The invention relates to an air pressure service brake control system for a commercial vehicle. The air pressure service brake control system comprises a foot brake valve, an ABS electromagnetic valve, a diaphragm cylinder, a relay valve, an ABS electromagnetic valve, a composite brake cylinder, a first air pipe, a second air pipe, a first air cylinder and a second air cylinder. According to the control system, one relay valve is additionally arranged, and two relay valves are adopted, so that the braking response time of a middle axle and a rear axle is shortened, the safety of a vehicle is improved, and the service life of a friction plate is prolonged. The two ports of the two relay valves are communicated, so that air outlets of the two relay valves are integrated, the braking response time of the middle and rear axles is shortened, and the requirements that the braking of the middle and rear axles is in the same loop and the left and right wheels of the 4S/4M type ABS system are controlled are met.

    本发明涉及一种商用车气压行车制动控制系统,包括脚制动阀、ABS电磁阀、膜片缸、继动阀、ABS电磁阀、复合制动缸、气管一、气管二、储气筒一、储气筒二;本控制系统增加了一个继动阀,采用两个继动阀,缩短了中后轴制动响应时间,提高车辆的安全性,增加摩擦片使用寿命。两个继动阀的2口连通,使得两继动阀出气融为一体,缩短中后轴制动响应时间的同时,也满足中后轴制动为同一回路、4S/4M型ABS系统左、右侧车轮控制的要求。


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    Title :

    Air pressure service brake control system for commercial vehicle


    Additional title:

    一种商用车气压行车制动控制系统


    Contributors:
    ZHANG CHUNYAN (author) / WANG WEIGUANG (author) / CHEN LEI (author) / XIA YANXIAO (author) / BAI YU (author) / LI HONGYU (author) / PANG ZHIYAN (author)

    Publication date :

    2023-04-07


    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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