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Patent Searching and Data


Matches 101 - 150 out of 17,755

Document Document Title
WO/2023/235908A1
The present invention relates to a method (30) and a system (20) for optimising the efficiency of an electric drive system (11) of a motor vehicle (10) and for reducing the audible and/or perceptible vibrations of the electric drive syst...  
WO/2023/237261A1
The present disclosure provides a torque distribution system for dual drive axles of an electric vehicle, including: a first drive axle provided with a first transmission and a first motor for driving the first transmission; a second dri...  
WO/2023/238728A1
According to the present invention, a server: acquires a starting point of an electric vehicle and current remaining power of a battery provided in the electric vehicle; estimates power consumption in a case in which the electric vehicle...  
WO/2023/234241A1
A power transmission device (2) is used in an in-motion power feed system (1) that feeds power contactlessly to a vehicle (10) in motion. The power transmission device comprises: power transmission coils (21) that are provided in a road ...  
WO/2023/233905A1
This control device for a mobile object controls a mobile object that includes: a first brake/drive torque providing unit (30R) for providing a first brake/drive torque to a right driving wheel; a second brake/drive torque providing unit...  
WO/2023/231222A1
A traction transformer assembly, comprising a bracket assembly, a traction transformer body, a cooler, and a pipeline assembly. The bracket assembly comprises a pair of longitudinal beams and a pair of cross beams vertically connected be...  
WO/2023/235781A1
A method for diagnosing a park function in a vehicle including a plurality of in-wheel motors each including first and second planetary gear sets includes, at a computing device, selectively engaging each of the first and second planetar...  
WO/2023/233904A1
This moving body control device comprises: a first torque control unit (331R) that is mounted on a first braking/driving torque providing unit and controls a first braking/driving torque; a second torque control unit (331L) that is mount...  
WO/2023/233085A1
The invention relates to a method for controlling an electric machine in a vehicle having an electric drive chain, the method comprising: a step (E200) of determining, using the first computer, a torque gradient deviation between a setpo...  
WO/2023/233670A1
In the present invention, a gradient parameter that indicates a road surface gradient for an electric vehicle is acquired, a temperature parameter that indicates the temperature in a motor control system including an electric motor is ac...  
WO/2023/231833A1
A creep control method and apparatus, an electronic device and a storage medium. The method comprises: acquiring measured values of driving parameters of an electric vehicle during a driving process; according to the measured values of t...  
WO/2023/234243A1
This vehicle control device is used in an in-motion power feed system (1) that has power transmission coils (21) provided in a road (4) and a power reception coil (35) provided in a vehicle (10), and that feeds power contactlessly to the...  
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...  
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...  
WO/2023/229454A1
An autonomous vehicle for autonomous navigation in an agricultural indoor environment comprises an energy storage unit (1) for storing electrical energy, a motor (2) for moving the autonomous vehicle (10) through the agricultural indoor ...  
WO/2023/228772A1
A travel energy estimating device according to the present disclosure comprises: a route acquiring unit for acquiring a route comprising road links along which a target vehicle, being an electric automobile, is planning to travel; a rout...  
WO/2023/227097A1
An engine starting control method and apparatus, and a hybrid vehicle and a storage medium, which are used for alleviating the emission problem in an engine starting process, solving the problem of increased emission caused by starting o...  
WO/2023/223227A1
A system is provided for controlling torque delivered by an electric motor over a dual inverter. In its primary embodiment, a Digital Differential Co-Processor (DDCP) connects with any automotive grade micro-controller that is principall...  
WO/2023/222118A1
A vehicle torque control method. The method comprises: step 101, acquiring vehicle traveling parameters; step 102, determining a torque adjustment value of a driving shaft of a vehicle according to the vehicle traveling parameters; and s...  
WO/2023/221899A1
A vehicle torque control method, comprising: step 101, acquiring the wheel speed of a wheel corresponding to a vehicle driver shaft, and according to the wheel speed of the wheel, calculating the equivalent rotating speed of a motor; ste...  
WO/2023/222039A1
A vehicle trackslip identification method, a vehicle trackslip processing apparatus, and a vehicle. The vehicle trackslip identification method comprises: acquiring the rotating speeds of two drive motors of a vehicle, wherein the higher...  
WO/2023/222095A1
A vehicle torque control method, comprising: step 101, acquiring a front axle equivalent axle speed and a rear axle equivalent axle speed of a vehicle, and determining an equivalent axle speed difference between front axles and rear axle...  
WO/2023/222054A1
A vehicle torque control method. The method comprises: step S1, obtaining steering wheel angle and vehicle steering speed parameters; step S2, determining the current driving state of a vehicle according to the steering wheel angle and v...  
WO/2023/221326A1
An active speed limit control method for an electric vehicle, the method comprising: when a vehicle is in a powered-on state, acquiring the current vehicle speed and a target speed limit of the vehicle; when it is determined that the veh...  
