The invention provides a heavy truck braking system and a control method, and relates to the technical field of vehicles, dew point drop is obtained by detecting the dew point and the environment temperature of a current air cylinder, and whether compressed air is close to saturation or not is evaluated; the electronic control unit is used for controlling the on-off condition of a gas path of the multi-loop pressure relief device to switch the working mode, the operations of balancing the gas pressure of the gas storage cylinders, discharging other gas of the gas storage cylinders and discharging gas of the auxiliary gas storage cylinders are achieved, pressure relief can be conducted on the gas storage device when the risk that condensate water is separated out exists, the dew point drop is increased, and the energy consumption is reduced. The precipitation risk of condensate water is reduced.

    本发明提出一种重卡制动系统及控制方法,涉及车辆技术领域,通过检测当前储气筒的露点和环境温度,获得露点降,评估压缩空气是否接近饱和;通过电子控制单元控制多回路泄压装置的气路通断情况切换工作模式,实现均衡储气筒气压、排放各储气筒其他和排放辅助用气储气筒气体的操作,并能在存在冷凝水析出风险时对储气装置进行泄压,使得露点降增大,减少冷凝水的析出风险。


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    Title :

    Heavy truck braking system and control method


    Additional title:

    一种重卡制动系统及控制方法


    Contributors:
    HUANG SHENGHANG (author) / SHANG YANCHUN (author) / MA HAO (author)

    Publication date :

    2024-08-02


    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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