The invention provides a hill starting auxiliary system, a vehicle and a vehicle hill starting control method. The hill starting auxiliary system comprises a brake execution gas circuit, a first control gas circuit, a second control gas circuit and a control module; the brake execution gas circuit comprises a brake gas storage cylinder, a relay unit and a brake gas chamber; the relay unit is provided with an air inlet communicated with the brake gas storage cylinder, an air outlet communicated with the brake gas chamber, a first control port and a second control port; the first control gas circuit is controlled by a brake pedal and is connected with the first control port; the second control gas circuit comprises an auxiliary gas storage cylinder, a second gas circuit for communicating theauxiliary gas storage cylinder with the second control port, and an electromagnetic valve arranged on the second gas circuit to control on-off of the second gas circuit; the control module comprisesa gradient sensor, a first pressure switch and a controller, and the controller is in electric control connection with the electromagnetic valve. The hill starting safety of the vehicle can be improved.

    本发明提供了一种坡道起步辅助系统、车辆及车辆坡道起步的控制方法。坡道起步辅助系统包括制动执行气路、第一控制气路、第二控制气路及控制模块;制动执行气路包括制动储气筒、继动单元和制动气室;继动单元具有与制动储气筒连通的进气口、与制动气室连通的出气口以及第一控制口和第二控制口;第一控制气路受控于制动踏板并连接第一控制口;第二控制气路包括辅助储气筒、连通辅助储气筒至第二控制口的第二气路,以及设置于第二气路以控制第二气路通断的电磁阀;控制模块包括坡度传感器、第一压力开关以及控制器,所述控制器电控连接所述电磁阀。本发明可提高车辆坡道起步安全性。


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    Title :

    Hill starting auxiliary system, vehicle and vehicle hill starting control method


    Additional title:

    坡道起步辅助系统、车辆及车辆坡道起步的控制方法


    Contributors:
    CHEN HONG (author) / XU ZHONGNING (author) / XU GUIWU (author) / XIE YINGSHAN (author) / WANG BO (author) / ZHU ZHANGLING (author)

    Publication date :

    2021-03-16


    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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