The invention discloses a control method and device of a semi-active suspension system and a computer readable storage medium, and the method comprises the steps that according to the current wheel jump stroke and the wheel jump speed of a vehicle, the calibrated working current of an electric control shock absorber is determined; the current vehicle speed of the vehicle is obtained, a correction coefficient related to the current vehicle speed is determined, and the correction coefficient is decreased along with increasing of the current vehicle speed; the calibration working current is corrected based on the correction coefficient, and the target working current of the electric control shock absorber is obtained; and controlling the electric control shock absorber to work according to the target working current. The invention aims to consider trembling and noise generated when a vehicle passes through road conditions at different vehicle speeds and improve operation stability and riding comfort.

    本申请公开了半主动悬架系统的控制方法、装置及计算机可读存储介质,该方法包括:根据车辆当前的轮跳行程和轮跳速度,确定电控减振器的标定工作电流;获取所述车辆的当前车速,并确定所述当前车速关联的修正系数,其中,所述修正系数随着所述当前车速的增大而减小;基于所述修正系数对所述标定工作电流进行修正,得到所述电控减振器的目标工作电流;控制所述电控减振器按照所述目标工作电流进行工作。旨在考虑车辆以不同车速经过路况时所产生的颤抖和噪音,提高操纵稳定性和乘坐舒适性。


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    Title :

    Control method and device of semi-active suspension system and computer readable storage medium


    Additional title:

    半主动悬架系统的控制方法、装置及计算机可读存储介质


    Contributors:
    YANG WEIJIE (author) / MA ZUGUO (author) / ZHENG LIN (author) / CHEN GANG (author) / SHANG YUWEI (author) / WANG HE (author)

    Publication date :

    2024-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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