The invention relates to a bearing foil (36) for an axial foil bearing (32) for the rotatable mounting of a shaft (22), wherein the bearing foil (36) has a plurality of elastic foil segments (42) arranged distributed over its circumference. Each film segment (42) is connected via a retaining arm (44) to a retaining ring (40) surrounding the film segments (42) around their outer circumference.
The invention relates to a method for operating a fuel cell system (1) having multiple fuel cell stacks (100, 200) which each have a cathode (110, 210) and an anode (120, 220), the cathodes (110, 210) each being supplied with air via a feed air path (111, 211), and exhaust air emitted from the fuel cell stacks (100, 200) being discharged via an exhaust air path (112, 212), and the anodes (120, 220) each being supplied with hydrogen via an anode circuit (121, 221). According to the invention, inert gas is generated during start-up and/or shutdown of the fuel cell system (1) by exhaust air recirculation and at least one fuel cell stack (200, 100) is inertised with the aid of the generated inert gas. The invention further relates to a fuel cell system (1) that is suitable for carrying out the method or can be operated according to the method.
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux
H01M 8/04223 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux
H01M 8/04302 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant le démarrage
H01M 8/04303 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant l’arrêt
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
3.
MULTIPART AIR-CONDITIONING SYSTEM AND METHOD FOR DIVIDING A TOTAL ENERGY CONSUMPTION OF A MULTIPART AIR-CONDITIONING SYSTEM
Various aspects relate to a multipart air-conditioning system and to a method for dividing a total energy consumption of a multipart air-conditioning system, wherein the method comprises: controlling at least one internal unit of the plurality of internal units according to a target temperature that has been set; measuring a first temperature at an outlet of at least one external unit and a second temperature at an inlet of the at least one external unit; determining a first pressure value, a second pressure value and a third pressure value; determining, for each of the plurality of internal units, a respective mass throughput and a respective enthalpy change of a coolant using the first pressure value, the second pressure value, the third pressure value, the first temperature and the second temperature; determining a respective power of each internal unit of the plurality of internal units using the determined mass throughput and the determined enthalpy change; determining, for each internal unit of the plurality of internal units, a proportion of the determined power in a total power which is a sum of the powers of all internal units; dividing the total energy consumption of the multipart air-conditioning system among the internal units according to the determined proportions.
The invention relates to a method for electric-motor-assisted pushing of an electric motorcycle (1), comprising: receiving vehicle dynamics data (21), which show a current vehicle dynamics state of the electric motorcycle (1); identifying whether the electric motorcycle (1) is pushed by evaluating the vehicle dynamics data (21); if it is identified that the electric motorcycle (1) is pushed: activating a push mode, which allows a controller (23) for controlling an electric drive motor (5) of the electric motorcycle (1) to control the drive motor (5) in such a way that the drive motor (5) produces a push torque for electric-motor-assisted pushing of the electric motorcycle (1).
B62M 6/45 - Dispositifs de commande ou d'actionnement s'y rapportant
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
B60L 50/20 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion produite par les humains ou les animaux
The present invention relates to a fuel cell system (100) for converting energy. The fuel cell system (100) comprises: - a fuel cell stack (101) which comprises a cathode sub-system (103) and an anode sub-system (105), - a pressure sensor (107) which is arranged in the anode sub-system (105), - a flush valve (109) for flushing the anode sub-system (105), - a computing unit (111), the computing unit (111) being configured to determine a composition of a gas which is flowing through the anode sub-system (105) by means of measured values acquired by the pressure sensor (107) and to control the flush valve (109) according to the determined composition.
H01M 8/04223 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux
The invention relates to a method for operating a fuel cell (1) having a recirculation blower (2). Depending on an evaporation criterion, a heating device (3) provides heat in a targeted manner for evaporating water (W) on the recirculation blower (2). The invention further relates to a fuel cell (1) for directly generating electrical energy from hydrogen, which is configured to carry out a method according to the invention.
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux
H01M 8/04228 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux pendant l’arrêt
H01M 8/04223 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux
H01M 8/04291 - Dispositions de gestion de l’eau dans les systèmes d’éléments à combustible à électrolyte solide
H01M 8/043 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques
H01M 8/04492 - Humidité; Humidité ambiante; Teneur en eau
The invention relates to a method for laser beam welding two components (1, 2), wherein the material of the two components (1, 2) is melted by means of at least one laser beam (LS1, LS2) in order to produce at least one weld seam (SN1, SN2), wherein the components (1, 2) are arranged one on top of the other with respect to an incidence direction of the at least one laser beam (LS1, LS2) onto the two components (1, 2).
B23K 26/067 - Division du faisceau en faisceaux multiples, p.ex. foyers multiples
B23K 26/082 - Systèmes de balayage, c. à d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser
B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
B23K 26/244 - Soudage de joints du type à recouvrement
B23K 26/26 - Soudage de joints continus rectilignes
B23K 26/28 - Soudage de joints continus curvilignes
B23K 101/36 - Dispositifs électriques ou électroniques
H01M 8/0267 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs comprenant des moyens de chauffage ou de refroidissement, p.ex. des éléments de chauffage ou des canaux d’écoulement du réfrigérant
H01M 8/0297 - Dispositions pour assembler des électrodes, des couches réservoirs, des échangeurs de chaleur ou des séparateurs bipolaires entre eux
8.
METHOD FOR PROVIDING CALIBRATION DATA FOR ANTENNA DIAGRAMS
The invention relates to a method for providing calibration data for calibrating antenna diagrams of devices which are configured for transmitting and/or receiving electromagnetic radiation and which belong to a common type series, characterized by the following steps: a) selecting a set of devices from the type series for the creation of a training file, b) for each selected device: measuring a target diagram (34) having a first number of measurement points (24, 26) and creating an associated source diagram (28) having a second number of measurement points (24) which is smaller than the first number, and storing the target and source diagrams (34, 28) in the training file, c) using the training file to train a neural network (30) to determine, on the basis of the source diagrams (28), the respective associated target diagrams (34), d) measuring the source diagrams (28) of the other devices from the type series, e) creating the associated target diagrams (34) by means of the neural network (30) and f) using said target diagrams (34) as calibration data for other devices.
The invention relates to an operational method (100) for a fuel-cell assembly (1), in particular of a fuel-cell vehicle, wherein the operational method (100) comprises a moisture-transmitter ageing-protection routine (101), by which ageing behaviour of a moisture transmitter (36), in particular of a gas-to-gas humidifier (36), of the fuel-cell assembly (1) is influenced in such a way that ageing of the moisture transmitter (36) is slowed.
10.
METHOD FOR SHIFTING A HYDROSTATIC TRACTION DRIVE TO NEUTRAL
The present invention relates to a method for controlling a traction drive of a work machine, wherein the traction drive is provided with a hydrostatic transmission (4), wherein the hydrostatic transmission (4) is provided with a first hydraulic machine (8) with an adjustable displacement volume, wherein the first hydraulic machine (8) is coupled to a drive machine (2) and is responsible for supplying pressure medium to a second hydraulic machine (14) of the traction drive, which second hydraulic machine (14) is coupled to an output and has an adjustable displacement volume, wherein the first hydraulic machine (8) is connected to the second hydraulic machine (14) by means of a first and a second working line (10, 12), wherein power can be transmitted from the drive machine to the output (26) by the first hydraulic machine (8) and the second hydraulic machine (14), wherein the method comprises the following steps: a. sensing a travel speed gradient of the work machine and/or a load of the work machine or a parameter with which the load can be determined; b. receiving a command to deactivate the power transmission; c. determining a desired behaviour of a change in displacement volume of the first hydraulic machine (8) and of the second hydraulic machine (14) during the deactivation of the power transmission on the basis of the travel speed gradient, load or parameter sensed in step a.; d. deactivating the power transmission on the basis of the desired behaviour determined in step c. by changing the displacement volume of the first hydraulic machine (8) and of the second hydraulic machine (14).
The invention relates to a wiper blade (10) comprising at least one spring rail (17, 17a, 17b) and at least one wiper strip unit (11) having at least one wiper lip (12) and having at least one wiper base body (14), wherein the wiper blade (10) comprises at least one spring rail (17, 17a, 17b) arranged at a distance from the wiper base body (14), in particular arranged at a distance along an axis of symmetry (102) of the wiper blade (10). According to the invention, the wiper strip unit (11) comprises a resilient spacer element (110, 110a, 110b) for supporting the spring rail (17, 17a, 17b) on the wiper base body (14), wherein the spacer element (110, 110a, 110b) preferably rests in contact with the spring rail (17, 17a, 17b).
The invention relates to a pump (10) for a cooling circuit, comprising a pump housing (18), a bearing point (30) and at least one drive unit (14), wherein the pump (10) has an impeller wheel (20) which is driven by means of the drive unit (14) and is mounted in the bearing point (30), wherein the impeller wheel (20) is configured to convey a fluid, and wherein the bearing point (30) has a bearing shaft (32) which supports the impeller wheel (20). It is proposed that the pump (10) has at least one bearing shaft cover element (60) which is driven around the bearing shaft (30), in particular a bearing shaft cover cap, wherein the impeller wheel (20) and the bearing shaft cover element (60) are arranged in the throughflow region (40) of the pump (10).
The invention relates to an electronic device for a heat pump, in particular an air heat pump, having at least one electronic component for operating the heat pump and having at least one electronics housing unit (16a; 16b; 16c; 16d; 16e) in which the electronic component is arranged. According to the invention, the electronics housing unit (16a; 16b; 16c; 16d; 16e) comprises at least one heat sink (42a; 42b; 42c; 42d, 42e) which is intended to be arranged in a heat reservoir channel (38a; 38b; 38c; 38d) of the heat pump.
A trailer tow assist system including a camera that captures a rearward image of the trailer and its surroundings, a human machine interface that displays the rearward image, an input device that receives user input, and an electronic processor. The electronic processor receives the rearward image, identifies a target-space within the surroundings, determines a vehicle orientation relative to the target-space, determines a trailer angle relative to the vehicle, determines a trailer trajectory within the surroundings, and displays the trailer trajectory and rearward image on the human machine interface. The electronic processor also controls, in response to the user input, the vehicle to follow the trailer trajectory along a centerline of the trailer trajectory.
