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    Acceleration controlled braking system
    6.
    发明授权
    Acceleration controlled braking system 失效
    加速控制制动系统

    公开(公告)号：US3885836A

    公开(公告)日：1975-05-27

    申请号：US43740474

    申请日：1974-01-28

    Applicant: WESTINGHOUSE ELECTRIC CORP

    Inventor： PUTMAN THOMAS H ,  OSBON WILLIAM O

    IPC: B60T13/66 ,  B60T8/74 ,  B60T8/14

    CPC classification number: B60T8/74

    Abstract: The disclosed vehicle braking system comprises a master control valve which includes first and second valves which are controlled by an inverted pendulum. When the pendulum rotates in one direction the first valve is opened and the second valve is closed and when the pendulum rotates in the opposite direction the valve operation is exactly opposite. The pendulum rotates in response to a reference braking signal from a vehicle controller as well as sensed deceleration of the vehicle. A direction signal provided from the vehicle controller controls the application of fluid to the input of the master control valve from a fluid supply as well as application of fluid from the output of the master control valve to the system brake valves. When the vehicle is to travel in the forward direction only the first valve receives fluid, and when the vehicle is to travel in the reverse direction only the second valve receives fluid. In each instance, the valve receiving fluid transmits fluid to the system brake valves for controlling the deceleration of the vehicle, the amount of fluid transmitted being dependent upon the amount of rotation of the pendulum.

    Abstract translation: 所公开的车辆制动系统包括主控制阀，其包括由倒立摆控制的第一和第二阀。 当摆在一个方向上旋转时，第一阀打开，第二阀关闭，当摆向相反方向旋转时，阀操作正好相反。 响应于来自车辆控制器的参考制动信号以及车辆的感测减速度，钟摆旋转。 从车辆控制器提供的方向信号控制从流体供应器向主控制阀的输入施加流体，以及将流体从主控制阀的输出施加到系统制动阀。 当车辆向前行进时，仅第一阀接收流体，并且当车辆沿相反方向行进时，仅第二阀接收流体。 在每种情况下，阀接收流体将流体传递到系统制动阀，以控制车辆的减速度，所传输的流体量取决于摆锤的旋转量。

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