The invention is suitable for the technical field of electric vehicle control, and provides an electric vehicle control method and device, terminal equipment and a storage medium, and the method comprises the steps that the output current and the output voltage of a motor controller are obtained; obtaining a corresponding power factor angle according to the output current and the output voltage; based on the relation between the power factor angle and a preset power factor angle threshold value, the slippage state of the driving wheel is determined; and dynamically adjusting the output torque of the motor according to the slippage state. The embodiment of the invention can effectively reduce the dependence of the traction control system of the electric vehicle on the sensor, and improve the response speed and accuracy of the traction control system.

    本申请适用于电动车控制技术领域,提供了一种电动车控制方法、装置、终端设备及存储介质,其中,方法包括:获取电机控制器的输出电流和输出电压;根据所述输出电流和所述输出电压,获得对应的功率因数角;基于所述功率因数角与预设的功率因数角阈值之间的关系,确定驱动轮的滑移状态;根据所述滑移状态,动态调整电机的输出转矩。本申请实施例可以有效减少电动车的牵引力控制系统对传感器的依赖,提高牵引力控制系统的响应速度和准确性。


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    Title :

    Electric vehicle control method and device, terminal equipment and storage medium


    Additional title:

    电动车控制方法、装置、终端设备及存储介质


    Contributors:
    LIU TIEDING (author) / GAO YU (author) / LI CHANGLIN (author) / HU WEICHAO (author) / ZHANG FANG (author) / HU LI (author)

    Publication date :

    2024-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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