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WO/2023/002809A1 |
This control device comprises: a command calculating unit (50) for calculating a command value for a rotating electrical machine (20); a rotating electrical machine control unit (36) for performing switching control of higher and lower a...
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WO/2023/003253A1 |
Provided is a method for safely operating and controlling an electric motor in an electric mobility. The method comprises the steps of: obtaining first battery power information provided by a BMS while a vehicle is traveling; measuring s...
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WO/2023/000009A1 |
The invention relates to an electrical fuse (1) comprising a severing element for severing an electrical conductor. The severing element has a first connection point for connecting a first conductor end (5) of the conductor, a second con...
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WO/2023/002810A1 |
This device for a vehicle comprises: a command calculation unit (50) that calculates a command value for a rotating electrical machine (20); and a rotating electrical machine control unit (36) that, on the basis of the calculated command...
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WO/2023/285155A1 |
The invention relates to a method for operating a track-laying machine (1) on a track section with an overhead line network (6), wherein the supply of power to the track-laying machine (1) by means of a current collector (5) from an over...
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WO/2023/285077A1 |
The invention relates to an electrical energy storage device (1) for storing electrical energy, comprising a housing (2), comprising a plurality of storage cells (6) which are arranged purposefully in the housing (2) in such a way that, ...
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WO/2023/285112A1 |
The invention relates to a power supply management system (1) for a vehicle, comprising: at least one power supply system (100) having at least one power supply unit (11, 21-1, 21-2), at least one consumer system (30) having at least two...
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WO/2023/286625A1 |
An information processing device (1) acquires input data including a current location and remaining power of an electric moving body, calculates geographic feature values between the current location and multiple points on the basis of m...
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WO/2023/280503A1 |
The invention relates to an electrically driven motor vehicle (20) having a vehicle chassis (22), and having a first current collector (26) and having a second current collector (28) for contacting each power transmission line (4, 6) of ...
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WO/2023/281986A1 |
The present invention comprises: a passage formation portion (71) in which a refrigerant passage through which refrigerant of a refrigeration cycle flows is formed; a plurality of function components (13a, 13b, 13c, 13d, 13e, 13f, 13g, 1...
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WO/2023/280876A1 |
The present invention provides a brake control device (10) for a vehicle (F), comprising a control device (SE) which is connected to a brake booster device (BV) and to an electric machine (EM) of the vehicle; wherein the control device (...
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WO/2023/275439A1 |
According to an embodiment, a client device (100) is configured to in response to an input from a user of the client device (100), wherein the input indicates that the user wishes to charge an electric vehicle, EV, using an EV charging s...
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WO/2023/273678A1 |
A distributed power distribution system and a vehicle. The distributed power distribution system comprises a plurality of distributed power distribution units (1), and the distributed power distribution units (1) are interconnected by me...
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WO/2023/274815A1 |
The invention relates to a driver circuit (TS) for a PFC cell (PZ). The PFC cell has a half-bridge with two half-bridge switches (SH, SL) connected via a connection point (VP), and a star point switch (SS) which connects the connection p...
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WO/2023/275428A1 |
The present invention relates to a support mechanism for a charging cable for electric vehicles. The charging cable comprises, at its distal end, a charging plug connectable to a charging inlet of an electric vehicle. The support mechani...
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WO/2023/277936A1 |
The disclosed technology provides solutions for validating operation of a sensor assembly by performing an assembly test. In some aspects, a process of performing the assembly test includes steps for collecting motor controller measureme...
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WO/2023/276696A1 |
This vehicle control device comprises: a brake control unit (63) for controlling a brake device (60) so as to control frictional braking torque imparted from the brake device to a wheel of a vehicle (10); an inverter control unit (36) fo...
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WO/2023/273267A1 |
Disclosed in embodiments of the present application are a fault diagnosis method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring battery pack data collected by a battery sampler in a vehicle; in...
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WO/2023/274563A1 |
The invention relates to battery system for a heavy-duty vehicle, comprising at least one battery section which comprises a plurality of traction battery packs, a hold-and-release mechanism for connecting the battery section to the vehic...
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WO/2023/273921A1 |
A vehicle drive control method, apparatus and system, and a storage medium and a vehicle. The vehicle drive control method comprises: after fault information of an electric drive system is detected, determining, according to safety state...
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WO/2023/276615A1 |
This vehicle control device is applied to a vehicle (10) having a rotating electrical machine (20) capable of transmitting a motive force to a driving wheel (11), an inverter (30) electrically connected to the rotating electrical machine...
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WO/2023/276569A1 |
This mobile object control system comprises a data acquisition unit (51) and a failure occurrence probability calculation unit (53). The data acquisition unit acquires data of a plurality of failure factors that cause failure of a part m...
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WO/2022/272252A1 |
A Bidirectional Adaptive Terminal Voltage (BATV) system that enables a battery system to be integrated into various devices (or external loads), without having to modify the electrical characteristics of the devices. The battery system i...
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WO/2022/271353A1 |
A method of performing a ground fault test on an aggregated battery for an electric work vehicle. The aggregated battery is not connected to the electric work vehicle, and includes a plurality of battery packs. A plurality of contactors ...
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WO/2022/271439A1 |
A method of performing a ground fault test on a plurality of battery packs of an aggregated battery of an electric work vehicle. A circuit is configured to connect the aggregated battery to an isolation monitor. A plurality of contactors...
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WO/2022/269040A1 |
The present invention relates to a supply cable (10) for electrically connecting a vehicle (12) both to an energy supply device (16) and to a load, comprising: - a connecting line (13) having a coupling (6); - a primary connector (14) wh...
