The invention provides a control method and device of a suspension system and a vehicle, and relates to the technical field of vehicles, the suspension system comprises a first valve system group and a second valve system group which are connected between an energy accumulator and a buffer cylinder, and a third valve system group and a fourth valve system group which are connected among a fluid pump, the first valve system group and the second valve system group, the control method comprises the following steps: acquiring pavement feature information of a target road section; and determining whether the suspension system is in a semi-active adjustment state or an active adjustment state according to the acceleration of the vehicle in at least one direction and the road surface feature information. When the suspension system is in a semi-active adjusting state, the first valve system group and the second valve system group are opened, and the third valve system group and the fourth valve system group are closed; when the suspension system is in an active adjusting state, the first valve train set and the second valve train set are opened, and the third valve train set or the fourth valve train set is opened. According to the method, the riding comfort of the vehicle can be improved under the condition that the operation stability of the vehicle is guaranteed.

    本申请提供了一种悬架系统的控制方法、装置及车辆,涉及车辆技术领域,悬架系统包括连接于蓄能器和缓冲缸之间的第一阀系组和第二阀系组,以及连接于流体泵、所述第一阀系组和所述第二阀系组之间的第三阀系组和第四阀系组,上述控制方法包括:获取目标路段的路面特征信息;根据车辆在至少一个方向上的加速度和路面特征信息,确定悬架系统处于半主动调节状态或主动调节状态。悬架系统处于半主动调节状态时,第一阀系组和第二阀系组开启,第三阀系组和第四阀系组关闭;悬架系统处于主动调节状态时,第一阀系组和第二阀系组开启,第三阀系组或第四阀系组开启。本申请能够在保证车辆的操纵稳定性的情况下,提高车辆的乘坐舒适性。


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    Titel :

    Suspension system control method and device and vehicle


    Weitere Titelangaben:

    悬架系统的控制方法、装置及车辆


    Beteiligte:
    FENG JUN (Autor:in) / JI HONGMIN (Autor:in) / XU JIALI (Autor:in)

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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