The invention relates to a cleaning cartridge (10) for a microfluidic device, having at least one cleaning element (21 - 23). It has at least one actuator (40), which is designed to move the cleaning element (21 - 23). When the microfluidic device is being cleaned by means of the cleaning cartridge (10), the cleaning cartridge (10) is introduced into a receiving region of the microfluidic device in such a way that at least one cleaning element (21 - 23) is positioned on at least one element to be cleaned of the microfluidic device, and the cleaning element (21 - 23) is subsequently moved, by means of the actuator, along the element to be cleaned. The invention also relates to a microfluidic device which is designed so that, by means of at least one actuator (40) of the cleaning cartridge (10), it moves at least one cleaning element (21 - 23) of the cleaning cartridge (10) along on at least one element to be cleaned of the microfluidic device.
B08B 1/00 - Nettoyage par des procédés impliquant l'utilisation d'outils, de brosses ou d'éléments analogues
B08B 11/00 - Nettoyage d'objets flexibles ou fragiles par des procédés ou avec un appareillage spécialement adaptés à cet effet
B08B 1/30 - par le mouvement d’éléments de nettoyage sur une surface
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p.ex. verrerie de laboratoire; Compte-gouttes
B08B 3/10 - Nettoyage impliquant le contact avec un liquide avec traitement supplémentaire du liquide ou de l'objet en cours de nettoyage, p.ex. par la chaleur, par l'électricité ou par des vibrations
The present invention provides a hydraulic pressure control unit, a brake system, and a diagnosis method capable of appropriately diagnosing an abnormality in a power supply line. A hydraulic pressure control unit (5) comprises: a hydraulic pressure control mechanism including an inlet valve (31) that is an electromagnetic valve electrically connected to a power supply (7) by a power supply line (8); a control device (52) that controls the operation of the hydraulic pressure control mechanism; and a resistor (35) that is electrically connected to the power supply (7) by the power supply line (8), wherein a diagnosis unit of the control device (52) performs a power supply line diagnosis in which an abnormality in the power supply line (8) is diagnosed, in a state where no current is applied to the inlet valve (31) but a current is applied to the resistor (35), on the basis of the change in voltage in the power supply line (8) when the current applied to the resistor (35) is changed.
B60T 7/04 - Organes d'attaque de la mise en action des freins par l'entremise d'une personne actionnés au pied
B60T 7/08 - Organes d'attaque de la mise en action des freins par l'entremise d'une personne actionnés à la main
B60T 8/17 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage
B60T 8/173 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage Élimination ou réduction de l'effet de signaux indésirables, p.ex. dus aux bruits électriques ou aux vibrations
B60T 8/26 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage caractérisées par une force de freinage différenciée entre roues avant et arrière
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 13/66 - Commande électrique des systèmes de freins à fluide sous pression
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freins; Dispositifs de signalisation
17.
SENSOR FOR DETECTING AN ELECTRIC CURRENT FLOWING THROUGH A CONDUCTOR
The invention proposes a sensor (10) for detecting an electric current flowing through a conductor (12). The sensor (10) comprises a first measuring core (22) designed to detect a current flowing through the conductor (12) and to output a first signal indicating the current flowing through the conductor (12), wherein the first measuring core (22) is classified according to a first safety requirement level, a second measuring core (24) designed to detect a current flowing through the conductor (12) and to output a second signal indicating the current flowing through the conductor (12), wherein the second measuring core (24) is classified according to a second safety requirement level, and an evaluation circuit (26) designed to detect the first signal and the second signal, wherein the evaluation circuit (26) is designed to use the first signal to check the plausibility of the second signal.
G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p.ex. des transformateurs
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
18.
METHOD FOR PROVIDING AN OBJECT MESSAGE, MESSAGE GENERATION DEVICE AND METHOD FOR GENERATING A SURROUNDINGS MODEL OF A PARTICIPANT
The invention relates to a method for providing an object message (101) comprising selected information (1001) about a surrounding region of a participant in a communication network comprising the following steps: • acquiring (103) the selected information (1001) about the surrounding region, especially sensor data, • Comparing (105) a calculated or estimated data size (1051) of the object message (101), comprising the acquired information (1001) about the surrounding region, with a given maximum data size (1050) of the transmittable object message (1010), • if the calculated or estimated data size (1051) of the object message (101) exceeds the given maximum data size (1050), the method (100) comprises the following steps: ■ Segmentation (109) of the surrounding region of the participant into at least a first subregion and a second subregion, ■ Generating (111) a first transmittable object message segment (1110), at least comprising all of the selected information (1002) about the first subregion, ■ Generating (112) a second transmittable object message segment (1120), at least comprising al of the selected information (1003) about the second subregion, ■ Providing (110) the first transmittable object message segment (1110) and the second transmittable object message segment (1120) to be sent via the communication network (102).
H04W 4/12 - Messagerie; Boîtes aux lettres; Annonces
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
19.
METHOD FOR COMPENSATING FOR ERRONEOUS DETECTIONS OF PULSE SIGNALS
The invention relates to a method for compensating for erroneous detections of pulse signals when determining the speed of a vehicle, said vehicle having a pulse-based speed sensor on a wheel and at least one other sensor for determining the speed of the vehicle. The method has the steps of: - determining the speed of the vehicle using the pulse-based speed sensor, - detecting a pulse signal of the pulse-based speed sensor, - calculating the distance traversed by the wheel up to the next pulse signal of the pulse-based speed sensor on the basis of the ascertained speed by means of the other sensor, - detecting an early pulse signal of the pulse-based speed sensor if the calculated distance is less than the circumference of the wheel and/or detecting a missing pulse signal of the pulse-based speed sensor if the calculated distance is greater than the circumference of the wheel, and - omitting the early pulse signal in the process of determining the speed of the vehicle using the pulse-based speed sensor and/or determining the speed of the vehicle using the at least one other sensor if a missing pulse signal has been detected.
G01P 21/02 - Essai ou étalonnage d'appareils ou de dispositifs couverts par les autres groupes de la présente sous-classe de tachymètres
G01P 3/487 - Dispositifs caractérisés par l'utilisation de moyens électriques ou magnétiques pour mesurer la vitesse angulaire en mesurant la fréquence du courant ou de la tension engendrés de signaux ayant la forme d'impulsions délivrés par des aimants rotatifs
20.
METHOD FOR PROJECTING IMAGE CONTENT ONTO THE RETINA OF A USER
The invention relates to an optical system (101b) for a retinal scan display. A plurality of first exit pupils (A, B) and replicated second exit pupils (A', B') are created. A computer unit (53a) is designed such that, depending on second light beams (51a) in a first infrared wavelength range detected by a first sensor (62a) and back-scattered by an external eye surface (56a) or the modulation of the power of a second light source (83a) and/or depending on third light beams (67a) in a second infrared wavelength range back-scattered by the external eye surface (56a) or a modulation of a power of a third light source (85a) and/or depending on back-scattered third light beams (67a) detected by a second sensor (65a) or the modulation of the power of the third light source (85a), it determines the positions of the first exit pupils (A, B) relative to a pupil centre point (59a) and the positions of the second exit pupils (A', B') relative to the pupil centre point (59a). The computer unit (53a) also functions to differentiate the determined positions of the determined first exit pupils (A,B) relative to the pupil centre point (59a) in relation to the determined positions of the determined second exit pupils (A', B') relative to the pupil centre point (59a) from one another.
The invention relates to an event-based camera (10) for generating sensor data, in particular for a laser beam working system, comprising a camera chip (12) and an objective (14) for imaging an object (20) in a capture region (24) of the event-based camera (10) onto the camera chip (12), the event-based camera (10) comprising an illuminating device (22), and the illuminating device (22) being designed to illuminate the camera chip (12) with light. The invention also relates to a laser beam working system comprising the event-based camera (10) for monitoring a laser beam working process and to the use of the event-based camera (10) for monitoring a laser beam working process, in particular for monitoring a laser beam welding process.
H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande munis de moyens d'éclairage
H04N 23/55 - Pièces optiques spécialement adaptées aux capteurs d'images électroniques; Leur montage
B23K 26/03 - Observation, p.ex. surveillance de la pièce à travailler
22.
SHUT-OFF VALVE DEVICE FOR A FUEL SUPPLY SYSTEM FOR SUPPLYING AN INTERNAL COMBUSTION ENGINE WITH, IN PARTICULAR, GASEOUS FUEL, PRESSURE REGULATING DEVICE FOR SUCH A FUEL SUPPLY SYSTEM, AND FUEL SUPPLY SYSTEM
A shut-off valve device (32) for a fuel supply system for supplying an internal combustion engine with, in particular, gaseous fuel, comprises an inlet (54), an outlet (56), a first valve (58) with a first valve element, which is acted upon in the closing direction by a first biasing device (62) and can be acted upon in the opening direction by a controllable actuator (64), characterised in that the shut-off valve device (32) further comprises a second valve (60) hydraulically parallel to the first valve (58) and having a second valve element, which is acted upon by an inlet-side fluid pressure in the closing direction and by an outlet-side fluid pressure in the opening direction, and which is mechanically coupled (70) to the first valve (58) in the closing direction in such a way that it closes when the first valve (58) closes.
F02M 21/02 - Appareils pour alimenter les moteurs en combustibles non liquides, p.ex. en combustibles gazeux stockés sous forme liquide en combustibles gazeux
23.
METHOD FOR ANALYZING THE STATE OF A RECHARGEABLE BATTERY PACK, ANALYSIS DEVICE, SYSTEM, AND COMPUTER PROGRAM
The invention relates to a method for analyzing the state, in particular the health, of a rechargeable battery pack (16; 16a), in particular an exchangeable rechargeable battery pack (26; 26a), having the steps of: - detecting (100) at least one resistance characteristic; - ascertaining (102) at least one resistance on the basis of the resistance characteristic, - additionally detecting (104) at least one temperature characteristic; - additionally ascertaining (106) at least one temperature on the basis of the temperature characteristic; and - calculating (108) the SoH value of the rechargeable battery pack (16; 16a) while taking into consideration the at least one resistance and the at least one temperature.
