This application provides a motor drive system, a vehicle, a charging method, a control apparatus, and a medium, to improve motor performance in a vehicle charging process. The motor drive system may include a plurality of bridge arms, a motor, and a control module. The motor includes a plurality of windings, the plurality of windings are in one-to-one correspondence with the plurality of bridge arms, a first end of each of the plurality of windings is coupled to a common endpoint, and a second end of the winding is coupled to a second end of a first switch in a corresponding bridge arm. A second end of a first switch in a first bridge arm in the plurality of bridge arms is coupled to a first electrode of a power supply, and a second electrode of the power supply is coupled to a power battery. The control module is configured to: obtain a rotor position angle of the motor; and control a bridge arm other than the first bridge arm in the plurality of bridge arms in a control manner corresponding to the rotor position angle, to enable the power supply to charge the power battery.


    Access

    Download


    Export, share and cite



    Title :

    MOTOR DRIVING SYSTEM, VEHICLE, CHARGING METHOD, CONTROL DEVICE, AND MEDIUM


    Additional title:

    MOTORANTRIEBSSYSTEM, FAHRZEUG, LADEVERFAHREN, STEUERUNGSVORRICHTUNG UND MEDIUM
    SYSTÈME D'ENTRAÎNEMENT DE MOTEUR, VÉHICULE, PROCÉDÉ DE CHARGE, DISPOSITIF DE COMMANDE ET SUPPORT


    Contributors:
    LI YING (author) / SHI CHAOJIE (author) / FENG NINGBO (author) / CHEN ZHENXING (author) / LUO XIAN (author)

    Publication date :

    2024-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    MOTOR DRIVING SYSTEM, VEHICLE, CHARGING METHOD, CONTROL DEVICE, AND MEDIUM

    LI YING / SHI CHAOJIE / FENG NINGBO et al. | European Patent Office | 2023

    Free access

    Motor driving system, vehicle and charging method

    LI YING / SHI CHAOJIE / FENG NINGBO et al. | European Patent Office | 2024

    Free access

    VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVING SYSTEM

    KIM MYUNG HO / LIM YOUNG SEUL / SHIN SANG CHEOL et al. | European Patent Office | 2023

    Free access

    VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVING SYSTEM

    KIM MYUNG HO / LIM YOUNG SEUL / SHIN SANG CHEOL et al. | European Patent Office | 2023

    Free access

    Charging device and method based on vehicle motor driving system and electric vehicle

    ZHANG CHAOJUN / WEN XIAOWEI / CHEN LEI et al. | European Patent Office | 2023

    Free access