WO/2023/220313A1
One variation of a system for generating thrust at an aerial vehicle includes: a primary electric motor; a rotor coupled to the motor; an internal-combustion engine; a disengagement mechanism interposed between the motor and an output sh...  
WO/2023/217195A1
Disclosed in the present application are a method and device for controlling stability of a battery electric vehicle, and a vehicle. The method comprises: sending a target request to a vehicle control unit under the condition that an ele...  
WO/2023/217513A1
The invention relates to an electric drive system (10), comprising a first electric machine (18) with a first rotor (22), a second electric machine (25) with a second rotor (28), and a coupler mechanism (30) which has a first output shaf...  
WO/2023/217220A1
The present application discloses a vehicle steering control method and device, a vehicle, and a storage medium. The vehicle steering control method comprises: under the condition that it is detected that a vehicle is in a preset state, ...  
WO/2023/215011A1
Described herein are methods and systems for controlling differential wheel speeds of multi-independent-wheel vehicles, such as four-wheel-drive electric tractors (4WD-ETs). Specifically, a method comprises determining a target speed for...  
WO/2023/208479A1
The invention relates to a longitudinal guidance device for a motor vehicle with an electric drive machine, having a control unit, which can be coupled to the drive machine in order to actuate a drive torque, and a boost switch, which ca...  
WO/2023/210087A1
The present invention comprises: a motor M for driving a travel device (10, 11) and/or a work device; gear shift operation tools (38, 39) for gear shifting rotary power for driving the travel device (10, 11) or the work device; an accele...  
WO/2023/209795A1
In order to provide an electric vehicle that is driven by tires having improved fuel efficiency compared to prior-art vehicles, an electric vehicle 1 comprises a drive motor 2, a battery 3, an inverter 4, an ECU 5, tires 6, and a control...  
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...  
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...  
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...  
WO/2023/210541A1
A control device (10) comprises: a drive force acquiring unit (11) that acquires drive force which a vehicle (100) applies to a road surface; an acceleration acquiring unit (12) that acquires acceleration along the traveling direction of...  
WO/2023/205831A1
The invention relates to a method and a system (20) for ascertaining data from audible and/or perceptible vibrations of an electric motor (12) of an electric drive system (11) of a motor vehicle (10) in order to optimize the electric mot...  
WO/2023/205833A1
The present invention relates to a method (30) and a system (20) for reducing the audible and/or perceptible vibrations in an electrical drive system (11) of a motor vehicle (10) by outputting an optimized family of operating characteris...  
WO/2023/208779A1
The invention relates to a method for operating an electric drive system (110) of a motor vehicle, wherein the electric drive system (110) comprises a first electric machine (12) and at least a first vehicle wheel (16) that is couplable ...  
WO/2023/203027A1
Device (2) for operating an electromotive axle drive unit (4), having an inverter (6) for supplying high-voltage power to an electric motor (8) of the electromotive axle drive unit (4), wherein the inverter (6) has a first pole (10) and ...  
WO/2023/203832A1
The purpose of the present invention is to provide a rotary electric machine that has a simplified structure for cooling and that inhibits the increase in production costs. In the rotary electric machine according to the present inventio...  
WO/2023/202830A1
The invention relates to a drive assembly of a motor vehicle with a first driven axle which is paired with a first electric drive machine, a second driven axle which is paired with a second electric drive machine, and a control unit whic...  
WO/2023/202939A1
Railway system (1) with a railway infrastructure including a wheel railway track (3) and wheel railway vehicles (2) driven on the wheel railway track (3), the wheel railway track including rails (18) mounted on a ballasted or unballasted...  
WO/2023/204028A1
An electric vehicle according to the present invention comprises: a plurality of motors; a driving force combining part that combines the driving forces of the plurality of motors in a state in which the rotational speeds of the output s...  
WO/2023/198678A1
The present disclosure relates to a motive power system for an electric vehicle, comprising a permanent magnet synchronous motor and an electrically excited synchronous motor, one of the permanent magnet synchronous motor and electricall...  
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...  
WO/2023/199040A1
There is provided an electric vehicle, wherein the electric vehicle comprises a powertrain, the powertrain comprising: a plurality of energy sources, wherein the plurality of energy sources comprises a fuel cell sub-system; an energy sto...  
WO/2023/199916A1
A control device (10) comprises: a rotation angle acquisition unit (11) that acquires the rotation angle of a drive shaft (21) of an internal combustion engine (20); and a torque calculation unit (13) that calculates a vibration-damping ...  
WO/2023/199042A1
There is provided a control system for a vehicle comprising a powertrain comprising a plurality of energy sources and for transporting cargo, the control system being configured to optimise the control of the powertrain by accounting for...  
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...  

Matches 101 - 150 out of 17,755