The invention relates to an arrangement (10) for measuring a bearing force of a bottom bracket (24) of a vehicle (100) which can be operated by means of muscle power and/or motor power, the arrangement comprising a bottom bracket (24), a bearing receptacle (5), which at least partly annularly engages around the bottom bracket (24), a bearing force sensor (51), and a measuring unit (6), wherein a flexible bar (53) which is bendable in a radial direction is formed on the bearing receptacle (5), wherein the bearing force sensor (51) is designed to detect a deformation of the flexible bar (53), and wherein the measuring unit (6) is designed to measure a bearing force on the bearing bracket (24) on the basis of the deformation of the flexible bar (53), which has been detected by means of the bearing force sensor (51).
The invention relates to a drive unit (1) of a vehicle (100) able to be driven by muscle force and/or motor force, comprising a motor (2) with an output shaft (22), a crank shaft (3) and a transmission (4), wherein the transmission (4) is configured for torque transmission between the output shaft (22) and the crank shaft (3), wherein the output shaft (22) is arranged coaxially to the crank shaft (3), and wherein the transmission (4) is designed as a spur gear transmission.
The invention relates to a method for ascertaining an erroneous pulse signal when measuring the speed of a vehicle, in particular a single-track vehicle, such as an e-bike, said vehicle having a pulse-based speed sensor on a wheel. The method has the steps of: - detecting a first, second, third, and fourth pulse signal using the pulse-based speed sensor, - determining a first difference between the points in time of the second and first pulse signal, determining a second difference between the points in time of the third and second pulse signal, and determining a third difference between the points in time of the fourth and third pulse signal, - ascertaining whether the third pulse signal was detected too early or too late by at least comparing the first and/or the second difference with at least one first threshold, and - ascertaining the third pulse signal type by at least comparing the third and the second difference with at least one second threshold.
G01P 21/02 - Essai ou étalonnage d'appareils ou de dispositifs couverts par les autres groupes de la présente sous-classe de tachymètres
G01P 3/487 - Dispositifs caractérisés par l'utilisation de moyens électriques ou magnétiques pour mesurer la vitesse angulaire en mesurant la fréquence du courant ou de la tension engendrés de signaux ayant la forme d'impulsions délivrés par des aimants rotatifs
27.
FUNCTION MANAGEMENT SYSTEM AND FUNCTION MANAGEMENT METHOD
Provided are a function management system and a function management method which are highly convenient for users, while realizing authentication with high security. A function management system (1) according to the present invention comprises: a management unit (60) having a message generation unit (62) that generates, in accordance with an input of a user boarding on a vehicle (10), a message for enabling or disabling a function of an electronic control device (40) constituting an on-vehicle network (50) to be mounted on the vehicle; a processing unit (70) that processes the message by using identification information allocated to each function of the electronic control device; and an execution unit (80) that changes a function state for enabling or disabling execution of a function in accordance with the message processed by the processing unit. The management unit (60) comprises: a reading unit (71) that reads a function state of a current function after receiving the message; a determination unit (72) that compares the function state with a request through the message, and determines whether to enable or disable the function; and a command generation unit (73) that generates, in accordance with the determination, a command to be transmitted to the execution unit.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
The present invention provides a control device and a control method that can improve the safety of a saddle-ride type vehicle. In a control device (20) and a control method according to the present invention, an acquisition unit of the control device (20) acquires positional relationship information about a saddle-ride type vehicle (1) and a rear vehicle that is a vehicle positioned behind the saddle-ride type vehicle (1), an execution unit of the control device (20) executes a rider assistance operation to assist a rider in driving, and the execution unit executes, on the basis of the positional relationship information, a lane change notification operation that is a rider assistance operation to notify the rider of an instruction to change lanes.
The present invention provides a control device and a control method capable of improving assistance for a rider. This control device for a saddled vehicle (100) rider assistance system comprises an execution unit that executes rider assistance operation for assisting a rider of the host vehicle (100) on the basis of the positional relationship between the host vehicle (100) and a subject, and further comprises an acquisition unit that, if it is determined that a group traveling mode in which a group composed of a plurality of saddled vehicles (300) including the host vehicle (100) travels within in one lane (L) in a plurality of vehicle rows (C1 C2) is in effect, acquires position information of the host vehicle (100) within the group. If it is determined that the group traveling mode is in effect, the execution unit executes the rider assistance operation on the basis of the position information acquired by the acquisition unit.
The invention relates to a DC/DC converter with three DC voltage connections between which electrical energy can be exchanged. At least one resonant circuit is provided in the DC/DC converter for resonant operation of the DC/DC converter. Components for resonant operation are also preferably provided for other DC voltage connections.
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
H02M 3/00 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu
H02M 3/335 - 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 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 55/00 - Dispositions relatives à la fourniture d'énergie emmagasinée dans un véhicule à un réseau électrique, c. à. d. du véhicule au réseau [V2G]
The invention relates to a waveguide (1) consisting of two waveguide parts (11, 12). Each waveguide part (11, 12) has a wave guide body (111, 121) and a part (110, 120) of at least one waveguide channel (10), which are arranged such that they form the at least one waveguide channel (10) when the two waveguide parts (11, 12) are joined together. The opposing surfaces (112, 122) of the two waveguide parts (11, 12) are designed in parallel. A pin (2) is formed in the waveguide body (111) of the first waveguide part (11), which projects in the direction of the second waveguide part (12). A recess (3) receiving the pin (2) is formed in the waveguide body (121) of the second waveguide part (12). The pin (2) and the recess (3) are arranged coaxially relative to one another and the pin (3) and the recess (3) do not come into contact in the assembled state of the waveguide (1).
H01P 11/00 - Appareils ou procédés spécialement adaptés à la fabrication de guides d'ondes, résonateurs, lignes ou autres dispositifs du type guide d'ondes
H01P 1/162 - Sélecteurs de mode, p.ex. pour empêcher ou favoriser la propagation suivant un mode donné; Convertisseurs de mode absorbant des modes de propagation parasites ou indésirés
The invention relates to a waveguide (1) consisting of two waveguide parts (11, 12). Each waveguide part (11, 12) has a wave guide body (111, 121) and a part (110, 120) of at least one waveguide channel (10) which are arranged such that they form the at least one waveguide channel (10) when the two waveguide parts (11, 12) are joined together. The opposing surfaces (112, 122) of the two waveguide parts are parallel. A recess (2, 23 - 26) is provided in a side wall (114, 124) of a waveguide channel (10). The width (b) and the height (h) of the recess (2, 23 - 26) are substantially smaller than half the wavelength of a signal for which the at least one waveguide channel (10) is designed.
The invention relates to a method for determining an ambient temperature at the installation site of a component (110), comprising: detecting a coolant temperature (10) of a coolant that is used to cool the component (110); and, determining (20) the assumed ambient temperature (30) at the installation site of the component (110) on the basis of at least the coolant temperature (10). The invention also relates to a method for determining a temperature (80) of a component (110), comprising: determining (60) an expected temperature (70) of the component (110) for a predetermined ambient temperature of the component; and, correcting the expected temperature (70) of the component (110) on the basis of an assumed ambient temperature (30) of the component, in order to determine the temperature (80) of the component (110).
A DC voltage converter having three DC voltage connections. The DC voltage converter can exchange electrical energy between the three DC voltage connections in any desired way. The DC voltage converter comprises a resonant circuit for resonant operation. In addition, a combination of an H-bridge circuit and a step-down converter is provided on at least one DC voltage converter connection.
H02M 3/335 - 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 utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
35.
METHOD AND DEVICE FOR INTERRUPTING A CHARGING PROCESS OF A POWER SOURCE OF AN ELECTRIC DRIVE
The invention relates to a method (500) for interrupting a charging process of a power source (230) of an electric drive (200), having the steps of: detecting (510) a fault at a highside switch (231, 233, 235) of a first half-bridge of the inverter (210), and closing (520) a lowside switch (232, 234, 236) of a half-bridge of the inverter (210).
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
B60L 53/24 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule utilisant le convertisseur de propulsion du véhicule pour la charge
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
B60L 53/10 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par le transfert d’énergie entre la station de charge et le véhicule
36.
CONTROL DEVICE AND METHOD FOR CONTROLLING A POWER CONVERTER, AND ELECTRIC DRIVE SYSTEM
The invention relates to monitoring a freewheeling mode in an electric drive system. For this purpose, the electrical power on the direct-current side, the alternating-current side or in the half-bridges in the power converter is detected by sensors. Freewheeling is terminated in accordance with the detected sensor values as soon as a predetermined termination criterion is met.
H02P 3/22 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique pour arrêter ou ralentir un moteur à courant alternatif par freinage sur court-circuit ou sur résistance
37.
EYE TRACKING DEVICE, DATA GLASSES, AND EYE TRACKING METHOD
The invention relates to an eye tracking device (40) for detecting and/or tracking a pupil position (10), in particular in a pair of data glasses (12), comprising at least one virtual retinal scan display (14), having at least one laser projector (16) that is designed to at least emit a laser beam bundle (22), which comprises at least one visible laser signal (18), in particular an RGB laser signal, and at least one infrared laser signal (20) and which contains at least one (RGB) image to be displayed, and having at least one optical system (24) comprising at least one replicating optical element (26) which is at least designed to multiply the (RGB) image to be displayed in order to output same into a plurality of exit pupils (eyeboxes, 30, 64) of the optical system (24), said exit pupils being mutually spaced at least on a pupil plane (28) of the virtual retinal scan display (14). According to the invention, the optical system (24) has a wavelength-selective optical element (32) which is designed to solely manipulate the infrared laser signal (20) of the laser beam bundle (22) and allow the visible laser signal (18), in particular the RGB laser signal, of the laser beam bundle (22) to pass at least substantially unchanged.
