The invention discloses a vehicle emergency braking system, a vehicle emergency braking method, a vehicle and a medium, and belongs to the technical field of automobile braking, the vehicle emergency braking system comprises an electromagnetic valve, an EPB control valve, a power supply module of the vehicle and an axle air chamber, the power supply module supplies power to the electromagnetic valve and the EPB control valve, and the electromagnetic valve comprises a first air inlet and a first valve; the EPB control valve comprises a control port; the control port is formed in one side of the first air inlet, and the first air inlet is communicated with the control port through a pipeline; the first valve is arranged on the other side of the first air inlet, and the first valve is automatically opened to release compressed air in a pipeline communicating the first air inlet with the control port when the power supply module is powered off; the EPB control valve is communicated with the axle air chamber through a pipeline, and the EPB control valve controls the compressed air in the axle air chamber to be released under the effect that the air pressure at the control port is reduced. Parking is achieved under the condition that the vehicle is abnormally powered off, and therefore driving safety is guaranteed.

    本申请公开了一种车辆紧急制动系统、车辆紧急制动方法、车辆以及介质,属于汽车制动技术领域,车辆紧急制动系统包括电磁阀、EPB控制阀、车辆的供电模块和车桥气室,供电模块为电磁阀和EPB控制阀供电,电磁阀包括第一进气口和第一阀门,EPB控制阀包括控制口;控制口在第一进气口的一侧,且第一进气口与控制口通过管道连通;第一阀门在第一进气口的另一侧,第一阀门在供电模块断电时自动开启以释放连通第一进气口与控制口的管道中的压缩气体;EPB控制阀与车桥气室通过管道连通,EPB控制阀在控制口处的气压减小的作用下控制车桥气室中的压缩气体释放。本申请在车辆非正常下电的情况下实现驻车,从而保证行车安全。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle emergency braking system, vehicle emergency braking method, vehicle, and medium


    Additional title:

    车辆紧急制动系统、车辆紧急制动方法、车辆以及介质


    Contributors:
    DU SHOUCHAO (author) / LI YONGPENG (author) / LI MIAO (author) / BAI XUEDONG (author) / LIU WEI (author) / CAO YUZE (author) / QIN HAOHAO (author)

    Publication date :

    2024-02-27


    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



    Emergency braking system of vehicle, emergency braking method and vehicle

    BU LINGSHAN / CHEN ZHENQUAN / ZHAO SHUO | European Patent Office | 2025

    Free access

    Vehicle emergency braking system

    ZHU GUIPING / CAI LIN / ZHU YI et al. | European Patent Office | 2025

    Free access

    Vehicle emergency braking method

    REN ZHIHONG / GONG QINGWEI / WU BEIBEI | European Patent Office | 2021

    Free access

    Vehicle emergency braking method

    CHEN JINGYUAN / XIAO SHUIQING / CHEN YULIN | European Patent Office | 2023

    Free access

    METHOD FOR BRAKING A VEHICLE, EMERGENCY BRAKING SYSTEM AND VEHICLE

    KHARE RASHMITA / MEYER RÜDIGER / CLAUSSEN LENNART | European Patent Office | 2024

    Free access