The invention relates to an electronic control air suspension control system, a vehicle body chassis and a whole vehicle, and the electronic control air suspension control system comprises an air storage container which is communicated with two air springs; one end of the first electromagnetic valve is communicated with the air storage container, and the other end of the first electromagnetic valve is used for being communicated with a spring brake air chamber; the processor is in signal connection with the first electromagnetic valve; before the processor controls the two air springs to deflate, the processor controls the first electromagnetic valve to be communicated with the air storage container and the spring brake air chamber, so that at least part of the spring brake air chamber is removed. Before the processor controls the deflation operation of the air spring, the processor can control the first electromagnetic valve to be conducted in advance, so that the air storage container inflates the spring brake air chamber, at least part of the spring brake air chamber is removed, the connection resistance between the suspension and the whole vehicle is reduced, and therefore the height of the whole vehicle can be smoothly reduced when the air spring is deflated subsequently.

    本发明涉及一种电控空气悬架控制系统、车身底盘及其整车,其包括:储气容器,所述储气容器连通有两个空气弹簧;第一电磁阀,所述第一电磁阀的一端与所述储气容器连通,且其另一端用于连通弹簧制动气室;处理器,所述处理器与所述第一电磁阀信号连接;当所述处理器控制两个所述空气弹簧放气之前,所述处理器控制所述第一电磁阀连通于所述储气容器和所述弹簧制动气室,使所述弹簧制动气室至少部分解除。当处理器控制空气弹簧放气操作之前,处理器会提前控制第一电磁阀进行导通,使储气容器向弹簧制动气室内充气,实现弹簧制动气室至少部分解除,降低悬架与整车之间连接的阻力,从而便于后续空气弹簧放气时,其整车的高度顺利下降。


    Access

    Download


    Export, share and cite



    Title :

    Electric control air suspension control system, vehicle body chassis and whole vehicle with electric control air suspension control system


    Additional title:

    一种电控空气悬架控制系统、车身底盘及其整车


    Contributors:
    WANG JIANGWEI (author) / FAN PEIBIN (author) / ZHOU SHENGQUAN (author) / DU XIAOCHEN (author) / QIAO SIRONG (author) / CAI LIN (author)

    Publication date :

    2023-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    Vehicle body stability control system based on chassis suspension

    SHEN PENG / LIU XIKUO | European Patent Office | 2024

    Free access

    Current control method and electric control chassis suspension system

    HSU WEI-LUN / YANG CHUNBIN / JIANG JINFENG et al. | European Patent Office | 2024

    Free access

    Suspension system, vehicle chassis, vehicle and vehicle control method

    SHI FEI / SHU HAO / ZHANG FUYI et al. | European Patent Office | 2023

    Free access


    Suspension system of electric vehicle platform, chassis system and vehicle

    JI XIUYE / HOU XIANXIAO / LI HENG | European Patent Office | 2024

    Free access