The invention discloses a passenger car suspension system. The system comprises a hydraulic suspension system, an elastic element, a group of energy accumulators and a damping valve, the hydraulic suspension system comprises a hydraulic cylinder group; hydraulic cylinders are correspondingly arranged at two ends of the front axle and the rear axle of the passenger car; the hydraulic cylinder groupand the elastic element are arranged between a wheel assembly and a vehicle body in parallel. The hydraulic cylinders which are correspondingly arranged on the left and right sides of a passenger carare connected; an upper cavity of the hydraulic cylinder on the corresponding side is connected with a lower cavity of the hydraulic cylinder on the other corresponding side through a pipeline and adamping valve, a lower cavity of the hydraulic cylinder on the corresponding side is connected with an upper cavity of the hydraulic cylinder on the other corresponding side through another pipeline and the damping valve, and all the pipelines are connected with the corresponding energy accumulators. Compared with the prior art, the system has high anti-roll performance, the control stability of the passenger car can be improved on the premise that the smoothness and riding comfort of the passenger car are not affected, and coordination control over the smoothness and the control stability ofthe passenger car is achieved.

    本发明公开了一种客车悬架系统,包括液压悬架系统、弹性元件、一组蓄能器和阻尼阀,所述液压悬架系统包括液压缸组,对应客车前轴和后轴两端均设有液压缸,所述液压缸组和弹性元件并联设在车轮总成和车身之间,所述客车左右相对应设置的液压缸相连,相对应的一侧液压缸的上腔与相对应的另一侧液压缸的下腔通过一管路和阻尼阀相连,相对应的一侧液压缸的下腔与相对应的另一侧液压缸的上腔通过另一管路和阻尼阀相连,并且各管路均与对应的蓄能器相连。具有较好的抗侧倾性能,能够在不影响客车平顺性和乘坐舒适性的前提下,改善客车的操纵稳定性,实现对客车平顺性和操纵稳定性的协调控制。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Passenger car suspension system


    Weitere Titelangaben:

    一种客车悬架系统


    Beteiligte:
    HUA HUI (Autor:in) / ZHANG NONG (Autor:in) / ZHOU MIN (Autor:in)

    Erscheinungsdatum :

    2020-07-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Passenger car engine suspension system

    MENG LONGCAN / YAN WEI / NI LIANGCHUN et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Passenger-Car Suspension Analysis

    Bodeau, A. C. / Lipkin, L. / Bollinger, R. H. | SAE Technical Papers | 1956


    Passenger-car suspension analysis

    Bodeau, A.C. / Bollinger, R.H. / Lipkin, L. | Engineering Index Backfile | 1956


    Air suspension system of passenger car

    ZHAO HAOXING / ZHENG WENBO / LI DONGYANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Passenger car suspension analysis

    Bodeau, A.C. / Bollinger, R.H. / Lipkin, L. | Engineering Index Backfile | 1955