the second operation command to the first operation device via a second communication system.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique