The invention discloses a vehicle semi-active suspension control method and device, a vehicle and a medium. The control method comprises the steps that the vertical acceleration of wheels of a vehicle is obtained; judging whether to drive into a special working condition according to the wheel vertical acceleration; when the vehicle runs into the special working condition, a wheel shock absorber of the vehicle is controlled to work with first damping force; the first damping force is smaller than the damping force of the wheel shock absorber when the vehicle runs under the non-special working condition. According to the technical scheme, whether the vehicle is driven into the special working condition or not is judged based on the vertical acceleration in the vehicle driving process, and the vehicle driving working condition can be accurately judged without relying on vehicle networking data or camera collection data; when it is judged that the vehicle runs into the special working condition, the wheel shock absorber is controlled to work with small damping force, the shock absorption effect of the vehicle is improved, the running stability of the vehicle under the special working condition is improved, and the riding comfort of a user is improved.

    本发明公开了一种车辆半主动悬架控制方法、装置、车辆和介质。其中,控制方法包括:获取车辆的车轮垂向加速度;根据车轮垂向加速度判断是否驶入特殊工况;在车辆驶入特殊工况时控制车辆的车轮减震器以第一阻尼力工作;第一阻尼力小于车辆在非特殊工况下行驶时车轮减震器的阻尼力。上述技术方案中,基于车辆行驶过程中的垂向加速度判断车辆是否驶入特殊工况,无需依靠车联网数据或摄像头采集数据即可对车辆行驶工况进行准确判断;进而在判断车辆驶入特殊工况时,控制车轮减震器以较小的阻尼力工作,提高车辆的减震效果,提高车辆在通过特殊工况时行驶的稳定性,提升用户乘坐舒适感。


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    Titel :

    Vehicle semi-active suspension control method and device, vehicle and medium


    Weitere Titelangaben:

    一种车辆半主动悬架控制方法、装置、车辆和介质


    Beteiligte:
    ZHANG SUTIE (Autor:in) / WANG YU (Autor:in) / ZHANG JIAN (Autor:in)

    Erscheinungsdatum :

    2022-08-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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