The invention provides a suspension shock absorber control method, a vehicle, equipment and a medium. The method comprises the following steps: determining a ceiling demand damping force according to vehicle body motion attitude data; according to the state of the shock absorber, the damping force needed by an extension valve of the shock absorber and the damping force needed by a compression valve of the shock absorber are determined according to the ceiling demand damping force and the minimum damping force of the shock absorber; the state of an extension valve is controlled according to the damping force needed by the extension valve of the shock absorber, and the state of a compression valve is controlled according to the damping force needed by the compression valve of the shock absorber; the stretching valve and the compression valve are adjusted respectively, so that stretching control and compression control of the shock absorber are completely decoupled, the force value coverage range of the shock absorber is widened, the obvious restraining effect on vertical movement, pitching movement and roll movement of a vehicle body is achieved, and then more comfortable driving experience can be provided.

    本申请提供悬架减振器控制方法、车辆、设备及介质,根据车身运动姿态数据确定天棚需求阻尼力;按照减振器的状态根据天棚需求阻尼力和减振器最小阻尼力分别确定减振器的拉伸阀所需的阻尼力和减振器的压缩阀所需的阻尼力;根据所述减振器的拉伸阀所需的阻尼力控制拉伸阀的状态,根据所述减振器的压缩阀所需的阻尼力控制压缩阀的状态;对拉伸阀和压缩阀分别调教,使减振器拉伸与压缩控制实现完全解耦,提升减振器力值覆盖范围,对车身的垂向、俯仰、侧倾运动都有明显的抑制作用,进而能提供更舒适的驾乘体验。


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    Title :

    Suspension shock absorber control method, vehicle, equipment and medium


    Additional title:

    悬架减振器控制方法、车辆、设备及介质


    Contributors:
    YU SONG (author) / WANG YANWEI (author) / ZHAO CHAOQUN (author) / LIU ZONGWEI (author) / TENG CHU (author) / LI YAO (author) / LI DONGYANG (author) / LENG ZHIYUAN (author) / WOO JIN (author)

    Publication date :

    2024-04-12


    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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