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WO/2023/016092A1 |
A hill stop control method and apparatus for a four-wheel drive vehicle, and a system and a vehicle, which belong to the technical field of automobiles. The method comprises: when it is determined that a vehicle is in a park brake state,...
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WO/2023/018278A1 |
The present invention relates to a system for supporting torque of an electrically driven tractor motor during agricultural work, the system being designed to improve the performance of an electrically driven tractor in the case where, d...
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WO/2023/018293A1 |
The present invention relates to a slip control system of an independently driven electric platform of an agricultural machine such as a tractor. An agricultural machine such as a tractor is supposed to operate on soil having a high leve...
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WO/2023/017144A1 |
Disclosed is a control system (100) for a vehicle, the control system comprising one or more controllers, the control system arranged to: receive route profile data (102) indicative of a route between a first location and a second locati...
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WO/2023/011018A1 |
Provided are an integrated controller (10), an electric drive assembly (20), and a vehicle (30). The integrated controller (10) comprises: a box body (1), and a control unit (2) and a charging-discharging conversion unit (3) that are arr...
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WO/2023/011802A1 |
The invention relates to an axle module (1) of a vehicle (10), comprising: - a drive unit (2), which has a vehicle axis (21), an electric motor (22), a transmission (23) and power electronics (24), wherein the vehicle axle (21) is design...
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WO/2023/013564A1 |
This control system for a vehicle (1) equipped with a differential mechanism (3) that imparts a torque difference to left and right wheels (5) and two electric motors (2) connected to the differential mechanism (3) comprises: two control...
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WO/2023/012635A1 |
The high performance electric vehicle (1) comprises: one basic frame (2); one pair of front wheels (3) and one pair of rear wheels (4); one first electric drive unit (5) comprising: one first electric motor (6); one first inverter (8) as...
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WO/2023/013566A1 |
The disclosed vehicle control device (10) is for controlling a motor (2) that drives the wheels (5) of a vehicle (1), and comprises: a first calculation unit (11) that calculates a first vehicle body speed (VBreal) on the basis of the an...
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WO/2023/013565A1 |
The disclosed vehicle control device (10) comprises: a computation unit (11) that computes a target slip ratio (y) which is a target value for the slip ratio (λ) of wheels (5); a limiting unit (12) that sets an upper-limit value (ymax) ...
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WO/2023/006798A1 |
The invention relates to an electronic conversion kit (24) for a motor vehicle (10), in which an internal combustion engine (15) is exchanged for an electric traction drive (11) having an electric motor (12). The invention makes provisio...
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WO/2023/006749A1 |
The invention relates to an electric drive system (1) for a vehicle, comprising: - a first three-phase electric machine (5) and a second three-phase electric machine (6) for driving at least one drive axle (4) of the vehicle; - an electr...
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WO/2023/004625A1 |
An electric vehicle control system, which comprises: a first control circuit (21), a second control circuit (22), a first switch circuit (23), a second switch circuit (24), a first actuation apparatus (25), and a second actuation apparat...
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WO/2023/006004A1 |
An electric vehicle control system comprises: a first control circuit (21), a second control circuit (22), a first switching circuit (23), a second switching circuit (24), a first execution device (25), and a second execution device (26)...
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WO/2023/006191A1 |
There is provided a method and a system to adaptively control a vehicle inverter system that is operable to power a vehicle powertrain, wherein the vehicle powertrain comprises a plurality of operating modes. The method and system compri...
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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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