An electric vehicle drive system includes a power battery, a drive, a motor, a detection module, a torque reference module, and a controller, and the drive includes a filtering module, a first conversion module, a first capacitor, and a second conversion module. A positive electrode of the power battery is connected to an input end of the filtering module, and a first output end of the filtering module is connected to an alternating current end of the first conversion module. One end of the first capacitor is separately connected to direct current input ends of the first conversion module and the second conversion module, and the other end of the first capacitor is separately connected to direct current output ends of the first conversion module and the second conversion module and a negative electrode of the power battery.


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle drive system and electric vehicle driving method


    Contributors:
    YI JIE (author) / TANG JIE (author)

    Publication date :

    2020-07-07


    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



    ELECTRIC VEHICLE DRIVE SYSTEM AND ELECTRIC VEHICLE DRIVING METHOD

    YI JIE / TANG JIE | European Patent Office | 2019

    Free access

    ELECTRIC VEHICLE DRIVE APPARATUS, METHOD OF DRIVING AN ELECTRIC VEHICLE, AND PROGRAM

    NOGI MASAYUKI / TANIGUCHI SHUN / NAKAZAWA YOSUKE et al. | European Patent Office | 2016

    Free access


    Vehicle electric drive system, electric drive axle and vehicle

    CHENG XIAOWEI / LIU XIAOWEI / LIU DONGFANG et al. | European Patent Office | 2023

    Free access

    Electric vehicle drive apparatus, method of driving an electric vehicle, and program

    NOGI MASAYUKI / TANIGUCHI SHUN / NAKAZAWA YOSUKE et al. | European Patent Office | 2017

    Free access