The invention relates to a gas supply apparatus (1) comprising: a shaft (7) which is mounted in a housing (15) so as to be rotatable about an axis of rotation (13); and a temperature-control device (11) comprising a medium temperature control means (12) that surrounds the shaft (7) and is combined with a gas temperature control means (20). In order to improve the gas supply apparatus (1) in terms of its functionality and/or it manufacturing method, the gas temperature control means (20) comprises at least two temperature control chambers (51, 52), which are connected to one another via a first temperature control path (61), which is connected in a temperature-controlling manner to at least one first component (71) to be temperature controlled.
The invention relates to a charging device for a vehicle, the input side of the charging device (500) comprising an input terminal unit (100) for connecting a multiphase alternating voltage and a PFC stage (200) for providing a direct voltage at an intermediate terminal (300), a second connection line (120) being divided into a first part of the second connection line (120_1) and a second part of the second connection line (120_2), and a second switching element (S2) being provided which is located between the first part of the second connection line (120_1) and the second part of the second connection line (120_2) and being designed to conduct a charging current from the second input terminal (L2) via the first part and the second part of the second connection line (120_1, 120_2) to the second choke (204), or to conduct a charging current from the first connection line (110) via the second part of the second connection line (120_2) to the second choke (204).
H02M 1/36 - Moyens pour mettre en marche ou arrêter les convertisseurs
H02M 7/12 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/42 - Circuits ou dispositions pour corriger ou ajuster le facteur de puissance dans les convertisseurs ou les onduleurs
B60L 53/22 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
H02J 7/04 - Régulation du courant ou de la tension de charge
40.
CHARGING DEVICE, AND METHOD FOR OPERATING THE CHARGING DEVICE
The invention relates to a charging device for a vehicle, the input side of the charging device (500) comprising an input terminal unit (100) for connecting a single-phase or multiphase alternating voltage and a PFC stage (200) for providing a direct voltage at an intermediate terminal (300), the PFC stage (200) comprising a half-bridge (210, 220, 230) for each phase of the n-phases, a first switching element (S1) being connected on one side to the positive ends of the half-bridges and on the other side to the positive intermediate terminal (310) and being designed to enable or interrupt a current flow between the positive ends of the half-bridges and the positive intermediate terminal (310) via the first switching element (S1).
H02M 1/36 - Moyens pour mettre en marche ou arrêter les convertisseurs
H02M 7/12 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/42 - Circuits ou dispositions pour corriger ou ajuster le facteur de puissance dans les convertisseurs ou les onduleurs
H02J 7/04 - Régulation du courant ou de la tension de charge
B60L 53/22 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
41.
METHOD AND DEVICE FOR WEAR ANALYSIS OF A COMPONENT OF A MOTOR VEHICLE
The invention relates to a method for the wear analysis of at least one component of a motor vehicle. Sensor data are captured by at least one sensor, the sensor data being captured in order to provide at least one basic function of the motor vehicle and/or of a drive train of the motor vehicle. Data which are dependant on an instantaneous state of the at least one component are calculated using a model, the model receiving the captured sensor data as an input variable. Information regarding instantaneous wear of the at least one component is determined using the calculated data.
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
43.
HARD METAL TIP FOR A DRILLING TOOL; DRILLING TOOL HAVING A HARD METAL TIP
The invention relates to a hard metal tip (502), in particular a hard metal tip for a drilling tool, having at least one cutting edge (506) and a joining surface for connection of the hard metal tip to a main part of the drilling tool. According to the invention, the hard metal tip (502) has at least one closed suction channel (516).
B28D 1/14 - Travail de la pierre ou des matériaux analogues p.ex. briques, béton, non prévu ailleurs; Machines, dispositifs, outils à cet effet par forage ou perçage
The present invention relates to a regeneration method (100) for regenerating a contaminated fuel cell stack (201). The regeneration method (100) comprises: - passing (101) reconditioning agent into the fuel cell stack (201), - rinsing (103) the reconditioning reagent from the fuel cell stack (201), the reconditioning reagent containing mobile anions or a mobile-anion precursor.
H01M 8/04223 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux
45.
METHOD AND DEVICE FOR DETECTING POSITIONS BETWEEN TRAFFIC PARTICIPANTS
The invention relates to a method for detecting the position of at least one first traffic participant (V1.1, V1.2) with a first transceiver unit relative to a second traffic participant (V2.1, V2.2, V3.1, V3.2) with a second transceiver unit in a spatially defined region. The transceiver units are radio-based, and no absolute positioning processes are carried out. Furthermore, the method has the steps of wirelessly measuring the distance (a1, a2, b1, b2, c1, c2) between the first traffic participant and the second traffic participant in the defined region at a defined point in time by means of the first traffic participant using the transceiver units and generating distance information. In another step, the distance information is provided to the second traffic participant via the radio-based transceiver unit.
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
ELECTRIC BICYCLE WITH A RADIO INTERFACE, SYSTEM COMPRISING AN ELECTRIC BICYCLE AND A MOBILE TERMINAL, METHOD FOR CONTROLLING A MOBILE TERMINAL AND/OR FOR CONTROLLING AN ELECTRIC BICYCLE
The invention relates to an electric bicycle comprising a radio interface for directly connecting the electric bicycle to a mobile terminal, wherein the radio interface is designed to continuously transmit a radio signal. According to the invention, the radio signal is designed in such a way that application software can be executed on the mobile terminal by means of the radio signal.
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
B62J 50/22 - Dispositifs fournissant des informations ayant pour objet de fournir des informations au conducteur ou au passager électroniques, p.ex. écrans
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
47.
METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE CLOSE TO A COMBUSTION LIMIT IN THE LOW POWER RANGE
The invention relates to a method for operating an internal combustion engine, in particular a hydrogen engine, having a plurality of cylinders, by determining a combustion air ratio of the internal combustion engine, comparing the determined combustion air ratio with a predetermined lower limit value and an upper limit value corresponding to the combustion limits, to control the operation of the internal combustion engine by: a) adjusting (10) cylinder-specific injection quantities of fuel based on a rail pressure signal of the combustion engine, as soon as the determined combustion air ratio corresponds at most to the lower limit value, in order to achieve equalisation of the injection quantities of the cylinders, b) adjusting (12) the cylinder-specific injection quantities of fuel based on the speed of the combustion engine, as soon as the determined combustion air ratio in a transition range close to the combustion limit is above the lower limit value and below the upper limit value, in order to take into account cycle fluctuations of the cylinders, c) switching off (14) at least one cylinder and adjusting the cylinder-specific injection quantities of fuel distributed to the remaining cylinders according to measure a) or measure b), as soon as the determined combustion air ratio has reached the upper limit value and thus the combustion limit, wherein the respective ignition angle is kept in an efficiency-optimised range as part of all of measures a), b) or c).
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
F02D 19/06 - Commande des moteurs caractérisés par l'emploi de combustible non liquide, de combustibles multiples ou de substances non combustibles ajoutées au mélange carburant particulière aux moteurs fonctionnant avec des combustibles multiples, p.ex. alternativement du fuel léger et du fuel lourd, et autres que les moteurs indifférents au combustible utilisé
F02D 41/14 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections à boucle fermée
F02D 19/02 - Commande des moteurs caractérisés par l'emploi de combustible non liquide, de combustibles multiples ou de substances non combustibles ajoutées au mélange carburant particulière aux moteurs fonctionnant avec des combustibles gazeux
F02D 35/02 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs des conditions intérieures
48.
DIAGNOSTIC METHOD FOR OPERATING A SENSOR FOR DETECTING AT LEAST ONE PORTION OF A MEASUREMENT GAS COMPONENT HAVING BOUND OXYGEN IN A MEASUREMENT GAS
The invention discloses a DC voltage converter arrangement for supplying energy to a low-voltage supply system from a high-voltage supply system in an electric vehicle. The DC voltage converter arrangement comprises, in addition to a DC voltage converter, a supplementary auxiliary voltage supply system. This auxiliary voltage supply system can supply control components of the DC voltage converter with electrical energy. The voltage supply system can further feed electrical energy into the low-voltage supply system so that the DC voltage converter can be deactivated when there is a low power requirement in the low-voltage supply system.
The invention relates to a method for controlling a coherent cooperative radar sensor network comprising a plurality of radar sensors (11, 12, 13), wherein at least two sensors (12, 13) operate coherently. The sensor data (SD1, SD2, SD3) are divided, according to the type of evaluation, into data (KD) to be evaluated coherently and data (NKD) to be evaluated non-coherently. The data (KD) to be evaluated coherently and the data (NKD) to be evaluated non-coherently are communicated to respectively different evaluation units (110, 120, 130; 31, 32, 33), each of which then carries out an evaluation. The individual evaluations are combined to form an overall evaluation.
G01S 7/35 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe - Détails de systèmes non impulsionnels
G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
G01S 13/58 - Systèmes de détermination de la vitesse ou de la trajectoire; Systèmes de détermination du sens d'un mouvement
G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire
51.
SWITCH DEVICE, AND CIRCUIT ARRANGEMENT FOR COUPLING AND CHARGING AN ENERGY STORE, AND METHOD FOR CONTROLLING AN ELECTROMECHANICAL SWITCH ELEMENT
The present invention relates to controlling an electromechanical switch element between a charging port and a charging circuit. Two alternative current paths are provided for controlling said electromechanical switch element: in one of the two current paths an additional electrical resistor is provided in order to limit the electrical current for controlling said switch element.
B60L 53/24 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule utilisant le convertisseur de propulsion du véhicule pour la charge
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
H01R 13/66 - Association structurelle avec des composants électriques incorporés
H01R 13/70 - Association structurelle avec des composants électriques incorporés avec interrupteur incorporé
H01R 24/54 - Pièces intermédiaires, p.ex. adaptateurs, répartiteurs ou coudes
52.
