The invention relates to the technical field of braking, and provides a hand braking unit, a control method, electronic equipment and an electronic braking control system. The hand braking unit comprises a first trailer control valve, a main vehicle air supply pipeline and a main vehicle exhaust pipeline, wherein the first trailer control valve is provided with a first channel and a second channel which are selectively communicated, the main vehicle air supply pipeline is connected with an air source and a main vehicle braking air chamber, and the main vehicle exhaust pipeline is selectively communicated with the main vehicle air supply pipeline and is connected with the main vehicle braking air chamber and an exhaust port. The trailer cooperative control pipeline is communicated with the main vehicle air supply pipeline and the main vehicle exhaust pipeline and is connected with a trailer brake chamber through a first channel; the system further comprises a trailer second control valve, the trailer braking air chamber is connected with the exhaust port through a second channel and the trailer second control valve to form a trailer exhaust pipeline, and the hand braking unit has a trailer independent braking state in which the main vehicle air supply pipeline is communicated with the trailer exhaust pipeline. The hand braking unit has the trailer independent braking function, the requirement of a driver for deceleration or braking of the trailer in the driving process is met, and the driving experience of an intelligent commercial vehicle is improved.

    本发明涉及制动技术领域,提供手制动单元、控制方法、电子设备和电子制动控制系统。手制动单元包括具有择一接通的第一通道和第二通道的挂车第一控制阀、连接气源和主车制动气室的主车供气管路、与主车供气管路择一导通且连接主车制动气室和排气口的主车排气管路、及连通主车供气管路和主车排气管路且经第一通道连接挂车制动气室的挂车协同控制管路;还包括挂车第二控制阀,挂车制动气室经第二通道和挂车第二控制阀连接排气口形成挂车排气管路,手制动单元具有主车供气管路和挂车排气管路导通的挂车独立制动状态。本发明的手制动单元具有挂车独立制动功能,满足驾驶员在行驶过程中的挂车减速或制动的需求,提高智能化商用车驾驶体验。


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    Title :

    Hand brake unit, control method, electronic device and electronic brake control system


    Additional title:

    手制动单元、控制方法、电子设备和电子制动控制系统


    Contributors:
    QIU GUOGUANG (author) / BAI GUIJUN (author) / ZHANG JIAN (author)

    Publication date :

    2023-12-29


    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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