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WO/2023/006313A1 |
In an electrically operated vehicle, with an electrical drive system having a drive energy store (10), at least one electrical drive motor (12) and an electronics system, in a method for controlling the electrical drive system during a r...
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WO/2023/000983A1 |
A power system for an electric vehicle, comprising: a first differential (1), wherein a first output end and a second output end of the first differential are respectively connected to two wheels; a second differential (2), wherein a fir...
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WO/2023/000982A1 |
A power system and control method for an electric vehicle and an electric vehicle. The power system of the electric vehicle comprises: a first differential (1), a first output end and second output end of the first differential (1) being...
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WO/2023/000610A1 |
A vehicle control method and apparatus, a device, and a medium. The control method comprises: being applied to a vehicle, the vehicle comprising at least two drive shafts; acquiring a driving state value, a total driving torque, and a pr...
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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/2023/002403A1 |
The present invention relates to a method of correction of odometry errors during the autonomous drive of a wheel-equipped apparatus (100) comprising drive means (120) operatively connected to at least two drive wheels (121, 122), at lea...
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WO/2023/001038A1 |
A P-gear parking monitor method and system, and an electric vehicle. The P-gear parking monitor method comprises: collecting a wheel speed signal, a P-gear signal, and a P-gear parking feedback signal by means of a vehicle controller (3)...
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WO/2023/004397A1 |
A controller for a motor system includes an input terminal to receive a signal indicating a speed of an electric motor and a regenerative brake current interpolator to indicate a brake current to be applied to the electric motor responsi...
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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/2023/284139A1 |
A power driving system and a control method therefor and a vehicle. The power driving system comprises a middle shaft (10), a first motor (20), a first sun gear (30), a first planetary gear (40), a second motor (50), a second sun gear (6...
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WO/2023/284573A1 |
A control method for improving the drivability of an electric vehicle in energy recovery conditions, comprising: step 1, a vehicle controller collects information; step 2, the vehicle controller calculates energy recovery torque accordin...
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WO/2023/287913A1 |
Operation and motion control, by a vehicle's ADAS or AD features 300, is improved in ways suitable to EVs having higher driving and handling performance. The vehicle dynamic model for high rates of lateral acceleration (e.g., sharp corne...
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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/2023/281975A1 |
A vehicle control device, vehicle control method, and vehicle control system according to one embodiment of the present invention involve acquiring a physical quantity pertaining to the speed of a vehicle and a physical quantity pertaini...
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WO/2023/279130A1 |
The present invention relates to a method (100) for controlling one or two electrically-driven axles (1a, 1b) of a vehicle, these axles having electric motors (EM1, EM2) which are each connected to an output (2, 2a, 2b) via a power trans...
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WO/2023/281689A1 |
A train operation assist device (10) comprises: a driver information identification unit (11) for uniquely identifying the driver (20) of a train; a driver behavior identification unit (12) for identifying a behavior of the driver (20); ...
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WO/2023/279540A1 |
A moped energy recovery method and apparatus, an electronic device and a storage medium. The method comprises: determining pace information corresponding to stepping on a crank and speed-related information of a moped; according to the p...
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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/2023/280928A1 |
The invention relates to a method for operating a powertrain (10) of a working machine (50). The powertrain (10) comprises at least one electric motor (21, 31), and the at least one electric motor (21, 31) is operated in a driving mode w...
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WO/2023/274443A1 |
The present invention relates to a method for estimating a torque of an electric machine (1), comprising the following steps: estimating a first torque (M1) using a first method by forming a cross product from an estimated magnetic flux ...
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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/2023/274157A1 |
An energy control method and apparatus for an operation machine, and an operation machine and an electronic device. The operation machine comprises: a battery system (510), an on-board charging system (520) and a loading operation system...
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WO/2023/272381A1 |
An isolated analog-to-digital converter (ADC) circuit for measuring an analog input signal comprises a comparator including a non-inverting input having a reference value, and an inverting input coupled to the analog input signal and con...
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WO/2023/274328A1 |
An energy recovery control method and apparatus. The energy recovery control method comprises: after receiving a braking request of a vehicle, determining an allowable energy recovery power and a target energy recovery power, which corre...
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WO/2023/276683A1 |
A vehicle control device (80) controls a vehicle drive system (90, 91), and the vehicle drive system (90, 91) comprises a main machine motor (70), a rotation angle sensor (75), a parking lock mechanism (30), and an actuator (40). A main ...
