The invention provides a jitter suppression method and system for an auxiliary driving system, a related device and a vehicle, and the method comprises the following steps: collecting a motor rotating speed signal of the auxiliary driving system; extracting a jitter amplitude from the motor rotating speed signal; judging whether the jitter amplitude exceeds a preset jitter amplitude threshold value or not, and if yes, executing the next step; and solving a compensation torque according to the jitter amplitude, and applying the compensation torque to a motor of the auxiliary driving system.

    本发明提供了一种用于辅助驱动系统的抖动抑制方法、系统、相关装置和车辆,其中,所述抖动抑制方法包括如下步骤:采集所述辅助驱动系统的电机转速信号;从所述电机转速信号中提取抖动幅值;判断所述抖动幅值是否超过预设的抖动幅值阈值,如是,则执行下一步骤;根据所述抖动幅值求出补偿转矩,并将所述补偿转矩施加到所述辅助驱动系统的电机上。


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    Titel :

    Jitter suppression method and system, related device and vehicle


    Weitere Titelangaben:

    抖动抑制方法、系统、相关装置和车辆


    Beteiligte:
    BI LU (Autor:in) / WANG PIN (Autor:in) / HU LELI (Autor:in) / LIU CHANG (Autor:in) / YE NAN (Autor:in) / SHEN CHEN (Autor:in)

    Erscheinungsdatum :

    28.06.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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