The invention discloses a motor fault processing method and device, a computer readable storage medium and a vehicle. The method relates to the field of intelligent automobiles, and comprises the following steps: in response to a received fault instruction of a motor in a vehicle, obtaining the back electromotive force, the bus voltage and the current rotating speed of the motor; a first control strategy of the motor is determined based on the back electromotive force and the bus voltage, and the first control strategy is used for controlling a protection circuit corresponding to the motor through software or hardware; a second control strategy of the protection circuit is determined based on the current rotating speed and the preset rotating speed, and the second control strategy is used for controlling the protection circuit through short-circuit operation or open-circuit operation; and performing fault processing on the protection circuit based on the first control strategy and the second control strategy to obtain a fault processing result. The technical problem that the vehicle driving safety is low is solved.

    本发明公开了一种电机的故障处理方法和装置、计算机可读存储介质及车辆。其中,该方法涉及智能汽车领域,该方法包括:响应于接收到车辆中电机的故障指令,获取电机的反电动势、母线电压和当前转速;基于反电动势和母线电压确定电机的第一控制策略,其中,第一控制策略用于表示通过软件或硬件对电机对应的保护电路进行控制;基于当前转速和预设转速确定保护电路的第二控制策略,其中,第二控制策略用于表示通过短路操作或开路操作对保护电路进行控制;基于第一控制策略和第二控制策略对保护电路进行故障处理,得到故障处理结果。本发明解决了车辆驾驶安全性较低的技术问题。


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    Title :

    Motor fault processing method and device, computer readable storage medium and vehicle


    Additional title:

    电机的故障处理方法和装置、计算机可读存储介质及车辆


    Contributors:
    ZHONG HUA (author) / LIU ZHIQIANG (author) / ZHAO HUICHAO (author) / WANG SIBO (author) / WANG YU (author) / WEN YANDONG (author) / YU JICHENG (author)

    Publication date :

    2023-08-29


    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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