The invention discloses a mining dump truck parking brake control device which comprises a controller, a parking brake release switch, a parking brake release electromagnetic valve and an emergency brake electromagnetic valve. The controller is provided with a CAN bus interface, a signal input interface and a signal output interface. According to the vehicle speed bus signal, the vehicle body state signal and the parking braking release instruction, whether a parking braking power supply is output or disconnected through the signal output interface is judged; the parking brake release switch is connected with the signal input interface and is used for sending a parking brake release instruction; a power port of the parking braking releasing electromagnetic valve is connected with the signal output interface and is used for implementing or releasing parking braking; a power port of the emergency braking electromagnetic valve is connected with the signal output interface and used for implementing or relieving emergency parking braking. The invention further discloses a parking brake control method of the mining dump truck. Parking braking of the vehicle is normally implemented and relieved, and the safety and reliability of the whole vehicle are improved.

    本发明公开了一种矿用自卸车驻车制动控制装置,包括:控制器、驻车制动解除开关、驻车制动解除电磁阀、紧急制动电磁阀,控制器设置有CAN总线接口、信号输入接口、信号输出接口,根据车速总线信号、车身状态信号、驻车制动解除指令判断是否通过信号输出接口输出或者断开驻车制动电源;驻车制动解除开关连接信号输入接口,用于发出驻车制动解除指令;驻车制动解除电磁阀的电源端口连接信号输出接口,用于驻车制动的实施或者解除;紧急制动电磁阀的电源端口连接信号输出接口,用于紧急驻车制动的实施或者解除。本发明还公开了一种矿用自卸车驻车制动控制方法。本发明使车辆的驻车制动正常实施和解除,提高整车的安全性和可靠性。


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    Title :

    Parking brake control device and parking brake control method for mining dump truck


    Additional title:

    矿用自卸车驻车制动控制装置及驻车制动控制方法


    Contributors:
    ZHANG QIANG (author) / SUN MINGDA (author) / LIU QIANG (author) / LI JING (author) / LIU YUMO (author) / LI GUANPING (author) / WANG HAODONG (author) / ZHU HEXU (author) / DUAN JINGBANG (author) / GUO HAIQUAN (author)

    Publication date :

    2024-11-19


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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