The invention discloses a control method and device of a motor control system, a storage medium and a vehicle. The method comprises the following steps: acquiring a working state of a motor control system; controlling a programmable chip of the motor control system and a logic chip of the motor control system to enter a fault detection state in response to the fact that the working state is the fault state; in response to the fact that the programmable chip successfully enters the fault detection state and the logic chip successfully enters the fault detection state, logic operation is carried out on the pulse width modulation signal of the programmable chip and the pulse width modulation signal of the logic chip, and an operation result is obtained, the operation result is used for representing the incidence relation between the pulse width modulation signal of the programmable chip and the pulse width modulation signal of the logic chip; and controlling the motor control system based on the operation result to obtain a control result. The technical problem that the safety of motor control is low is solved.

    本发明公开了一种电机控制系统的控制方法、装置、存储介质和车辆。该方法包括:获取电机控制系统的工作状态;响应于工作状态为故障状态,控制电机控制系统的可编程芯片和电机控制系统的逻辑芯片进入故障检测状态;响应于可编程芯片成功进入故障检测状态,且逻辑芯片成功进入故障检测状态,对可编程芯片的脉冲宽度调制信号和逻辑芯片的脉冲宽度调制信号进行逻辑运算,得到运算结果,其中,运算结果用于表征可编程芯片的脉冲宽度调制信号和逻辑芯片的脉冲宽度调制信号之间的关联关系;基于运算结果,对电机控制系统进行控制,得到控制结果。本发明解决了电机控制的安全性较低的技术问题。


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    Title :

    Control method and device of motor control system, storage medium and vehicle


    Additional title:

    电机控制系统的控制方法、装置、存储介质和车辆


    Contributors:
    YANG YUE (author) / HOU KEHAN (author) / HU BOCHUN (author) / LI SHUAI (author) / GUAN LINLIN (author)

    Publication date :

    2023-08-22


    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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