The invention discloses an automotive motor drive control system which comprises a first permanent magnet synchronous wheel-side motor, a second permanent magnet synchronous wheel-side motor and a control system. The control system comprises a DSP control unit, a signal collecting and processing module, a speed induction module, a drive door control module, a power module, a drive and logic interlocking module, a speed control module and a motor drive module. The DSP control unit comprises a master DSP controller, a slave DSP controller, an ABS control module, a navigation control module, a power supply control module, a short-circuit detection module, a break-off detection module, an input interface module, an output interface module, a voltage computing module, an isolation drive module, a position angle computing module and a voltage-ration factor computing module. The automotive motor drive control system has the beneficial effects of being simple in structure, convenient to control, high in reliability, convenient to maintain and the like. Real-time interlocking of the working states of the two permanent magnet synchronous wheel-side motors is achieved. Safety operation of the two permanent magnet synchronous wheel-side motors and a whole electric vehicle is guaranteed.


    Access

    Download


    Export, share and cite



    Title :

    Automotive motor drive control system


    Contributors:
    FU QIANG (author) / CHEN MINGJU (author)

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Development of Automotive Wide Range Motor Drive System

    Yonemori, K. / Seo, N. / Amano, R. et al. | British Library Online Contents | 2010


    AUTOMOTIVE AUXILIARY DEVICE WITH ELECTRIC DRIVE MOTOR

    SCHROEDER VIKTOR / WULF ANDREAS / BUERGER FRANK et al. | European Patent Office | 2018

    Free access

    Automotive auxiliary device with electric drive motor

    SCHROEDER VIKTOR / WULF ANDREAS / BUERGER FRANK et al. | European Patent Office | 2020

    Free access


    Optimised induction motor drive for automotive applications

    Graovac, Dusan / Kiep, Andreas / Pürschel, Marco | Tema Archive | 2007