Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 17,755

Document Document Title
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2022/243203A1
Electric drive arrangement (1) for a motor vehicle, comprising a DC voltage source (2), a voltage converter (3) with a switching arrangement (4) and an electric machine (5), wherein the DC voltage source (2) is connected or can be connec...  
WO/2022/242930A1
The present invention relates to a method for actuating an electric drive motor (104) for an electric motorcycle (102). The method comprises: receiving a deflection value (108), which indicates a current deflection of a throttle grip (10...  
WO/2022/240020A1
The present invention relates to an electric vehicle comprising: a main motor which generates a driving force; a sub-motor sharing a rotary shaft with the main motor; and a gear portion located between a differential gear, which is provi...  
WO/2022/239669A1
The present invention provides an operation assistance system that assists with operation of trains to utilize regenerative power generated by a decelerating train during travel as driving power for a power running train departing from a...  
WO/2022/238220A1
The invention relates to a method for determining at least one road characteristic (40) for an electric vehicle (50), in which a wheel position (φ 1, φ 2) and/or a wheel speed (n1, n2) of at least one wheel (54) of the electric vehicle...  
WO/2022/238052A1
The invention relates to a control device for operating a road-coupled all-wheel drive vehicle, having at least one electronic control unit, having at least one first electric drive motor as a primary motor assigned to a primary axle and...  
WO/2022/239635A1
The purpose of the present invention is to provide a train control system and a train control apparatus that can prevent generation of unnecessary acceleration/deceleration while maintaining a minimum distance between a preceding train a...  
WO/2022/239816A1
Provided is an electric bicycle (10) as a vehicle that comprises: crank pedals (79) that receive input from the legs of a rider; a rear wheel (78) to which power inputted into the crank pedals (79) is inputted; and a motor (M) from which...  
WO/2022/237237A1
Provided are a method and apparatus for controlling the charging, powering on and powering off of an electric vehicle, and the electric vehicle. The method comprises: determining the whole machine state of an electric vehicle on the basi...  
WO/2022/233535A1
The invention relates to a method and a device for controlling an electric driving machine of a motor vehicle, the rotor shaft of said electric driving machine being connected to an output shaft of the motor vehicle by means of a geared ...  
WO/2022/233610A1
Method for operating a vehicle, in particular a utility vehicle, having an electrical energy storage device (2) and an electric drive machine, comprising the following steps: • - step (A): ascertaining a quantity of energy (3) of the e...  
WO/2022/230479A1
A vehicle control device (80) comprises: an actuator drive control unit (811) that controls the drive of an actuator (40); a main motor drive control unit (821) that controls the drive of a main motor (70); and a stagnation determination...  
WO/2022/226990A1
Provided are an electric motor driving apparatus, an electric motor system, and an electric vehicle, which are used for improving the operating efficiency of an electric motor and preventing damage to an inverter. The electric motor driv...  
WO/2022/230480A1
A vehicle control device (80) controls a vehicle drive system (90) that is provided with: a main motor (70), which is a drive source for a vehicle (100); a parking lock mechanism (30); and an actuator (40). The vehicle control device (80...  
WO/2022/228096A1
A torque control method for a dual-motor electric vehicle. The method comprises: measuring an accelerator pedal opening degree, a brake pedal opening degree, a steering wheel angle, a vehicle speed and the current mode selected by a driv...  
WO/2022/228017A1
A P0 hybrid vehicle creep control method and apparatus, and a P0 hybrid vehicle. The creep control method comprises: according to operation parameter information of a vehicle, determining whether the vehicle meets an electric creep state...  
WO/2022/230478A1
This vehicle control device (80) controls a vehicle drive system (90) comprising: a main engine motor (70) that is a driving source for a vehicle (100); a parking lock mechanism (30); and an actuator (40). The vehicle control device (80)...  
WO/2022/229380A1
Aspects of the present invention relate to a control system (100) comprising one or more controllers (105), the control system comprising input means (130) to receive a temperature signal (135) indicative of a temperature of a transmissi...  
WO/2022/227422A1
An electric drive system control method, comprising: according to a vehicle state parameter, determining that a vehicle is in a driving working condition; in response to a vehicle heat compensation requirement signal, obtaining a rotatio...  
WO/2022/229379A1
Aspects of the present invention relate to a control system, comprising one or more controllers, for an electric vehicle, the control system comprising input means (130) to receive a temperature signal (135) indicative of a temperature o...  
WO/2022/230477A1
This vehicle control device (80) comprises an actuator drive control unit (811) that controls the driving of an actuator (40), a main engine motor drive control unit (821) that controls the driving of a main engine motor (70), and a stag...  
WO/2022/222711A1
An electric motor controller safety state switching circuit, comprising: a waveform conversion circuit (100), which receives an initial waveform frequency signal outputted by an electric motor, and converts the initial waveform frequency...  
WO/2022/222035A1
A vehicle braking method and apparatus (800; 1100), and an electronic device. The method comprises: acquiring a state of charge (SOC) of a traction battery (B1) on a vehicle; if the SOC is greater than a preset SOC threshold value, contr...  
WO/2022/218653A1
The invention relates to a control device for operating an all-wheel road vehicle, comprising at least one electronic control unit, a first electric drive motor assigned to a primary axle, and a second electric drive motor assigned to a ...  
WO/2022/217389A1
A torque control method and a torque control system for an electric drive system. The method comprises: obtaining a charging cut-off voltage and a discharge cut-off voltage of a high-voltage battery; setting an allowable charge lower lim...  
WO/2022/220089A1
A rotating electrical machine (10) comprises a rotor (100) that holds a permanent magnet (300), a stator (200) that holds a coil (400) facing the permanent magnet and that is disposed inside the rotor, and a current sensor (420) that mea...  
WO/2022/218246A1
A distributed four-wheel-drive pure electric platform, comprising: an electric energy system, comprising a battery control module (11), a power battery (12), a voltage regulation module (13), two sets of batteries (14) and two sets of ju...  
WO/2022/217822A1
A universal controller which is externally provided with a selection circuit. No less than two types of software logic are configured in the universal controller, and different software logic executes different programs; the universal co...  
WO/2022/218242A1
An electric motor torque control method, comprising: determining, according to a required torque (T9) and an actual torque (T10) of an electric motor, that the electric motor needs to be subjected to torque zero-crossing control; control...  
WO/2022/221648A1
A modular electric wheel assembly. The assembly including a motor with a rotor in a rotary union with a stator. The motor of the brushless DC type and including a circular rotor rotating about a central axis and including a central hollo...  
WO/2022/214190A1
A method for adapting air resistance of a heavy-duty vehicle (100). The vehicle comprises at least one electric machine (111, 121, 131) arranged for regenerative braking, one or more energy absorption devices (140) arranged to receive en...  
WO/2022/204822A1
A wheel assembly comprising a stator and a rotor housing the stator for relative rotation around the stator. The rotor has magnets for interacting with electrical winding of the stator to provide the relative rotation about a central lon...  
WO/2022/205836A1
A control method of an electric drive system of a vehicle, comprising: obtaining a present heating power of an electric drive system according to a present operating point of a vehicle; determining a current adjustment amplitude accordin...  
WO/2022/210400A1
A power control device 10 is provided in a vehicle V including a suspension device 6, a vehicle driving motor 3 that drives the vehicle V and also supplies power to the suspension device 6, and a suspension driving motor 4 which has lowe...  
WO/2022/204993A1
The present invention provides a motor torque filtering control method and system, and a hybrid vehicle. The motor torque filtering control method comprises: obtaining a vehicle speed and a motor request torque that is allocated before f...  

Matches 401 - 450 out of 17,755