METHOD FOR OPERATING AN ELECTRIC DRIVE DEVICE, APPARATUS FOR OPERATING AN ELECTRIC DRIVE DEVICE, AND ELECTRIC DRIVE DEVICE
The invention relates to a method for operating an electric drive device (1), wherein: the drive device (1) has an electric motor (2) comprising a motor winding and has a switching device (4) that is associated with the motor winding; at least one coolant line (10) having a coolant (12) is associated with the switching device (4); the switching device (4) is actuated depending on a predefined power requirement; and the power requirement is limited depending on a limiting variable. According to the invention, the limiting variable is established depending on a determined cooling condition variable which describes a current coolant temperature of the coolant (12) and a current volume flow of the coolant (12).
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
H02P 29/032 - Prévention d’un endommagement du moteur, p.ex. détermination de limites individuelles de courant pour différentes conditions de fonctionnement
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
H02K 11/33 - Circuits d’entraînement, p.ex. circuits électroniques de puissance
53.
METHOD FOR OPERATING AN INVERTER, INVERTER AND ELECTRIC DRIVE SYSTEM
The invention relates to a change from an active short circuit to the free wheel of an inverter in an electric drive system. To this end, a half bridge of the inverter is temporarily set to a switching state that corresponds to the switching state of the free wheel. Then, the current curve in this half bridge is evaluated to check whether a change to the free wheel is permissible or not.
H02P 3/22 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique pour arrêter ou ralentir un moteur à courant alternatif par freinage sur court-circuit ou sur résistance
H02P 29/024 - Détection d’un défaut, p.ex. court circuit, rotor bloqué, circuit ouvert ou perte de charge
54.
CONNECTION ELEMENT FOR ELECTRICALLY CONNECTING ELECTRONIC ELEMENTS
The invention relates to a connection element (10) for electrically connecting electronic elements (11, 12), comprising a first connection region (1), which is designed for connection to a first electronic element (11), and a second connection region (2), which is designed for connection to a second electronic element (12), wherein each connection region (1, 2) is in the form of a sheet, wherein the first connection region (1) is in a first connection plane (21), and wherein the second connection region (2) is located at a distance from the first connection plane (21).
H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01R 4/68 - Connexions à ou entre conducteurs supraconducteurs
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
The invention relates to a method for controlling a hydraulic volume in a system (1) consisting of a power brake (10) and a driving dynamics control system (14), wherein the power brake (10) is hydraulically coupled to the driving dynamics control system (14). The method comprises the steps of generating (A) a control signal by means of the driving dynamics control system (14), and providing a control signal for the power brake (10), in order to provide hydraulic volumes for the driving dynamics control system (14). The method further comprises the steps of performing (D) a control of the driving dynamics, returning (E) the hydraulic volume from the driving dynamics control system (14), after the control of the driving dynamics is ended, to a reservoir (50) via previously opened circuit isolating valves (38, 42), via which the driving dynamics control system (14) can be connected to the reservoir (50). In addition, the method comprises the step of closing (G) the circuit isolating valves (38, 42) and controlling (H) the brake pressure in the driving dynamics control system (14) using an external-power piston (54) arranged in an external-power cylinder (52), for the case where, before or during the return (E) of the hydraulic volume, an active braking manoeuvre is initiated.
B60T 13/16 - Dispositions relatives à l'alimentation en pression utilisant directement des pompes, c. à d. sans interposition d'accumulateurs ou de réservoirs
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissance; Systèmes de freins incorporant ces moyens de transmission, p.ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
56.
FOIL THRUST BEARING AND METHOD FOR ASSEMBLING A FOIL THRUST BEARING
The invention relates to a foil thrust bearing (1) having different bearing foils (11-14; 21-24) which are fitted in a defined position and in a specific order on two sides of an axial intermediate space (8). In order to simplify the assembly of the foil thrust bearing (1), the different bearing foils (11-14; 21-24) are provided with additional identifiers which are visible in a defined identifier arrangement on the different bearing foils (11-14; 21-24) only when the different bearing foils (11-14; 21-24) are fitted in a correct fitting order and are correctly positioned.
The invention relates to the discharging of energy stores such as, for example, DC link capacitors in a high-voltage system, in particular a high-voltage system of an electric vehicle. To this end, a DC-DC converter device having at least two DC-DC converters is provided, wherein at least one DC-DC converter transmits power from the high-voltage system to a low-voltage system and, in parallel therewith, at least one further DC-DC converter transmits power from the low-voltage system to the high-voltage system.
The invention relates to a method for predicting a trajectory of a vehicle, in particular of a single-track vehicle such as an e-bike, comprising the following steps: - obtaining map information from a predefinable region around the current position of the vehicle, - ascertaining a road network based on the obtained map information, - ascertaining one or more possible paths of the vehicle on the basis of the ascertained road network, - determining a kinematic trajectory of the vehicle and/or a state of the vehicle on the basis of at least one of the following variables: linear acceleration, angular acceleration, yaw rate, speed, direction, orientation, position, driver cadence and/or drive torque of the vehicle, driver drive torque, - determining one or more possible trajectories of the vehicle on the basis of the one or more determined paths, and - estimating at least one probability of the one or more possible trajectories being followed by the vehicle, using the determined kinematic trajectory and/or the determined state.
The invention relates to an electrical device with at least one circuit carrier comprising a carrier substrate made of an electrical insulation material. On at least one outer face of the circuit carrier, an electrical conductor structure is formed with structure regions that are electrically insulated from one another by an effective first insulation structure made of the insulation material of the carrier substrate. A dam-like second insulation structure is then arranged, at least in some regions, on the first insulation structure, said second insulation structure framing an electrically insulated structure region and/or at least one group of at least two adjacent electrically insulated structure regions of the conductor structure with a dam course that is closed in each case. The thus extending second insulation structure projects in each case beyond the surface of the at least one or the several framed comprised structure regions on sides of the outer surface of the circuit carrier.
The invention proceeds from a press-in contact element, comprising at least two press-in zones, which are each formed terminally at an edge contour of the press-in contact element along press-in axes which are spaced apart and run parallel to each other. The at least two press-in zones also have a galvanic coating and a spacing from each other in the direction of the press-in axes. At least two press-in zones are then in each case formed on partial contact elements which are connected to each other at a connection interface so as to form the press-in contact element.
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p.ex. par découpage et pliage
61.
CONTROL DEVICE AND CONTROL METHOD FOR RIDER ASSISTANCE SYSTEM
The present invention provides a control device and a control method which are capable of improving the safety of a lean vehicle. In a control device 20 and a control method according to the present invention: an acquisition unit of the control device 20 acquires, on the basis of the surrounding environmental information about the lean vehicle 1, approaching object information which is information about an approaching object that approaches a lean vehicle 1; an execution unit of the control device 20 executes a rider assistance operation for assisting an operation of a rider on the basis of the approaching object information; and a determination unit of the control device 20 determines whether there is a get-off possibility which is the possibility that the rider gets off the lean vehicle 1, and the execution unit executes the rider assistance operation when the determination unit has determined that there is the get-off possibility.
The present invention provides a control device and a control method which make it possible to appropriately adjust a positional relationship between a two-wheeled vehicle and a leading vehicle. With regard to a control device (20) and a control method of the present invention, an execution unit of the control device (20) executes a positional relationship adjustment operation for adjusting a positional relationship between a two-wheeled vehicle (1) and a leading vehicle positioned in front of the two-wheeled vehicle (1) so as to be a target positional relationship. Furthermore, a determination unit of the control device (20) determines whether the two-wheeled vehicle (1) is cornering, and the execution unit changes the target positional relationship in accordance with whether the two-wheeled vehicle (1) is cornering.
The invention relates to a method for operating a gas injector for determining the start of a braking current to reduce closure bounce of an armature of a magnetic actuator, comprising the following steps: determining a voltage curve C of the magnetic actuator over time t; determining, exclusively based on the voltage curve C of the magnetic actuator, a time L when the armature starts moving from the open position of the gas injector in the direction of a closing position; and establishing the start of the braking current exclusively based on the voltage curve C of the magnetic actuator.
F02D 19/02 - Commande des moteurs caractérisés par l'emploi de combustible non liquide, de combustibles multiples ou de substances non combustibles ajoutées au mélange carburant particulière aux moteurs fonctionnant avec des combustibles gazeux
F02D 41/20 - Circuits de sortie, p.ex. pour la commande des courants dans les bobines de commande
F02M 21/02 - Appareils pour alimenter les moteurs en combustibles non liquides, p.ex. en combustibles gazeux stockés sous forme liquide en combustibles gazeux
The present invention relates to a method for operating a gas injector (1) of an internal combustion engine in order to avoid closing bounces during a closing process of an armature (2) of a magnetic actuator, comprising the steps of: ending energisation of the magnetic actuator at a switching time t0 to initiate the closing process of the gas injector; and determining a switching time t3 after a period of time Z has elapsed after the switching time t0, at which switching time a voltage U of the magnetic actuator is set to zero.
F02D 19/02 - Commande des moteurs caractérisés par l'emploi de combustible non liquide, de combustibles multiples ou de substances non combustibles ajoutées au mélange carburant particulière aux moteurs fonctionnant avec des combustibles gazeux
F02D 41/20 - Circuits de sortie, p.ex. pour la commande des courants dans les bobines de commande
F02M 21/02 - Appareils pour alimenter les moteurs en combustibles non liquides, p.ex. en combustibles gazeux stockés sous forme liquide en combustibles gazeux
Rotor of an electric machine, in particular an electrically excited synchronous machine, having a plurality of salient poles (3) arranged along a circumferential direction with respect to a rotor axis (2) of the rotor (1), between which rotor slots (4) are formed for the arrangement of electrical conductors (5) of a rotor winding (6), wherein the salient poles (3) have pole shoes (7) at the radially outer pole ends with respect to the rotor axis (2), wherein a slot (8) is formed between adjacent pole shoes (7) as a radial opening of the respective rotor groove (4), characterised in that - at least one circumferential pole groove (10) extending in the circumferential direction is provided on a radial outer side (7a) of each pole shoe (7), for receiving an annular section (11.1) of an annular short sleeve (11), - the circumferential pole grooves (10) of all pole shoes (7) form at least one groove group (12), the circumferential pole grooves (11) of which are designed to partially accommodate the same short sleeve (11), - at least one short sleeve (11) is arranged in at least one, in particular each, groove group (12).
