The invention discloses a multi-loop control device used in a vehicle braking system. The multi-loop control device comprises a control cylinder body, wherein an end cap is arranged at the upper end of the control cylinder body, the control cylinder body is provided with a cavity in the inside, and an oil inlet and an oil outlet extending into the cavity are formed in the control cylinder body. A piston is arranged in the cavity, the upper end of the piston is connected with an adjusting spring, and the lower end of the piston is mutually communicated with the upper end of the piston in the cavity. By means of the technical scheme, the multi-loop control device can control each braking loop when the vehicle braking system includes multiple braking loops. When leakage occurs on any one braking loop, the control device corresponding to the braking loop can automatically cut off the baking loop to ensure that other braking loops are kept in a normal working state while avoiding continuous leakage of a brake fluid, accordingly the braking performance of a vehicle can be guaranteed, and further the safety performance of the vehicle in a fault state is remarkably improved.


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    Title :

    Multi-loop control device used in vehicle braking system


    Contributors:
    WU NA (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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