The invention discloses a novel brake heat dissipation system and method applied to a mining dump truck. The system comprises a controller, a pressure sensor, a speed sensor assembly, a plurality of temperature and humidity sensors, a gas flow divider assembly, a booster fan, a throttling valve and a reversing valve. The controller is connected with the pressure sensor, the speed sensor assembly, the temperature and humidity sensors, the gas flow divider assembly, the booster fan, the throttling valve and the reversing valve and used for receiving a pressure signal of a brake master cylinder, temperature signals of all brakes, humidity signals of all the brakes, a whole vehicle speed signal and an engine rotating speed signal. And control instructions are output to the gas flow divider assembly, the booster fan, the throttling valve and the reversing valve, so that cold and hot gas is output to the brake in real time according to working conditions, and the interior of the brake is cooled or heated and dried. The heat dissipation function can be kept, meanwhile, the sensitivity of the brake is not affected, and the brake is continuously maintained to work in the optimal temperature interval.

    本发明公开了一种应用于矿用自卸车的新型制动器散热系统及方法,系统包括:控制器、压力传感器、速度传感器组件、若干个温湿度传感器、气体分流器组件、增压风机、节流阀及换向阀;控制器分别连接压力传感器、速度传感器组件、若干个温湿度传感器、气体分流器组件、增压风机、节流阀及换向阀,用于接收刹车主缸的压力信号、各个制动器温度信号、各个制动器湿度信号、整车速度信号及发动机转速信号,并分别向气体分流器组件、增压风机、节流阀及换向阀输出控制指令,从而根据工况实时向制动器输出冷热气体,对制动器内部进行降温或加热烘干。本发明能够保持散热功能的同时不影响制动器的灵敏度,持续维持制动器在最优温度区间工作。


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    Title :

    Novel brake heat dissipation system and method applied to mining dump truck


    Additional title:

    一种应用于矿用自卸车的新型制动器散热系统及方法


    Contributors:
    ZHANG XINYUAN (author) / XUE LU (author) / JIA PAN (author)

    Publication date :

    2024-09-20


    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 / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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