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WO/2024/022752A1 |
The invention relates to a device for monitoring an electric drive of a motor vehicle, wherein: the drive comprises an electric drive machine and a control system for controlling the drive machine; and the control system comprises a pilo...
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WO/2024/022741A1 |
The invention relates to a method (100) for operating an electric machine (11) of a vehicle (10), wherein an electric recuperation signal (101) of the electric machine (11) is influenced.
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WO/2024/022660A1 |
The invention relates to an electrically or hybrid-electrically driven road vehicle (10), in particular a lorry, comprising a current collector (12) for electrical power transfer by contacting contact wires (21), carrying an electrical c...
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WO/2024/020914A1 |
The present application belongs to the field of electric vehicles, and particularly relates to an electric vehicle, a motor control method therefor, an apparatus and a storage medium. The motor control method for an electric vehicle in t...
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WO/2024/024333A1 |
An EVC (10) comprises: a torque application unit (101) for applying braking/driving torque to a drive wheel; a rate calculation unit (102) for calculating a slip rate indicating the slipping state of the drive wheel with respect to a roa...
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WO/2024/021702A1 |
A vehicle power system control method, comprising: obtaining historical startup information of a vehicle; in response to the historical startup information meeting a preset condition, controlling the vehicle to enter an initial mode; whe...
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WO/2024/020090A1 |
A power distribution system supplies electrical power to various parts of a vehicle. The system includes a power distribution board and ancillary expansion boards that regulate power distribution in the system. With this system, power ca...
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WO/2024/017775A1 |
The invention relates to a vehicle (1) comprising an electrical circuit arrangement (2), wherein the electrical circuit arrangement (2) has: a traction battery (4); an electrical connection (5) for electrically coupling to a vehicle-exte...
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WO/2024/016859A1 |
A three-motor electric vehicle composite brake control method, comprising: determining a current brake pedal stroke of an electric vehicle; determining an electric braking force and a hydraulic braking force of the electric vehicle accor...
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WO/2024/015629A1 |
A lawn mower includes a drive wheel, a mowing deck including a cutting blade, a wheel motor operable to rotate the drive wheel, a cutting blade motor operable to rotate the cutting blade, and a battery system. The battery system includes...
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WO/2024/014252A1 |
A theft prevention device comprises: a vehicle communication unit (301) that acquires, from an electric vehicle (1), identification information for identifying whether the electric vehicle (1) is a stolen vehicle, when the electric vehic...
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WO/2024/015374A1 |
A differential drive system uses mass produced components to create a multi-speed, automatic transmission like operation while still taking advantage of the economies of scale. The differential drive system couples two motors to a differ...
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WO/2024/013841A1 |
Provided is a control unit for an electrically driven vehicle, in which thermal effects on a control board and the like is reduced, and heat dissipation is satisfactorily performed. A control unit (20) for an electrically driven vehicle ...
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WO/2024/012089A1 |
A control method and apparatus for a distributed three-motor vehicle, an electric vehicle, and a medium. The method comprises: in a vehicle driving process, when it is detected that the vehicle is in an unstable state, controlling the ve...
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WO/2024/009805A1 |
A coil position estimation device (150) that is used by being mounted on a vehicle (10) together with a power receiving device (3) to which power is supplied in a non-contact manner from a power transmission device (2) having a power tra...
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WO/2024/010946A1 |
Methods, systems, and devices for electric machine drive calibration, verification, and efficiency improvement are disclosed herein. One electric machine controller for calibration includes a processor and memory and instructions that ar...
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WO/2024/010716A1 |
The present invention is related to an outdoor maintenance vehicle (10) having a housing (117) and a prime mover (104) attached to the housing and operable to power a tool. Left and right drive wheels (106a, 106b) are rotatably coupled t...
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WO/2024/009488A1 |
The objective of the present invention is to provide electric vehicles with which electric power can be shared between two electric vehicles so as to be able to travel. To achieve said objective, this electric vehicle comprises a power...
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WO/2024/007668A1 |
The present application relates to the field of electric vehicles, and discloses an electric vehicle integrated chassis assembly and an electric vehicle, comprising a chassis structure, a battery pack, a motor and a controller. The batte...
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WO/2024/008575A1 |
The invention relates to a method for operating a drive of an electric bicycle (1), having a process of ascertaining an overheating protection of an electric drive (2). The method has the steps of receiving and/or reading state data, whe...
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WO/2024/007517A1 |
Disclosed in the present invention are a rail transit vehicle, a low-frequency harmonic suppression circuit, and a suppression method. The low-frequency harmonic suppression circuit comprises: an RLC filter circuit, having an input end c...
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WO/2024/001715A1 |
An electric vehicle power system torque determination method and apparatus, a controller, and a medium. The electric vehicle power system torque determination method comprises: determining maximum allowable driving power of a motor (101)...
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WO/2024/000394A1 |
Embodiments of the present application provide a method and apparatus for adjusting a speed limit value, and a vehicle. The method comprises: obtaining an accelerator pedal opening degree and/or an accelerator pedal opening degree change...
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WO/2024/000400A1 |
Provided in the embodiments of the present application is an acceleration compensation method. The method comprises: acquiring driving environment information and/or driving parameter information of a vehicle operating in a first mode; a...
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WO/2024/002106A1 |
A control method for suppressing jitter of a drive motor, comprising: acquiring power information of each power assembly in a vehicle (S101); acquiring a current torque capacity of the vehicle, the current torque capacity at least compri...
