The invention provides an electronic parking system and a vehicle, and belongs to the technical field of vehicle brake control. Comprising a controller, a parking air bag, a first electromagnetic valve, a relay valve and a parking spring air chamber, the parking air bag is directly connected with an input port of the relay valve and further connected with a control port of the relay valve through the first electromagnetic valve, an output port of the relay valve is communicated with the parking spring air chamber through a pipeline, and an exhaust port of the relay valve is communicated with the atmosphere; the proportional valve is connected with a pipeline through which an output port of the first electromagnetic valve is connected with a control port of the relay valve; and an output port of the proportional valve is communicated with atmosphere. By the adoption of the method for conducting the proportional valve according to a certain proportion, when the electronic parking system activates the electronic parking, the vehicle cannot directly reach a large deceleration, and therefore it is guaranteed that a driver and passengers on the vehicle can maintain relatively stable postures, and danger is avoided.

    本发明提供了一种电子驻车系统及车辆,属于车辆制动控制技术领域。包括控制器、驻车气包、第一电磁阀、继动阀和驻车弹簧气室,驻车气包直接连接继动阀输入口,还通过第一电磁阀连接继动阀控制口,继动阀输出口通过管路连通驻车弹簧气室,继动阀排气口与大气连通;比例阀通过管路与第一电磁阀输出口连接继动阀控制口的管路连接,比例阀输出口连通大气。采用本发明,通过按照一定比例导通比例阀的方法,使电子驻车系统激活电子驻车时,车辆无法直接达到很大的减速度,从而保证车上的驾驶员和乘客可以维持相对稳定的姿态,避免发生危险。


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    Title :

    Electronic parking system and vehicle


    Additional title:

    一种电子驻车系统及车辆


    Contributors:
    SUN HUAN (author) / LI YURUI (author) / LI CHEN (author) / SHI CHANGSEN (author) / LI XINGJIA (author) / LIU FABIAO (author)

    Publication date :

    2023-06-16


    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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