The invention relates to a rotor (1) of an electric machine, having a rotor axis (2) and multiple salient poles (3) which are arranged along the circumferential direction of the rotor (1) and between which pole slots (4) are formed for arranging electric conductors of a rotor winding (5). The salient poles (3) have pole shoes (6) at the radially outer pole ends, wherein each of the salient poles (3) is surrounded by a coil (7) of the rotor winding (5), and each of the coils (7) has two coil slot sections (7n), which run in the pole slots (4), and multiple winding layers (8). The invention is characterized in that a respective winding plate (10) is provided in the coil slot sections (7n) of each coil (7) between the uppermost and lowermost winding layer (8), said winding plate having multiple support ribs (11) on an outer face facing away from the respective salient pole (3) in order to form winding chambers (12) and consisting in particular of plastic. Lower winding layers of each coil (7) are provided below the two winding plates (10), and upper winding layers of each coil (7) are provided in the winding chambers (12) above the two winding plates (10).
H02K 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
67.
PRESSURE SUPPLY UNIT AND METHOD FOR PROVIDING A FIRST TARGET PRESSURE LEVEL AND A SECOND TARGET PRESSURE LEVEL FOR A MICROFLUIDIC ANALYSIS SYSTEM, MICROFLUIDIC ANALYSIS SYSTEM
A pressure supply unit for providing a first target pressure level (1051) and a second target pressure level (1051), comprising - a pump (103) for drawing in a fluid, - a first component (1011, 1071) for controlling fluid flow on a first side (1001) of the pump (103) that controls the fluid flow according to a first current pressure level (1053) and is thus configured to provide the first target pressure level (1051) on the first side (1001) of the pressure supply unit (100), and - a second component (1012, 1072) for controlling fluid flow on a second side (1002) of the pump (103) that controls the fluid flow according to a second current pressure level (1054) and is thus configured to provide the second target pressure level (1052) on the second side (1002) of the pressure supply unit (100). The invention further relates to a method for providing two target pressure levels (1051, 1052) and to a microfluidic analysis system.
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p.ex. verrerie de laboratoire; Compte-gouttes
F04B 19/00 - "Machines" ou pompes ayant des caractéristiques particulières non prévues dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
F04B 43/00 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles
F04B 43/04 - Pompes ayant un entraînement électrique
F04B 45/00 - Pompes ou installations de pompage, ayant des organes de travail flexibles, spécialement adaptées pour fluides compressibles
68.
METHOD FOR CONTROLLING A FUEL CELL DEVICE, AND FUEL CELL DEVICE
The invention relates to a method for controlling a fuel cell device. In at least one step, at least one exhaust gas measurement value (14a; 14b; 14c; 14d; 14e, 22e; 14f) of the composition of an exhaust gas of the fuel cell device is detected, in order to adjust the flow rate of fuel flowing through the fuel cell device on the basis of a controlled variable (16a; 16b; 16c; 16d; 16e; 16f) which is based on the exhaust gas measurement value (14a; 14b; 14c; 14d; 14e, 22e; 14f). According to the invention, in at least one step, the actual value of the controlled variable (16a; 16b; 16c; 16d; 16e; 16f) is ascertained in that an analysis function is analyzed which correlates the exhaust gas measurement value (14a; 14b; 14c; 14d; 14e, 22e; 16f) directly to the controlled variable (16a; 16b; 16c; 16d; 16e; 16f).
H01M 8/04992 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la mise en œuvre d’algorithmes mathématiques ou de calcul, p.ex. les boucles de commande de rétroaction, la logique floue, les réseaux neuronaux ou l’intelligence artificielle
A hydraulic circuit includes a first cylinder including a first rod and a second cylinder including a second rod. In addition, the hydraulic circuit includes a primary energy source that is common to both the first cylinder and the second cylinder and is sized to perform the intended work of the circuit, and a secondary energy source that is common to both the first cylinder and the second cylinder and is sized to make up for parasitic losses of the circuit. The first cylinder is coupled to the second cylinder electronically and fluidly such that when the first rod moves relative to the first cylinder, the second rod moves relative to the second cylinder in a motion that is equal and opposite to the motion of the first rod.
The invention relates to a diagnostic method (100) for diagnosing the state of an electrochemical cell (301) of an electrochemical energy converter (300). The diagnostic method (100) has the steps of: - ascertaining (101) the curve (201) of electric properties of the electrochemical cell over time, - determining (103) data packets (205, 209) which can be analyzed, - aggregating (105) at least one region (207, 211) of each data packet (205, 209) which can be analyzed in order to form an aggregated curve, - determining (107) the slope for at least one region of the aggregated curve, - assigning (109) a characteristic to the slope according to a specified assignment scheme in order to quantify the state of the electrochemical cell, and - outputting (111) the characteristic on an output unit, wherein a data packet (205, 209) which can be analyzed comprises a plurality of data points with values which differ from one another maximally by a specified threshold at least for a specified duration.
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
G01R 31/387 - Détermination de la capacité ampère-heure ou de l’état de charge
G01R 31/396 - Acquisition ou traitement de données pour le test ou la surveillance d’éléments particuliers ou de groupes particuliers d’éléments dans une batterie
B29C 64/106 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p.ex. dépôt d’un cordon continu de matériau visqueux
The invention relates to a device (20) for providing a material (38) to be printed in order to produce a three-dimensional object (1) to be printed from the printable material (38) for a 3D printer (2), comprising a metering device (18) for filling a discharge device (14) with the material (38). The invention is characterized in that the device (20) has a system (5) for identifying the printable material (38) and/or the three-dimensional object (1), wherein the discharge device (14) comprises a first marking device (52), and the metering device (18) comprises a second marking device (51). The invention additionally relates to a method for providing a material (38) to be printed in order to produce a three-dimensional object (1) to be printed from the printable material (38) for a 3D printer (2) using a device (20) according to the invention.
B33Y 30/00 - Appareils pour la fabrication additive; Leurs parties constitutives ou accessoires à cet effet
B29C 64/259 - Enceintes pour le matériau de construction, p.ex. récipients pour poudre interchangeables
B29C 64/307 - Manipulation du matériau destiné à être utilisé en fabrication additive
B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additive; Moyens auxiliaires pour la fabrication additive; Combinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
73.
SYSTEM AND METHOD FOR OPEN-LOOP/CLOSED-LOOP CONTROL OF AN ELECTRICAL DEVICE WHICH IS THERMALLY COUPLED TO A COOLING SYSTEM, FOR IMPROVING A DERATING
The invention relates to a system for controlling an electrical device which is thermally coupled to a cooling system, the system comprising at least one temperature input for measuring at least one temperature of a coolant flowing toward and/or away from the electrical device, and/or a temperature of the electrical device, a control signal output, a storage unit which is designed to store and output at least one characteristic variable of the electrical device, and a control unit which is connected to the at least one temperature input, the storage unit and the control signal output, wherein the control unit is designed to determine at least one electrical target variable of the electrical device from one of least one temperature, which is measured at the at least one temperature input, and a dynamic model, which is based on the at least one characteristic variable and signals of measured/calculated variables which take the current operating conditions of the electrical device into consideration, the electrical target variable being required for adjusting a desired curve of the rate of temperature change and/or a desired temperature curve of the coolant and/or of the device, and wherein the control unit is designed to output the at least one determined electrical target variable at the control signal output for controlling the electrical device.
The present invention relates to a connecting device (10) for a cooling circuit (110) of a fuel-cell system (100) comprising multiple fuel cells (120), the connecting device (10) comprising a main body (20) having: at least one fuel-cell interface (30); at least one cooling-circuit interface (40); at least one temperature sensor (50); at least one pressure sensor (60); and at least one filter device (70), the at least one fuel-cell interface (30) and the at least one cooling-circuit interface (40) being fluidically interconnected via a flow duct (80), the at least one temperature sensor (50), the at least one pressure sensor (60) and the at least one filter device (70) being located along the flow duct (80) between the at least one fuel-cell interface (30) and the at least one cooling-circuit interface (40) so as to be fluidically interconnected. The invention also relates to a fuel-cell system (100) comprising a cooling circuit (110) having at least one connecting device (10), and comprising multiple fuel cells (120).
H01M 8/04029 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur Échange de chaleur par des liquides
H01M 8/04044 - Purification du fluide échangeur de chaleur
H01M 8/04007 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur
75.
VALVE ASSEMBLY FOR A FUEL GAS TANK, FUEL GAS TANK COMPRISING A VALVE ASSEMBLY, AND FUEL GAS TANK SYSTEM
The invention relates to a valve assembly (1) for a fuel gas tank (2), comprising a housing (3) in which a fuel gas line (4) is formed which branches, within the housing (3), into an extraction path (5) having an integrated shut-off valve (6) and a refueling path (7) having an integrated check valve (8), wherein a mass flow limiting valve (9) is integrated into the fuel gas line (4) downstream of the shut-off valve (6) and the check valve (8) in relation to the fuel gas flow direction during the extraction of fuel gas from the fuel gas tank (2), and prevents an uncontrolled outflow of fuel gas via the fuel gas line (4) both in the case of a defective shut-off valve (6) and in the case of a defective check valve (8). The invention also relates to a fuel gas tank (2) and to a fuel gas tank system.
The invention relates to a securing device for securing a grinding wheel and/or polishing wheel (20) to a tool holder (12) of a power tool (10), in particular a tool holder (12) of an angle grinder, the securing device comprising: at least one support disk (16) for mounting and/or supporting the grinding wheel and/or polishing wheel (20), which support disk has a through-hole (17); and a clamping sleeve (18) for insertion into the through-hole (17) and for establishing a friction fit between the grinding wheel and/or polishing wheel (20) and the support disk (16). According to the invention, the securing device comprises at least one intermediate element (22) for arrangement between the clamping sleeve (18) and the grinding wheel and/or polishing wheel (20) for reinforcing the friction fit.
B24B 45/00 - Moyens utilisés pour fixer les meules sur les arbres rotatifs
B24B 23/02 - Machines de meulage portatives, p.ex. à guidage manuel; Accessoires à cet effet comportant des outils de meulage rotatifs; Accessoires à cet effet
77.
