The invention discloses a motor control method and device, a storage medium and electronic equipment. The method is applied to the field of vehicle control and comprises the steps that the upper limit of discharge power sent by a power battery and the actual discharge power of the power battery are obtained; determining a difference value between the discharge power upper limit and the actual discharge power to obtain a power difference; based on a comparison result of the power difference and a preset threshold value, adjusting a preset safety margin to obtain a target safety margin; and controlling the driving power of the motor based on the discharge power upper limit, the target safety margin and the working efficiency. The technical problem that the vehicle performance is reduced due to the fact that the motor driving efficiency is reduced under the full-load working condition in the prior art is solved.

    本发明公开了一种电机控制方法、装置、存储介质及电子设备。其中,该方法应用于车辆控制领域,包括:获取动力电池发送的放电功率上限,以及动力电池的实际放电功率;确定放电功率上限与实际放电功率之间的差值,得到功率差;基于功率差与预设阈值的比较结果,对预设安全余量进行调整,得到目标安全余量;基于放电功率上限、目标安全余量和工作效率,控制电机的驱动功率。本发明解决了相关技术中在满负荷工况下电机驱动效率降低导致车辆性能降低的技术问题。


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    Title :

    Motor control method and device, storage medium and electronic equipment


    Additional title:

    电机控制方法、装置、存储介质及电子设备


    Contributors:
    LI CHUAN (author) / LIU YUANZHI (author) / HUO HAITAO (author)

    Publication date :

    2023-08-18


    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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