The invention provides a main trailer coordination braking system for trailer gas cut-off type parking braking, and belongs to the technical field of main trailer coordination braking. An air inlet of a main vehicle relay valve is connected with a parking loop air source, a control port of the main vehicle relay valve is connected with a main vehicle hand valve, and an air outlet of the main vehicle relay valve is connected with a trailer valve; an air outlet of the trailer valve is respectively connected with the double-pipeline device inflating-red part and the double-pipeline device braking-yellow part; an air inlet of the emergency relay valve is connected with a double-pipeline device inflation-red and a trailer air cylinder, a control port of the emergency relay valve is connected with a double-pipeline device brake-yellow, and an air outlet of the emergency relay valve is connected with a control port of a trailer AEBS electromagnetic valve. An air inlet of the trailer AEBS electromagnetic valve is connected with a trailer air reservoir; an air outlet of the trailer AEBS electromagnetic valve is connected with brake chambers of the diaphragm type brake chamber and the spring double-cavity brake chamber; the system can prevent wheels from being locked in the braking process, and it is guaranteed that the direction is controllable.

    本发明提供一种挂车断气式驻车制动的主挂协调制动系统,属于主挂协调制动技术领域,主车继动阀的进气口与驻车回路气源连接,所述主车继动阀的控制口与主车手阀连接,所述主车继动阀的出气口与挂车阀连接;挂车阀的出气口分别与双管路装置充气‑红和双管路装置制动‑黄连接;紧急继动阀的进气口分别与双管路装置充气‑红和挂车储气筒连接,所述紧急继动阀的控制口与双管路装置制动‑黄连接,所述紧急继动阀的出气口与挂车AEBS电磁阀的控制口连接;所述挂车AEBS电磁阀的进气口与挂车储气筒连接;挂车AEBS电磁阀的出气口与膜片式制动气室和弹簧双腔制动气室的制动室连接;系统可防止在制动过程中车轮抱死,保证方向可控。


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    Title :

    Main suspension coordinated braking system for air-cut type parking braking of trailer


    Additional title:

    一种挂车断气式驻车制动的主挂协调制动系统


    Contributors:
    YIN YUXIN (author) / JANG HYUN-HWAN (author) / PU BIN (author) / LI GUANGTING (author)

    Publication date :

    2024-03-19


    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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