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WO/2024/042857A1 |
This navigation system navigates a plurality of autonomous traveling devices that autonomously travel as a result of power being supplied from a battery. A processor of the navigation system is configured so as to execute: optimization o...
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WO/2024/043023A1 |
The object of the present invention is to achieve redundancy of a power supply function by a simple configuration, to ensure operational continuity in case of failure. A power grid (1) comprises: a first power supply path (20-1) that is ...
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WO/2024/042109A1 |
The invention relates to a method for braking a vehicle (10) comprising an electric drive motor (14) and a mechanical brake (16, 17) until the vehicle is stationary and subsequently ensuring the vehicle remains stationary, wherein the el...
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WO/2024/039812A1 |
A control system for an electric vehicle includes a first control device adapted to output a first signal indicative of a torque demand from an electric motor of the vehicle; a second control device adapted to output a second signal indi...
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WO/2024/028143A1 |
The invention relates to a method (1) for an electrically drivable vehicle (100a), in particular a utility vehicle (100b), with an energy storage device (20) that can be charged to a maximum state of charge (SoCM) and with an electric dr...
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WO/2024/022751A1 |
The invention relates to a device for reducing a vibration of an electric drive unit of a vehicle (100), the electric drive unit comprising an electric drive machine (102) and a transmission. The device is designed to determine vibration...
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WO/2024/022693A1 |
The invention relates to a method for braking a vehicle (10) comprising an electric drive motor (14), in which method: in a first braking phase, a target value for a braking torque is specified to the electric drive motor (14), wherein a...
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WO/2024/024381A1 |
In order for a passenger to be able to instruct switching of the degree of assistance of power driving or the degree of regeneration of regenerative braking, this motor control device includes: (A) a drive unit that causes a motor to per...
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WO/2024/023023A1 |
The invention relates to a method for monitoring the operation of an electric machine of a vehicle used as drive, during braking of the vehicle, by means of speed-controlled operation of the electric machine, to a standstill and/or durin...
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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/2024/023405A1 |
One aspect of the invention relates to a method (100) for controlling an electric traction machine of a vehicle, the method (100) comprising, when the vehicle is running, the steps of: - detecting (101) a failure of at least a first pres...
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WO/2024/021320A1 |
Disclosed in the present invention are an electric vehicle driver-assistance energy-saving control system and a control method. The electric vehicle driver-assistance energy-saving control system comprises: an exteroceptive sensor used f...
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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/2024/024333A1 |
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/2024/016859A1 |
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/2024/012783A1 |
The invention relates to an electric machine (24) with an eddy-current brake (22) in an electrically driven vehicle (10), wherein the eddy-current brake (22) comprises a stator (64, 144) which has a number of energizable coils (56) and w...
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WO/2024/010644A1 |
An intelligent charge limit for high voltage battery charging provides increased e-motor regeneration and reduced application of the foundation brake system of an electric vehicle. A plurality of data factors are used to calculate a maxi...
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WO/2024/009361A1 |
In this power conversion device for a railroad car, a main conversion device (105) comprises a converter (210), a smoothing capacitor (220), and an inverter (230). The converter (210) operates so as to make a capacitor voltage that is th...
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WO/2024/000524A1 |
Provided is a braking method, comprising: acquiring a braking torque of a wheel; and determining a variation of an energy recovery braking torque and a variation of a friction braking torque on the basis of a variation of the braking tor...
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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/2023/248378A1 |
An actual deceleration acquisition device (51) is provided with a speed acquisition unit (53) and a determination unit (54). The speed acquisition unit (53) acquires a speed of a railroad vehicle, which receives at least one of an electr...
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WO/2023/247087A1 |
The invention relates to a method for cleaning a brake disc (8) of a hybrid or fully electric vehicle with: a control unit (4); a reversible electric machine (6) that can be controlled by the control unit (4) to operate in a recuperation...
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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/2023/238018A1 |
Braking systems (200) for at least one vehicle, particularly at least one railway vehicle, are described, comprising electrodynamic braking means (202), pneumatic braking means, an electrical energy supply means (206), a connection means...
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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/2023/238119A1 |
Provided is a powertrain of a vehicle comprising an electric motor, a final drive, a gearing system with two-degrees-of-freedom configured to transfer power from the electric motor to the final drive, the gearing system comprising a one-...
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WO/2023/231227A1 |
Provided are a power system and an electric wheel device. The power system comprises a frame (1), electric wheels (2) and generator sets (3), wherein the electric wheels (2) are mounted on two sides of the frame (1); the width of a front...
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WO/2023/233903A1 |
A control device (40) controls a moving body having a first braking/driving torque-applying part (30R) that applies a first braking/driving torque to a right drive wheel, a second braking/driving torque-applying part (30L) that applies a...
