The invention discloses a mining dump truck drive-by-wire direct proportion unmanned braking system and a using method. The system comprises a hydraulic pump connected with an oil tank, and the hydraulic pump is connected with a front braking system and a rear braking system through a braking valve set; the front braking system comprises a two-way braking valve, a front braking proportional valve set, a front braking valve set and a front axle dry type brake. According to the drive-by-wire direct proportion unmanned braking system of the mining dump truck and the using method, drive-by-wire braking and manual operation braking are connected in parallel, the truck can be rapidly braked no matter which party sends out a braking instruction, and the manual operation braking function and the drive-by-wire remote braking function are achieved at the same time; and meanwhile, an original hydraulic system is slightly changed, vehicle transformation is convenient, and the strength is low.

    矿用自卸车线控化正比例无人驾驶制动系统及使用方法,包括连接油箱的液压泵,液压泵通过制动阀组连接有前制动系统和后制动系统;前制动系统包括双路制动阀、前制动比例阀组、前制动阀组和前桥干式制动器。本发明的矿用自卸车线控化正比例无人驾驶制动系统及使用方法,将线控制动与人工操作制动并联,无论哪方发出制动指令车辆均可快速制动,实现手动操作制动和线控远程制动功能的同时实现;同时对原有的液压系统改变较小,车辆改造方便,强度较低。


    Access

    Download


    Export, share and cite



    Title :

    Drive-by-wire direct proportion unmanned braking system of mining dump truck and using method


    Additional title:

    矿用自卸车线控化正比例无人驾驶制动系统及使用方法


    Contributors:
    XU SHENGXUAN (author) / YUAN ZICHENG (author) / ZHU XINBO (author) / WANG JIAWEI (author) / ZHU XIAO (author) / REN XIAOMIN (author) / ZHANG HAOYANG (author)

    Publication date :

    2023-12-01


    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



    BRAKING APPARATUS FOR UNMANNED MINING DUMP TRUCK AND BRAKING METHOD THEREFOR

    MENG YOUPING / GUO HAIQUAN / ZHANG YAOBIN et al. | European Patent Office | 2023

    Free access

    BRAKING APPARATUS FOR UNMANNED MINING DUMP TRUCK AND BRAKING METHOD THEREFOR

    MENG YOUPING / GUO HAIQUAN / ZHANG YAOBIN et al. | European Patent Office | 2023

    Free access

    Hydraulic emergency braking system of mining dump truck

    LI ZONG / WANG JIAWEI / XIE HEPING et al. | European Patent Office | 2020

    Free access

    Hybrid drive system of mining dump truck

    ZHANG YONG / QI JIAN / MAN JUNCHENG et al. | European Patent Office | 2020

    Free access

    Mining dump truck cab interior system and mining dump truck

    LI ZONG / LI GUOJUAN / XIE HEPING et al. | European Patent Office | 2021

    Free access