The invention discloses a motor control method and device of an electric automobile and the electric automobile. The method comprises the steps that it is determined that the electric automobile is powered on; the current gear state of the electric automobile and/or the current air pressure value of an air storage tank of the electric automobile are/is detected, and a detection result is obtained;whether a motor of the electric automobile is started or not is determined based on detection, and the motor is used for controlling at least one of an oil pump and an air pump. According to the invention, the technical problem that the reliability of the electric automobile is relatively low due to the fact that energy waste is easily caused by a mode of using a plurality of motors when the electric automobile is controlled in related technologies is solved.

    本发明公开了一种电动汽车的电机控制方法及装置、电动汽车。其中,该方法包括:确定电动汽车上电;对电动汽车的当前档位状态,和/或,电动汽车的储气罐的当前气压值进行检测,得到检测结果;基于检测确定是否启动电动汽车的电机,其中,电机用于控制电动汽车的以下至少之一:油泵,气泵。本发明解决了相关技术中用于对电动汽车进行控制时使用多个电机的方式容易造成能耗浪费,使得电动汽车的可靠性较低的技术问题。


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    Title :

    Motor control method and device of electric automobile and electric automobile


    Additional title:

    电动汽车的电机控制方法及装置、电动汽车


    Contributors:
    DANG LIUJI (author) / LI JINGJING (author) / ZHOU QIANG (author) / YANG QIAOSHENG (author) / FANG YIQUN (author) / HUANG WANJIAO (author)

    Publication date :

    2020-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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