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WO/2023/227215A1 |
The present invention relates to a method of controlling a heavy-duty vehicle, the vehicle comprising an electric machine configured to apply a propulsion torque on at least one wheel of the vehicle upon applying a pressure on an acceler...
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WO/2023/227297A1 |
The invention relates to an electric machine (24) comprising at least one disc-type rotor (58, 60) received on a shaft (52). The at least one disc-type rotor (58, 60) is provided with a brake disc (54) of an eddy current brake (22) on on...
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WO/2023/227515A1 |
The invention relates to a method for operating a hybrid energy storage system (2) comprising at least one rechargeable battery cell (4) and at least one supercapacitor (6), the at least one supercapacitor (6) being prioritized over the ...
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WO/2023/224728A1 |
An electric braking resistor-based heat generator for process fluids or emulsions includes a housing having a connection end, a body portion, and a closed end, where at least part of the housing forms an at least partially enclosed porti...
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WO/2023/218471A1 |
A power management system (100) and a method (200) for managing power in a vehicle (150) is provided. The system (100) comprises a speed sensing unit (112) for measuring and communicating speed values of the vehicle (150), a brake sensin...
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WO/2023/213955A2 |
The invention relates to a driving dynamics system for a vehicle, comprising: at least one wheel brake (RB1, RB2, RB3, RB4) for dissipatively braking a wheel of the vehicle; at least one braking unit (EMB, EHB) which is associated with t...
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WO/2023/212769A1 |
This disclosure relates to controlling a motor of an electric vehicle. A vehicle controller receives first sensor data indicative of an inclination of the vehicle, second sensor data indicative of a mass of the vehicle, and an indication...
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WO/2023/206882A1 |
An electric vehicle energy recovery current protection method comprises: acquiring a battery charging power extreme value; acquiring a battery charging power protection value; calculating a motor supplementary power value according to th...
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WO/2023/210439A1 |
A cruising range calculation device according to an aspect of the present disclosure calculates a cruising range of a moving body comprising an electric motor as a power source, and a power storage device that supplies power to the elect...
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WO/2023/208531A1 |
The invention relates to a method for controlling an electrodynamic brake apparatus of a rail vehicle, wherein the electrodynamic brake apparatus of the rail vehicle comprises, as parts of a drive system of the rail vehicle: at least one...
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WO/2023/210440A1 |
Provided is an electric vehicle control device for controlling the acceleration and deceleration of an electric vehicle having a motor serving as a driving source. This electric vehicle control device comprises: an accelerator opening de...
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WO/2023/208655A1 |
The invention relates to a transport system comprising a vehicle (11), which has a primary drive device (21) for driving the vehicle (11) and a primary energy store (31) for supplying power to the primary drive device (21) of the vehicle...
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WO/2023/202962A1 |
The invention relates to a device (110) for operating an electromagnetic rail brake (102), comprising: a reservoir for storing hydraulic fluid; a hydraulic accumulator apparatus; a pump apparatus which is designed to pump hydraulic fluid...
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WO/2023/199043A1 |
There is provided a control system for a vehicle comprising a powertrain comprising a plurality of energy sources, the plurality of energy sources comprising a battery, the control system being configured to actively monitor, control and...
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WO/2023/198598A1 |
The invention relates to a redundant brake functionality for a fully or at least partially electrically driven vehicle. Here, the electric drive system is used for braking the vehicle, wherein, during braking, the individual wheel speeds...
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WO/2023/198229A2 |
Disclosed are a method and apparatus for controlling an electric-drive vehicle in descending a long slope under a full SoC, and a medium. The method comprises the following steps: detecting a road scenario of a distributed electric-drive...
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WO/2023/199598A1 |
This electric aircraft comprises: a fuselage that extends in the direction of travel; electric fans that are provided on both left and right sides of the fuselage in the direction of travel, and that can switch the operating state thereo...
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WO/2023/195502A1 |
The purpose of the present invention is to improve the usage efficiency of regenerative energy. An electric actuator of one embodiment of the present invention comprises: an electric motor that repeats forward rotation and reverse rotati...
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WO/2023/194024A1 |
The invention relates to a method (1) for an electrically drivable vehicle (100a), in particular a utility vehicle (100b), comprising an energy storage device (20) and an electric drive (21) capable of regenerative braking (NB), wherein ...
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WO/2023/195276A1 |
In order to perform regenerative braking in a manner that complies more with the intent of an occupant, the motor control device according to an embodiment comprises: an inverter that causes a motor of an electrically assisted vehicle to...
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WO/2023/196164A1 |
A method for dynamic regenerative braking of a vehicle includes sensing one or more parameters associated with a driving environment of the vehicle, the one or more parameters including parameters determined using a vision system of the ...
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WO/2023/185001A1 |
The present invention relates to the technical field of electric vehicle energy storage, and provides a pure electric vehicle energy storage control system and control method. The system comprises: a control unit, and a wind power genera...
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