METHOD FOR OPERATING AN ELECTROCHEMICAL DEVICE, OPEN-LOOP OR CLOSED-LOOP CONTROL DEVICE, AND ELECTROCHEMICAL DEVICE
The invention proceeds from a method for operating an electrochemical device, in particular a fuel cell device, wherein, in at least one method step, at least one operating parameter and at least one further operating parameter, which is different from the operating parameter, for open-loop or closed-loop control of the electrochemical device are measured and wherein, in at least one method step, it is determined that a steady operating state (14) of the electrochemical device has been reached. It is proposed that a time profile of an, in particular individual, operating characteristic variable combining the at least one operating parameter and the at least one further operating parameter is evaluated in order to identify that the steady operating state (14) has been reached.
H01M 8/04992 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la mise en œuvre d’algorithmes mathématiques ou de calcul, p.ex. les boucles de commande de rétroaction, la logique floue, les réseaux neuronaux ou l’intelligence artificielle
The invention relates to a fuel cell system (100) for converting energy. The fuel cell system (100) comprises: - a first sub-system (101), said first sub-system (101) comprising a first outlet system (105), - at least one second sub-system (103), said second sub-system (103) comprising a second outlet system (111), - a supply system (117) for supplying fuel to the first sub-system (101) and the second sub-system (103), and - a computing unit (123), wherein the supply system (117) comprises a central tank pressure controller (119) which is configured so as to supply fuel from a tank (121) to the first sub-system (101) and the second sub-system (103) together, the first sub-system (101) and the second sub-system (103) are hydraulically coupled via the supply system (117), and the computing unit (123) is configured so as to actuate the first outlet system (101) and the second outlet system (103) such that the outlet systems produce a pressure drop at the tank pressure controller (119) in a temporally synchronous manner in order to minimize the number of activations cycles of the tank pressure controller.
The invention relates to a method for operating a LiDAR sensor system (10) comprising a transmitter unit (26), a receiver unit (28), and at least one mirror (30), said method having the following method steps: a) emitting transmitted radiation (20) by means of the transmitter unit (26); b) in a first operating mode (measuring mode 50), aligning the at least one mirror (30) such that the direction of the reflected radiation (22) is influenced such that it is reflected in the direction of the receiver unit (28); and c) in a second operating mode (self-test mode 52), aligning the at least one mirror (30) in such a way that the transmitted radiation (20) of the transmitter unit (26) is directed along a direct radiation path (44) of the receiver unit (28).
The invention relates to a discharge device (14) for a 3D printer (2), for receiving a printable material (38) for producing a three-dimensional object (1) to be printed from the printable material (38). The invention is characterized in that the discharge device (14) has a system (5) for identifying the printable material (38) and/or the three-dimensional object (1), the system comprising a first marking device (52), and in that the marking device (52) is arranged on the discharge device (14).
B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additive; Moyens auxiliaires pour la fabrication additive; Combinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
B29C 64/259 - Enceintes pour le matériau de construction, p.ex. récipients pour poudre interchangeables
B33Y 30/00 - Appareils pour la fabrication additive; Leurs parties constitutives ou accessoires à cet effet
B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
81.
STEERING COLUMN ASSEMBLY WITH TELESCOPIC ARM AND ELECTROMECHANICAL ACTUATOR FOR CONTROLLING THIS ARM
A steering column assembly (1) for a vehicle comprising a steering wheel, which steering column assembly comprises: - a frame (2) intended to be fixedly mounted on a vehicle structure; - a telescopic arm (3) extending in a longitudinal direction (AX) carried by the frame, the longitudinal extent of which determines the position of a steering wheel, this arm (3) comprising at least two translatably movable sections (14, 16); and - an electromechanical actuator (25) for longitudinally translating the sections (14, 16) between a deployed position and a retracted position of the arm (3), which electromechanical actuator comprises: - an electric motor (26); - a motion converter (31) which converts a rotation provided by the electric motor (26) into a translation of the first section (14); and - a transmission system (32) which translatably drives the second section (16) in response to a translation of the first section.
B62D 1/181 - Colonnes de direction susceptibles de déformation ou réglables, p.ex. inclinables comportant des moyens de réglage assistés, p.ex. avec mémorisation de la position
82.
PRINTING DEVICE FOR A 3D PRINTER, AND METHOD FOR PRINTING A MATERIAL TO BE PRINTED FOR A 3D PRINTER
The invention relates to a printing device (10) for a 3D printer (2) for printing a material (38) to be printed in order to produce a three-dimensional object (1) to be printed from the printable material (38), comprising a discharge device (14) with the material (38) and comprising a receiving device (11) for receiving the discharge device (14). The invention is characterized in that the printing device (10) has a system (5) for identifying the printable material (38) and/or the three-dimensional object (1), wherein a first marking device (52) is arranged on the discharge device (14), and a second marking device (53) is arranged on the printing device (10). The invention additionally relates to a method for printing a material (38) to be printed in order to produce a three-dimensional object (1) to be printed from the printable material (38) for a 3D printer using a device (10) according to the invention.
B29C 64/259 - Enceintes pour le matériau de construction, p.ex. récipients pour poudre interchangeables
B29C 64/307 - Manipulation du matériau destiné à être utilisé en fabrication additive
B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
B33Y 30/00 - Appareils pour la fabrication additive; Leurs parties constitutives ou accessoires à cet effet
B33Y 40/00 - Opérations ou équipements auxiliaires, p.ex. pour la manipulation de matériau
B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additive; Moyens auxiliaires pour la fabrication additive; Combinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
B29C 64/106 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p.ex. dépôt d’un cordon continu de matériau visqueux
The invention relates to a system (40) for printing a three-dimensional object (1) from a printable material (38). The system comprises a printing device (10) for a 3D printer (2), a dosing device (18) for filling the material (38) to be printed and a discharge device (14) for printing the material (38) made available by the dosing device (18), and is characterized in that the discharge device (14) has a first marking device (52) for identifying the printable material (38) and/or the three-dimensional object (1). The invention also relates to a method for printing a three-dimensional object (1) from a printable material (38) by means of a system (40) according to the invention.
B29C 64/259 - Enceintes pour le matériau de construction, p.ex. récipients pour poudre interchangeables
B29C 64/307 - Manipulation du matériau destiné à être utilisé en fabrication additive
B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
B33Y 30/00 - Appareils pour la fabrication additive; Leurs parties constitutives ou accessoires à cet effet
B33Y 40/00 - Opérations ou équipements auxiliaires, p.ex. pour la manipulation de matériau
B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additive; Moyens auxiliaires pour la fabrication additive; Combinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
B29C 64/106 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p.ex. dépôt d’un cordon continu de matériau visqueux
The invention relates to a device and to a method for welding together a first component (6) and a second component (5) by means of laser-beam welding, in which a first laser-beam device (1a) directs a welding laser beam (2) onto the outer surface (4) of the first component (5) in order to weld the first component (5) and the second component (6), which has been brought into abutment against the first component, together along a weld seam (8) to be formed, by forming a component-spanning weld pool (7), wherein at least one second laser-beam device (1b) for generating a secondary laser beam (3) is associated with the first laser-beam device (1a) for generating the welding laser beam (2), the secondary laser beam (3), which extends at an acute angle (α) relative to the welding laser beam (2), being directed at an edge region (9) of the weld pool (7) generated in the first component (5) by the welding laser beam (2), so that a weld-pool expansion (10) forms along the edge.
A method (100) for training a machine learning model (1) that is configured to process measurement data (2) with respect to a given task, wherein said model (1) comprises a slot building part (11) that is configured to assign features (3) of an inputted record of measurement data (2) to a plurality of slots (4a-4d) and a task part (12) that is configured to process the features (3) of the record of measurement data (2) that are assigned to each slot (4a-4d) separately, the method (100) comprising the steps of: providing (110) training samples (2a) for records of measurement data (2); producing (120), from each training sample (2a), by at least one feature extraction layer (11a) in the slot building part (11), at least one feature map (3#); decomposing (130) each feature map (3#) into N components (3a-3f) according to a predetermined decomposing criterion and/or method; initializing (140) a predetermined number K of slots (4a-4d) by assigning, to these slots (4a-4d), features (3) from the feature map (3#), based at least in parts on the N components (3a-3f); and training (150) the slot building part (11) and the task part (12) towards at least one given objective.
The present invention provides a control device and control method that can reduce the effort required to operate a saddle-riding-type vehicle. Provided are a control device 20 and a control method. An acquisition unit of the control device 20 acquires drive source information which is information regarding a drive source (engine 11) of a saddle-riding-type vehicle 1. Furthermore, an execution unit of the control device 20 executes a drive wheel lock that locks, by braking, a drive wheel (rear wheel 3) of the saddle-riding-type vehicle 1, without depending on an operation performed by a rider of the saddle-riding-type vehicle 1. The execution unit starts locking the drive wheel if the drive source information indicates that the drive source has stopped.
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
B60T 8/17 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
The present invention relates to a supply cable (1) for transferring electrical energy to or from a vehicle (2), the supply cable (1) having: at least one connector (3, 4) for connecting the supply cable (1) to a vehicle (2) and/or to a charging connection (5) and/or to a consumer (6), and a sensor (7) for sensing accelerations and/or rotation rates, wherein the supply cable (1) is designed to use the sensor (7) to sense a spatial position and/or movement of a subregion of the supply cable (1), in particular of the connector (3, 4), and, depending on the sensed position and/or movement, to set an operating mode of the supply cable (1).
The present invention relates to a method for detecting a malfunction of a fuel outlet assembly (16) in a tank system (11), in particular for a fuel cell system (10) or an alternative gas system, said method comprising the steps: electrically actuating outlet means (17, 18, 19) in order to conduct fuel from fuel tanks (12, 13, 14) of the tank system (11); determining at least one temperature reduction in the fuel tank (12, 13, 14) while conducting the fuel from the fuel tanks (12, 13, 14) into a fuel line assembly (15) of the tank system (11); and detecting a malfunction of the fuel outlet assembly (16) on the basis of the at least one determined temperature reduction. The invention also relates to: a tank system (11); a computer programme product (23) for carrying out the method; and a computer-readable storage medium (24) on which such a computer programme product (23) is stored.
