The invention discloses a motor control method and device, a motor controller, a vehicle and a storage medium, and the motor control method comprises the steps: obtaining a motor winding temperature and a motor cooling liquid temperature; target torque limiting information is obtained according to the motor winding temperature and the motor cooling liquid temperature; and controlling the output torque of the motor according to the target torque limiting information. According to the method and the controller, the two variables such as the motor winding temperature and the cooling liquid temperature are comprehensively considered, the accuracy of torque limiting control can be improved, and the safety and the reliability of the whole vehicle are improved.

    本发明公开了一种电机控制方法及装置、电机控制器、车辆和存储介质,其中,电机控制方法包括:获取电机绕组温度和电机冷却液温度;根据所述电机绕组温度和所述电机冷却液温度获得目标限扭信息;根据所述目标限扭信息控制电机输出扭矩。本发明的方法和控制器综合考虑了电机绕组温度和冷却液温度等两个变量,可以提高限扭控制的准确性,提高了整车的安全性和可靠性。


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    Title :

    Motor control method and device, motor controller, vehicle and storage medium


    Additional title:

    电机控制方法及装置、电机控制器、车辆和存储介质


    Contributors:
    XIAO KAI (author) / LI CHEN (author) / LI JIANGHUA (author)

    Publication date :

    2024-06-21


    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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