The pedal simulator comprises a shell, one end of the shell is of an opening structure, a dustproof cover playing a sealing role is arranged at one end of the shell, a simulation assembly is arranged in the shell, and the simulation assembly is arranged in the shell. The simulation assembly comprises a piston, a spring retainer, a sealing cover, a small spring, a large spring and a rubber block, the piston, the spring retainer and the sealing cover are sequentially arranged in the axial direction of the shell, the small spring is arranged between the piston and the spring retainer, the large spring and the rubber block are arranged between the spring retainer and the sealing cover, the rubber block is sleeved with the large spring, and one end of the shell is provided with a liquid inlet allowing liquid to flow in. A liquid outlet used for discharging liquid is formed in the side face of the shell, a cylindrical guide rod penetrating through the simulation assembly is transversely arranged in the middle of the shell, and the left end of the cylindrical guide rod is connected with a nut. The pre-tightening force of the large spring is adjusted through the nut, the rigidity of different brake systems in the rigidity stage is simulated, different crowds and vehicles can be matched, and the application range is greatly widened.

    本发明公开了一种踏板力可调节的踏板模拟器,包括壳体,所述壳体的一端为开口结构,所述壳体的一端设置有起到密封作用的防尘盖,所述壳体内部设置有模拟组件,所述模拟组件包括沿壳体轴向依次设置的活塞、弹簧保持架、封盖、设置在活塞与弹簧保持架之间的小弹簧和设置在弹簧保持架与封盖之间的大弹簧和橡胶块,所述大弹簧套设在橡胶块外侧,所述壳体一端设有用于液体流入的进液口,所述壳体的侧面开设有用于液体排出的出液口,所述壳体中部横向设置有贯穿模拟组件的圆柱导杆,所述圆柱导杆的左端连接有螺母。本发明通过螺母调整大弹簧的预紧力,模拟不同制动系统刚性阶段的刚度,可以匹配不同的人群和车辆,大大拓宽了应用范围。


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    Title :

    Pedal simulator with adjustable pedal force


    Additional title:

    一种踏板力可调节的踏板模拟器


    Contributors:
    LIU HAICHAO (author) / WEI LINGTAO (author) / LIU ZIJUN (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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