The invention relates to a vehicle suspension vibration control method and device. The method comprises the following steps: simulating the vibration displacement of a vibration isolation target under the vibration action of a vehicle suspension through a kinetic model of a vehicle suspension system; the vibration isolation target is arranged at one end, deviating from a wheel, of the vehicle suspension system; interference signals of the vehicle suspension system are collected, and interference estimation signals are obtained; outputting a vibration control signal based on the vibration displacement and the interference estimation signal; the vibration control signal is used to control the vibration intensity between the vehicle suspension system and the vibration isolation target. By adopting the method, the vibration control stability of the vehicle suspension can be improved.

    本申请涉及一种车辆悬架振动控制方法和装置。该方法包括:通过车辆悬架系统的动力学模型模拟车辆悬架振动作用下隔振目标的振动位移;隔振目标设置在车辆悬架系统上且背离车轮的一端;对车辆悬架系统的干扰信号进行采集,得到干扰估计信号;基于振动位移和干扰估计信号,输出振动控制信号;振动控制信号用于控制车辆悬架系统与隔振目标之间的振动强度。采用本方法能够提高车辆悬架振动控制稳定性。


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    Title :

    Vehicle suspension vibration control method and device


    Additional title:

    车辆悬架振动控制方法和装置


    Contributors:
    LIU BING (author) / LIM YONG-JOO (author) / DING CHUAN (author) / HUANG WEI (author)

    Publication date :

    2023-09-15


    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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