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WO/2024/002001A1 |
An integrated motor controller (1), an electric assembly (2), and a vehicle (4). The integrated motor controller (1) comprises a charging connector (100), a battery connector (110), a first charging circuit (200), and a second charging c...
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WO/2024/001011A1 |
The present invention relates to the technical field of electric motor control. Provided are a driving electric motor control method and apparatus, and a storage device and a vehicle. The driving electric motor control method comprises: ...
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WO/2024/004406A1 |
A power-assisted vehicle (1) towed by a towing vehicle (2) comprises: a vehicle body (4); a drive wheel (6) provided to the vehicle body; a motor (10) that drives the drive wheel; a control device (12) that controls the motor; a coupling...
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WO/2024/005738A1 |
The invention is a variable winding system comprising slots (4) located in electrical engines, providing current torque balance by changing stator windings (2) made from conductive material and having current passing through to form magn...
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WO/2024/002757A1 |
The invention relates to a method (34) for operating a main drive (6) of an electric vehicle (2), in which a first acceleration value (32) is determined on the basis of a setting (28) of an operating element (14). Based on a deviation of...
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WO/2023/245540A1 |
A control system and a terminal device, which are used for solving the problem of low reliability of a control system in the prior art, and can be used in fields such as manned driving, autonomous driving, intelligent driving, aided driv...
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WO/2023/247175A1 |
The invention relates to a method for cooling a traction component (3) of a rail vehicle while it is travelling on a route, comprising the following steps: providing driving information (F) relating to the route, comprising data relating...
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WO/2023/246484A1 |
Disclosed in the present application are an electric motor control method and apparatus, and a vehicle. The method comprises: acquiring a torque instruction which is obtained on a communication bus; determining a voltage vector instructi...
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WO/2023/249205A1 |
The present invention relates to a portable charging battery which is movable and portable, and an electric vehicle charging system using same, and an electric vehicle charging system according to the present invention comprises: an elec...
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WO/2023/245825A1 |
The present invention belongs to the technical field of electric vehicles. Provided is an economical driving prompting method for a pure electric bus. The method comprises: acquiring operation parameter data of a pure electric bus; and a...
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WO/2023/247035A1 |
The present invention relates to a method of controlling a vehicle propulsion system comprising at least two motion support devices, wherein each motion support device comprises an actuator configured to apply a torque on at least one wh...
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WO/2023/246324A1 |
The present application belongs to the technical field of new energy. Disclosed are a control circuit, method and system for battery oscillatory heating, and a readable storage medium. In the present application, a switch module is added...
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WO/2023/248700A1 |
A control device (21) is applied to a moving body (10) which uses a rotary electric machine (13) as a power source for travelling, calculates a rotary electric machine requested torque on the basis of operation information indicating an ...
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WO/2023/246481A1 |
The present application discloses a driving circuit having EMI suppression and a vehicle motor driving system. The driving circuit having EMI suppression comprises: a first filtering unit, a second filtering unit, a third filtering unit,...
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WO/2023/247010A1 |
The inventive concept relates to techniques for controlling a force, denoted 2Fx2, to be applied per wheel pair at a trailer when the trailer is moving along a slope. The trailer comprises an electrical drive axle to which wheel pairs ar...
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WO/2023/241901A1 |
The invention relates to a method for the energy-optimised specifying of a current vehicle speed for a selected desired average speed (|vv|) of a planned driving route, while taking a wind distribution (P) along the driving route into co...
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WO/2023/240760A1 |
An economical optimization policy construction method and system for lateral stability control over an electric vehicle, and a computer-readable storage medium. The method comprises: firstly, constructing a lateral stability control syst...
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WO/2023/243751A1 |
The present disclosure relates to a motor driving device, and a vehicle having same. A motor driving device according to an embodiment of the present disclosure comprises: an inverter having a plurality of inverter switching elements; a ...
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WO/2023/242409A1 |
The drive of an electric powered vehicle is controlled from a central processor that independently controls the supply of power to each of the wheels of the vehicle and in a preferred system the central processor is configured to receive...
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WO/2023/236940A1 |
A vehicle energy recovery torque distribution method, comprising: obtaining an actual yaw velocity of a vehicle in a traveling process; and determining a first distribution parameter of front and rear axle torque according to the actual ...
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WO/2023/237221A1 |
A computer-implemented method (400) for controlling a vehicle combination (100) comprising a tractor unit and at least one trailing unit is disclosed. The method comprises: determining (406) a power allocation input for the vehicle combi...
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WO/2023/237185A1 |
A method (300) of control allocation in a multi-unit vehicle combination is provided, wherein the units (110a, 110b) include actuators configured to generate propulsion and/ or braking forces. The method includes receiving a virtual cont...
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WO/2023/237501A1 |
Disclosed are an electric machine control circuit (100), an electric drive assembly system and a vehicle, the electric machine control circuit (100) comprising: a three-phase AC electric machine (111); a three-phase inverter (112), where...
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WO/2023/237321A1 |
The invention relates to a device for reducing a vibration of a vehicle component of a vehicle, the vehicle comprising at least one electric drive machine. The device is designed to determine vibration data relating to the vibration of t...
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WO/2023/238771A1 |
A contactless power supply system 100 is provided with: an information providing device 4 that is associated with a mobile object 3 capable of receiving contactless power supply from terrestrial power supply devices 2, the information pr...
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