F17C 7/00 - Procédés ou appareils pour vider les gaz liquéfiés, solidifiés ou comprimés contenus dans des récipients sous pression, non couverts par une autre sous-classe
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
The present invention relates to a gas injector for injecting gaseous fuel, comprising: a magnetic actuator (2) with an armature (20), a closing element (3) which has a valve needle (30) and is connected to the armature (20), wherein the closing element (3) releases and closes a gas path (11) at a sealing seat (8), a closed lubricant chamber (4), in which the armature (20) is arranged, and a flexible sealing element (40) which seals the lubricant chamber (4) and makes an axial movability of the valve needle (30) possible, wherein the lubricant chamber (4) is filled with a liquid lubricant (5) and a gas (6).
F02M 21/02 - Appareils pour alimenter les moteurs en combustibles non liquides, p.ex. en combustibles gazeux stockés sous forme liquide en combustibles gazeux
F02M 63/00 - ALIMENTATION EN GÉNÉRAL DES MOTEURS À COMBUSTION EN MÉLANGES COMBUSTIBLES OU EN PRODUITS COMPOSANT CES MÉLANGES - Détails, parties constitutives ou accessoires non couverts dans les groupes ou ou présentant un intérêt autre que celui visé par ces groupes
F02M 61/08 - Injecteurs de combustible non couverts dans les groupes ou comportant des clapets les clapets s'ouvrant dans la direction du flux de combustible
F02M 61/12 - Autres injecteurs avec corps des clapets allongés, p.ex. du type soupapes à aiguille caractérisés par l'existence de moyens de guidage ou de centrage pour les corps de clapets
90.
GAS INJECTOR WITH REDUCED TEMPERATURES IN THE SEALING SEAT
The invention relates to a gas injector for injecting a gaseous medium, in particular hydrogen, comprising a closure element (2) which opens and closes a through-opening (3) in a sealing seat (4) of a valve body (6), wherein the closure element (2) comprises a valve needle (20) and a valve disc (21), an actuator (5) for actuating the closure element (2), and a plurality of cooling ribs (7; 71; 72) which are arranged after the sealing seat (4) in the through-flow direction of the gas injector.
F02M 21/02 - Appareils pour alimenter les moteurs en combustibles non liquides, p.ex. en combustibles gazeux stockés sous forme liquide en combustibles gazeux
F02M 53/04 - Injecteurs avec moyens de chauffage, de refroidissement ou d'isolation thermique
F02M 53/08 - Injecteurs avec moyens de chauffage, de refroidissement ou d'isolation thermique avec refroidissement de l'air
F02M 61/08 - Injecteurs de combustible non couverts dans les groupes ou comportant des clapets les clapets s'ouvrant dans la direction du flux de combustible
91.
THERMALLY ACTIVATABLE VALVE FOR A COMPRESSED-GAS CONTAINER DEVICE, COMPRESSED-GAS CONTAINER DEVICE, FUEL CELL ARRANGEMENT, HYDROGEN COMBUSTION ENGINE SYSTEM, AND HYDROGEN-OPERATED VEHICLE
The invention relates to a thermally activatable valve (10) for a compressed-gas container device (1) having a tensioning device (500) under tension comprising tension elements (37), at least two counter-bearing elements (35, 36), at least one spring (40) and a main activation element (38). Furthermore, a triggering element (41) of the thermally activatable valve (10) can be triggered by the main activation element (38) via the spring (40).
The invention relates to a method for operating a control unit (10) for a parking brake system which has a parking brake and a first and a second microcontroller (1a) for controlling the parking brake. According to the method, the first and the second microcontroller (1a, 1b) are tested one after another when the system is switched on. Nominal operation of the system is started after the end of this test. For this purpose, the second microcontroller (1b) is activated in order to control the parking brake, and the first microcontroller (1a) is deactivated as a redundancy. If a fault occurs in the second microcontroller (1b), a changeover is carried out from nominal operation into non-nominal operation, in which the first microcontroller (1a) assumes the control function of the second microcontroller (1b). During nominal operation, operation-relevant data are transmitted from the second microcontroller (1b) to the first microcontroller (1a), with the result that they are available to the first microcontroller (1a) in the case of a fault.
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissance; Systèmes de freins incorporant ces moyens de transmission, p.ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freins; Dispositifs de signalisation
93.
METHOD AND SYSTEM FOR DETECTING A MALFUNCTION IN A FUEL CELL SYSTEM
The present invention relates to a method for detecting a malfunction of a valve assembly (16) in a tank system (11) for a fuel cell system (10), the tank system (11) comprising a plurality of fuel tanks (12, 13, 14), a fuel line assembly (15) for conducting fuel from the fuel tanks (12, 13, 14), and a valve assembly (16), there being an outlet valve (17, 18, 19) for each fuel tank (12, 13, 14) for conducting fuel in a controlled manner from the fuel tanks (12, 13, 14) through the fuel line assembly (15), said method comprising the steps: determining a temperature gradient with respect to a temperature in each fuel tank (12, 13, 14) during operation of the fuel cell system (10); carrying out comparisons between each of the determined temperature gradients with respect to one another and/or between each of the determined temperature gradients and at least one provided target temperature gradient; and detecting a malfunction of the valve assembly (16) on the basis of said comparisons. The invention also relates to: a tank system (11); and a computer programme product (23) for carrying out the method according to the invention. The invention also relates to a computer-readable storage means (24) on which a computer programme product (23) according to the invention is stored.
F17C 7/00 - Procédés ou appareils pour vider les gaz liquéfiés, solidifiés ou comprimés contenus dans des récipients sous pression, non couverts par une autre sous-classe
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
The invention relates to a method for checking data in a computer unit (100), wherein the computer unit (100) has a memory unit (140, 150), a security unit (120) and a memory protection unit (130), comprising the following steps: storing data to be checked in a predefined memory region in the memory unit (140, 150); configuring the memory protection unit (130) using the security unit (120) in order to protect the predefined memory region according to a predefined access restriction; executing a memory protection process of the predefined memory region using the memory protection unit (130) according to the predefined access restriction; checking the data stored in the predefined memory region using the security unit (120).
G06F 21/62 - Protection de l’accès à des données via une plate-forme, p.ex. par clés ou règles de contrôle de l’accès
G06F 12/14 - Protection contre l'utilisation non autorisée de mémoire
G06F 21/72 - Protection de composants spécifiques internes ou périphériques, où la protection d'un composant mène à la protection de tout le calculateur pour assurer la sécurité du calcul ou du traitement de l’information dans les circuits de cryptographie
G06F 21/74 - Protection de composants spécifiques internes ou périphériques, où la protection d'un composant mène à la protection de tout le calculateur pour assurer la sécurité du calcul ou du traitement de l’information opérant en mode dual ou compartimenté, c. à d. avec au moins un mode sécurisé
96.
DETECTION OF EXTERNAL INTERVENTIONS IN A COMPUTER SYSTEM WITH ZONE SEPARATION FOR A DEVICE, IN PARTICULAR FOR A VEHICLE
One aspect of the present disclosure relates to a computer system for providing a plurality of functions for a device, in particular for a vehicle. The computer system of the first aspect has a plurality of system modules, a plurality of system resources and a security module, wherein the plurality of system modules are configured to provide functions for the device. In addition, a first zone from a plurality of zones is assigned a first number of system modules and/or parts of system modules of the plurality of system modules. In addition, a second zone from the plurality of zones is assigned a second number of system modules and/or parts of system modules of the plurality of system modules. A zone of the first aspect is a logically and/or physically delimitable unit in the computer system, wherein the first zone is assigned a first number of system resources from the plurality of system resources. In addition, the second zone is assigned a second number of system resources from the plurality of system resources. The security module of the first aspect is designed to detect violations of rules relating to the assignment of the first number of system resources of the plurality of system resources for the first zone and violations of rules relating to the assignment of the second number of system resources of the plurality of system resources for the second zone.
The invention relates to a method for operating a fuel cell system, in which at least one fuel cell (101) is supplied with hydrogen from a tank (21) and recirculated hydrogen from a recirculation circuit (50) via a fuel line (20) as an anode gas, and in which anode gas is removed from the recirculation circuit (50) by periodically opening a purge valve (41), characterised in that the following steps are carried out: opening or closing the purge valve (41); detecting the pressure in the fuel line (20) upstream of a hydrogen metering valve (51); checking whether a detected pressure curve corresponds with the opening and/or closing of the purge valve (41). The invention also relates to a control device (27) for carrying out the method or individual method steps.
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyte; Humidification ou déshumidification
The invention relates to a fuel cell system (1) comprising a first fuel cell stack (100) and at least one second fuel cell stack (200), wherein the first and the at least one second fuel cell stacks (100, 200) each have a cathode (110, 210) and an anode (120, 220), wherein the cathodes (110, 210) are connected to an air supply path (111, 211) on the inlet side and connected to an exhaust air path (112, 212) on the outlet side, and wherein the anodes (120, 220) are each connected to an anode circuit (121, 221). The exhaust air path (112) of the first fuel cell stack (100) and the exhaust air path (212) of the at least one second fuel cell stack (200) are connected to a common exhaust air line (301), which has an outlet into the environment (303). The invention also relates to a method for operating a fuel cell system (1) of this type.
H01M 8/04223 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêt; Dépolarisation ou activation, p.ex. purge; Moyens pour court-circuiter les éléments à combustible défectueux
The invention relates to a method for evaluating confidence when estimating a lane, comprising the following steps: detecting, in successive cycles, data for at least one corresponding segment, wherein each segment represents a predefined region of a lane to be estimated, converting each segment into a polynomial, comparing polynomials from a current cycle with corresponding polynomials from a previous cycle in order to calculate a distance for each segment, converting each calculated distance into a confidence value for each segment in order to evaluate confidence when estimating a lane.
brevets