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WO/2022/268677A1 |
A method for operating a system (1) that has a plurality of charging stations (10), a number of apparatuses (20), the respective apparatus (20) being associated with one or more of the charging stations (10), and a switching matrix for p...
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WO/2022/270269A1 |
A moving body control device comprises: a command calculation unit (55) that calculates a command value for a command rotation speed (Nm*) or a command torque (Trq*) of a rotating electrical machine (20); and a rotating electrical machin...
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WO/2022/263733A1 |
The invention relates to a method for triggering (9) an active discharge step (95) of an electrical system, the triggering method (9) being implemented autonomously by a control unit of a voltage converter controlling the electrical char...
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WO/2022/264602A1 |
This power supply control system 1 comprises: a vehicle control device 20 having a receiving/supplying part 23 which receives/supplies power from/to a first battery 3 or a second battery 8, an electric connector 5, and a communication co...
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WO/2022/263308A1 |
The invention provides a device and a method for contact-connecting an electric vehicle to a charging station and to a corresponding charging station. The electric vehicle can be contact-connected to the charging station by automatically...
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WO/2022/262899A1 |
The invention relates to a motor vehicle electrical system comprising at least one high-voltage sub-network (3) with an energy storage device (5) and a discharge circuit (8) and comprising a low-voltage sub-network (4) with a controller ...
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WO/2022/262891A1 |
The invention relates to an electrically operable axle drive train (1) for a motor vehicle (2), comprising a first vehicle axle (3) having a first electric machine (4) for driving a first vehicle wheel (5) of the first vehicle axle (3) a...
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WO/2022/258317A1 |
The invention relates to a DC high-voltage system and to a method for determining the dielectric strength of the electrical insulation of DC high-voltage components (10, 11, 12) in such a DC high-voltage system, especially for a high-vol...
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WO/2022/260360A1 |
Disclosed is a charging cart for charging an electric vehicle, according to various embodiments of the present invention for solving the described problem. The charging cart for charging an electric vehicle may comprise: a body; a handle...
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WO/2022/260496A1 |
An over-discharge prevention device according to an embodiment of the present invention relates to a device for preventing over-discharge of a battery pack provided in a vehicle, the device comprising: a measurement unit configured to me...
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WO/2022/258238A1 |
A DC vehicle charging circuit (LW) is equipped with an input (E), a converter circuit (WS) in the form of a boost converter, and an output (A). A first input potential (LS+) of the input (E) is connected to a first output potential (AV+)...
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WO/2022/258440A1 |
Apparatus (100) for electrically connecting and disconnecting a connection between a capacitor of a vehicle electrical system and an earth potential, wherein the apparatus (100) comprises at least one first capacitor (C1), wherein the fi...
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WO/2022/257273A1 |
Disclosed in the present invention is a protection circuit for an active discharge resistor of an electric motor controller. The protection circuit comprises an active discharge logic circuit, a drive circuit, a switch tube and an active...
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WO/2022/258412A1 |
The present invention relates to an IP box (integrated powertrain controller and/or control box for controlling and/or monitoring the powertrain system) for recording, managing, playing back and/or storing data with regard to passenger d...
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WO/2022/259764A1 |
This cutoff device for a vehicle includes a first conduction path having a first input terminal and a first output terminal, a second conduction path having a second input terminal and a second output terminal, a first current detector c...
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WO/2022/258787A1 |
The present invention relates to a high voltage shore connection (HVSC) system (1) for connection of a vessel (1004) in port to electrical supply from the shore- side. The system (1) comprises a first intake (5004) comprising at least on...
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WO/2022/253897A1 |
The invention relates to a battery in the form of a high-voltage (HV) battery, comprising at least the following battery parts: a cell compartment having a plurality of cell modules and associated cell measurement boards; a main control ...
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WO/2022/253411A1 |
A vehicle control unit (130, 140) arranged to control motion of a heavy-duty vehicle (100) comprising first and second electric machine, EM, arrangements (EM1, EM2), where the first EM arrangement has different efficiency characteristics...
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WO/2022/253881A1 |
Energy meter for a pantograph of a vehicle, having a housing and a computing unit, the computing unit being arranged in the housing, wherein the housing is designed to be attached to the pantograph, wherein the computing unit has electri...
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WO/2022/253883A1 |
In order to enable determination of the position of a transport unit (TE1, TE2) as accurately as possible in a transport device (1) having at least one transport segment (TS) along which at least one transport unit (TE1, TE2) is moved at...
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WO/2022/249702A1 |
A battery apparatus (100) comprises a monitoring unit (10) and a control unit (30). The monitoring unit comprises a level shifter (12), an AD conversion unit (13), and a reference voltage circuit (16). The level shifter is provided with ...
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WO/2022/247450A1 |
A method and apparatus for determining a driving range of an electric vehicle, and a vehicle. The method comprises: S101, when an electric vehicle is powered on, calculating the current virtual SOE value of the electric vehicle; S102, co...
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WO/2022/248389A1 |
A monitoring circuit for a high-voltage DC charging apparatus provides for the monitoring circuit to have a first high-voltage busbar (HV+) and a second high-voltage busbar (HV-) and also a reference potential. The latter is electrically...
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WO/2022/249916A1 |
In the battery abnormality prediction system according to the present invention, an acquisition unit acquires a current flowing through a battery and the temperature of the battery. A prediction unit predicts the occurrence of an abnorma...
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