The invention relates to a control method of a driving motor, an electric driving system, a motor controller, a storage medium and a computer program product. The method comprises the following steps: determining a winding connection mode of a driving motor at the charging stage in a vehicle running stage; the winding connection mode is related to a target phase of the driving motor winding; determining a target rotor angle of the driving motor during parking according to the winding connection mode; and in the parking stage, the rotor angle of the driving motor is controlled to be the target rotor angle. By the adoption of the method, the torque generated when current flows through the winding of the driving motor in the charging stage is almost zero, the output torque of the driving motor is almost zero, the situation that the whole vehicle shakes when the vehicle is charged can be avoided, and the satisfaction degree of a user is improved.

    本申请涉及一种驱动电机的控制方法、电驱系统、电机控制器、存储介质和计算机程序产品。所述方法包括:在车辆运行阶段,确定本次充电阶段驱动电机的绕组连接方式;所述绕组连接方式与所述驱动电机绕组的目标相相关;根据所述绕组连接方式确定停车时所述驱动电机的目标转子角度;在停车阶段,控制所述驱动电机的转子角度为所述目标转子角度。采用本方法能够使充电阶段,驱动电机的绕组上有电流流过时产生的力矩几乎为零,使得驱动电机的输出扭矩几乎为零,可避免车辆充电时整车抖动的情况发生,提高了用户的满意度。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Control method of driving motor, electric driving system and motor controller


    Weitere Titelangaben:

    驱动电机的控制方法、电驱系统、电机控制器


    Beteiligte:
    LIU YACHUAN (Autor:in) / SU YUTING (Autor:in) / LI HANG (Autor:in) / LI WEILIANG (Autor:in) / LI ZHIBING (Autor:in) / LI SHUAI (Autor:in) / FAN YUHUI (Autor:in)

    Erscheinungsdatum :

    2024-03-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Motor controller, electric driving system and vehicle

    YANG PENG / LU CHUNHONG / FENG NINGBO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Driving motor controller and electric vehicle

    XIA ZHULIANG / LIU WEI / YU HAO | Europäisches Patentamt | 2023

    Freier Zugriff

    Motor controller, control unit, electric driving system and electric vehicle

    LI YING | Europäisches Patentamt | 2023

    Freier Zugriff

    Torque distribution method of multi-motor driving system, controller of multi-motor driving system and driving system

    HUANG LIANG / ZHAO DANRUI / ZHANG ZHENBEI | Europäisches Patentamt | 2022

    Freier Zugriff

    Motor controller, driving method and driving circuit thereof, and motor vehicle

    HAYASHI AKIRA / LUO XINHUA | Europäisches Patentamt | 2021

    Freier Zugriff