The invention belongs to the technical field of engineering machinery, and discloses a steering brake system and a steering brake control method. The steering brake system comprises a steering pump, aleft steering valve, a right steering valve, a left brake valve, a right brake valve, a left steering clutch, a right steering clutch, a left brake clutch and a right brake clutch. The steering pumpis directly communicated with the left steering clutch through the left steering valve and used for controlling the rotating speed of the left wheel; the steering pump is directly communicated with the right steering clutch through the right steering valve and used for controlling the rotating speed of the right wheel; the steering pump is directly communicated with the left brake clutch through the left brake valve and is used for controlling the brake of the left wheel; the steering pump is directly communicated with the right brake clutch through the right brake valve and used for controlling braking of the right wheel. According to the steering and braking system, steering and braking can be achieved without other parts and structures between the valves and the clutches corresponding to the valves, the structure is simplified, the production and development period is shortened, and the production cost is effectively reduced.

    本发明属于工程机械技术领域,公开了一种转向制动系统及转向制动控制方法。该转向制动系统包括:转向泵、左转向阀、右转向阀、左制动阀、右制动阀、左转向离合器、右转向离合器、左制动离合器及右制动离合器;转向泵通过左转向阀直接连通于左转向离合器,用于控制左轮的转速;转向泵通过右转向阀直接连通于右转向离合器,用于控制右轮的转速;转向泵通过左制动阀直接连通于左制动离合器,用于控制左轮的制动;转向泵通过右制动阀直接连通于右制动离合器,用于控制右轮的制动。该转向制动系统在各个阀和与其相对应的离合器之间不存在其他的零件和结构,就能够实现转向和制动,结构简化,缩短生产开发周期,有效地降低了生产成本。


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    Title :

    Steering brake system and steering brake control method


    Additional title:

    一种转向制动系统及转向制动控制方法


    Contributors:
    JIANG YOUSHAN (author) / LIU QIANQIAN (author) / ZHAO JIANJUN (author) / JIN KE (author) / WEI HAIYUN (author)

    Publication date :

    2020-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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