The invention provides an active damping method and device, electronic equipment and a storage medium. The method comprises the steps that the current rotating speed of a motor is obtained; judging whether the current rotating speed meets a target preset condition or not; when the current rotating speed meets the target preset condition, electromagnetic pulsation compensation torque and mechanical vibration compensation torque are determined, and active damping is carried out according to the electromagnetic pulsation compensation torque and the mechanical vibration compensation torque; and when the current rotating speed does not meet the target preset condition, the gear clearance compensation torque and the electromagnetic pulsation compensation torque are determined, and active damping is conducted according to the gear clearance compensation torque and the electromagnetic pulsation compensation torque. According to the embodiment of the invention, different compensation torques can be adopted for active damping when the vehicle is in different working conditions, so that the vehicle can run smoothly under various working conditions.

    本发明提供了一种主动阻尼的方法、装置、电子设备和存储介质,该方法包括:获取电机的当前转速;判断当前转速是否满足目标预设条件;当当前转速满足目标预设条件时,确定电磁脉动补偿扭矩和机械震动补偿扭矩,并根据电磁脉动补偿扭矩和机械震动补偿扭矩进行主动阻尼;当当前转速不满足目标预设条件时,确定齿轮间隙补偿扭矩和电磁脉动补偿扭矩,并根据齿轮间隙补偿扭矩和电磁脉动补偿扭矩进行主动阻尼。通过本发明实施例,可以在车辆处于不同工况时采用不同的补偿扭矩来进行主动阻尼,从而使得车辆在各个工况下都能行驶平顺。


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    Title :

    Active damping method and device, electronic equipment and storage medium


    Additional title:

    一种主动阻尼的方法、装置、电子设备和存储介质


    Contributors:
    JIANG ZHE (author) / LIU ZHIJUN (author) / LIU HAO (author) / SUN JIANYONG (author) / XIE DAN (author) / YUE HANLIN (author)

    Publication date :

    2024-07-26


    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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