The invention provides a hydraulic brake control system and a loader. The hydraulic brake control system comprises a first hydraulic pump and an oil tank communicated with the first hydraulic pump. The first end of the first passage is communicated with the first hydraulic pump, and the second end of the first passage is respectively communicated with the brake pedal and the parking system; the hydraulic valve block comprises a first electromagnetic valve; the input end of the first electromagnetic valve is communicated with a first communication point on the first passage, and the output end is communicated with the oil tank; the first electromagnetic valve comprises a first working position and a second working position, oil discharged by the first hydraulic pump flows back to the oil tank through the first electromagnetic valve under the condition that the first electromagnetic valve is located at the first working position, and the oil discharged by the first hydraulic pump enters the brake pedal and the parking system under the condition that the first electromagnetic valve is located at the second working position; and the brake pedal is respectively connected with the front axle system and the rear axle system. The first hydraulic pump can be prevented from being in a high-pressure large-flow working state all the time, system energy consumption is reduced, and the service life of the first hydraulic pump is prolonged.

    本发明提供了一种液压制动控制系统和装载机,所述液压制动控制系统包括:第一液压泵以及与第一液压泵连通的油箱;第一通路,第一通路的第一端与第一液压泵连通,第二端分别与制动脚踏板和驻车系统连通;液压阀块,包括第一电磁阀;第一电磁阀的输入端与第一通路上的第一连通点连通,输出端与油箱连通;第一电磁阀包括第一工作位和第二工作位,在处于第一工作位的情况下,第一液压泵排出的油液经过第一电磁阀流回油箱,在处于第二工作位的情况下,第一液压泵排出的油液进入所述制动脚踏板和驻车系统;制动脚踏板分别与前桥系统和后桥系统连接。本发明,可以避免第一液压泵始终处于高压大流量工作状态,降低系统能耗,提高第一液压泵使用寿命。


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    Title :

    Hydraulic brake control system and loader


    Additional title:

    一种液压制动控制系统和装载机


    Contributors:
    SUN WEI (author)

    Publication date :

    2024-09-27


    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



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