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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/2023/276682A1 |
A vehicle control device (80) controls a vehicle drive system (90, 91). The vehicle drive system (90, 91) comprises a main machine motor (70), a rotation angle sensor (75), a parking lock mechanism (30), and an actuator (40). A main mach...
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WO/2023/274648A1 |
The invention describes a device (101) for operating an electric drive machine (114) of a vehicle (100) in preparation for a start-up process of the vehicle (100). The device (101) is configured to determine that a preparation mode of th...
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WO/2023/273550A1 |
Provided are a busbar (202) current control method, apparatus and system, and a storage medium. The control method comprises the following steps: acquiring a data set, the data set comprising the rotational speed, actual current, and act...
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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/2022/270213A1 |
[Problem] To improve heat exchange efficiency between a housing and a coolant. [Solution] This unit has a housing for accommodating a differential gear mechanism, wherein: the housing has a flow path in which the coolant flows; the flow ...
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WO/2022/270217A1 |
Provided is a unit having improved heat exchange efficiency. A unit (1) includes a housing (HS) accommodating a planetary gear mechanism (4), wherein: the housing (HS) includes a flow passage (CP1) through which a coolant flows; the plan...
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WO/2022/270211A1 |
[Problem] To contribute to reducing the dimensions of a unit in which a heat exchanger is mounted. [Solution] This unit includes: a heat exchanger; a motor case for accommodating a motor; and an inverter case for accommodating an inverte...
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WO/2022/266824A1 |
A vehicle steering control method and apparatus. The method comprises: determining a tire force range according to a road adhesion coefficient and real-time load transfer of a vehicle; determining a steering coordination ratio of autonom...
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WO/2022/270216A1 |
[Problem] To improve heat exchange efficiency. [Solution] A unit comprising a housing that receives a planetary gear mechanism, wherein: the housing has a flow channel through which a coolant flows; the planetary gear mechanism has a rin...
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WO/2022/264879A1 |
Provided is a control device for a motorcycle that makes it possible to easily carry a vehicle even when a remaining battery capacity is low. An assist mode is an operation mode for turning on an electric motor after limiting torque or r...
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WO/2022/264897A1 |
A vehicle movement control device (100) includes: a sideslip angle speed estimator (150); a yaw angle acceleration calculator (170); a roll moment calculator (110) that calculates and outputs a roll moment command value, on the basis of ...
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WO/2022/264932A1 |
A vehicle motion control device (17) is installed in a vehicle having an actuator that generates a roll moment. The vehicle motion control device (17) comprises: a roll moment calculator (22) that calculates a roll moment command value f...
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WO/2022/265557A1 |
A system for braking a vehicle is provided. The system comprises a powertrain comprising an electric machine arranged to propel the vehicle and a transmission arranged to transfer power between the electric machine and the driving wheels...
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WO/2022/264156A1 |
The present invention relates to a wireless battery charging system for an electric vehicle. The charging system (100) comprises a receiver unit (108) and communicably coupled to a transmitter unit (110) of a charging hub (112) disposed ...
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WO/2022/260421A1 |
The present invention relates to a four-wheel steerable electric vehicle with improved power efficiency by having an onboard high-efficiency generator. An electric vehicle according to one embodiment of the present invention comprises: a...
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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/2022/253432A1 |
A micro-mobility vehicle power optimization system generating and applying a set of optimal characteristics. The system comprises a processor. The processor is operable to carry out the steps of: receiving, from an input from a user of t...
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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/2022/251966A1 |
A continuously-variable transmission (CVT) has: a gearbox having a first planetary gear train, a second planetary gear train, a first rotating spool defined by one of two sun gears, two ring gears, and two carriers of the first and secon...
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WO/2022/249280A1 |
A wheel slip/skid detection device (20) installed in a train comprises: a change detection unit (21) that periodically acquires a first detected value from a speed sensor (50) for detecting the rotation state of a wheel of the train, use...
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WO/2022/251026A2 |
A system includes an electrochemical impedance measuring circuit and a controller. The electrochemical impedance measuring circuit is configured to measure an electrochemical impedance of a battery of an electric vehicle. The controller ...
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WO/2022/249988A1 |
This power supplying circuit for a communications network performs PoE power supply via multiplex paths having a main line and a sub-line and comprises: a voltage detecting unit that monitors the level of the voltage supplied from the ma...
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WO/2022/248112A1 |
The invention relates to a method for detecting an eminent drive of at least one rear wheel of an electrically driven rear axle of a motor vehicle over a milled edge during a forward drive. For this purpose, the motor vehicle has a verti...
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