The invention discloses an automobile suspension system control method based on a controllable passive damper. The automobile suspension system control method comprises the following steps that S1, the head shaking angular speed of a front wheel pair and a rear wheel pair and the head shaking angular speed of a bogie in the automobile running process are obtained through an angular rate sensor; s2, data processing and operation are conducted on the head shaking angular speed of the front and rear wheel pairs and the head shaking angular speed of the bogie in the running process of the automobile, and the relative head shaking angular speed of the front and rear wheel pairs relative to the bogie is obtained; s3, acquiring related line information of automobile operation by using the multifunctional vehicle bus; and S4, judging the type of an automobile running road section according to the related line information, and controlling the automobile by controlling a plurality of longitudinal controllable passive dampers arranged on the automobile according to an automobile control strategy corresponding to the type of the automobile running road section. According to the technical scheme, the linear running stability of the automobile can be effectively improved, and meanwhile the curve passing capacity of the automobile is improved.

    本发明公开一种基于可控型被动式阻尼器的汽车悬挂系统控制方法,包括如下步骤:S1、利用角速率传感器获取汽车运行过程中前、后轮对的摇头角速度和转向架的摇头角速度;S2、对汽车运行过程中前、后轮对的摇头角速度和转向架的摇头角速度进行数据处理和运算,获得前、后轮对相对于转向架的相对摇头角速度;S3、利用多功能车辆总线获取汽车运行的相关线路信息;S4、根据相关线路信息判断汽车运行路段类型,并根据与汽车运行路段类型相应的汽车控制策略,通过控制在汽车上布设的多个纵向可控型被动式阻尼器实现对汽车的控制。本发明所述技术方案可以有效提高汽车直线运行的稳定性,同时改善汽车的曲线通过能力。


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    Titel :

    Automobile suspension system control method based on controllable passive damper


    Weitere Titelangaben:

    一种基于可控型被动式阻尼器的汽车悬挂系统控制方法


    Beteiligte:
    HE LIANG (Autor:in) / WU YUFEI (Autor:in) / MA BINYAN (Autor:in)

    Erscheinungsdatum :

    10.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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