The invention provides an electrical system of an explosion-proof electric loader for a coal mine. The system comprises an explosion-proof special power supply device used for providing a working power supply, a direct-current power supply controller, a speed regulation controller, a permanent magnet synchronous motor, a vehicle control unit, a protection device host, a methane transmitter, an accelerator position sensor, an identity recognizer, a display screen, a foot switch and a gear device; the direct-current power supply controller, the speed regulation controller, the protection device host, the foot switch, the gear device, the identity recognizer and the display screen are electrically connected with the vehicle control unit, the permanent magnet synchronous motor is electrically connected with the speed regulation controller, and the methane transmitter is electrically connected with the protection device host in a signal mode; and the accelerator position sensor is electrically connected with the pedal switch. The explosion-proof electric loader transformed by adopting the electrical system fills the blank of the explosion-proof electric loader under a coal mine, and can solve the technical problems of driving by a non-driver and time and labor wasting in the work efficiency assessment of the driver of the existing loader under a coal mine.

    本发明提供一种煤矿防爆电动装载机的电气系统,包括用于提供工作电源的防爆特殊型电源装置和直流电源控制器、调速控制器、永磁同步电动机、整车控制器、保护装置主机、甲烷变送器、油门位置传感器、身份识别器、显示屏、脚踏开关和档位器;直流电源控制器、调速控制器、保护装置主机、脚踏开关、档位器、身份识别器以及显示屏分别与整车控制器电连接,永磁同步电动机与调速控制器电连接,甲烷变送器与保护装置主机信号电连接;油门位置传感器与脚踏开关电连接。采用本发明的电气系统改造成的防爆电动装载机,填补煤矿井下防爆电动装载机的空白,并能同时解决现有煤矿井下装载机所存在的非驾驶人员开车、驾驶员工效考核费时费力的技术问题。


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    Titel :

    Electrical system of explosion-proof electric loader for coal mine


    Weitere Titelangaben:

    煤矿防爆电动装载机的电气系统


    Beteiligte:
    WANG BAORUI (Autor:in) / ZHANG LEWEN (Autor:in) / MA XIANGNING (Autor:in) / SANG TAO (Autor:in) / FANG WENJIE (Autor:in) / RAO JUNLIANG (Autor:in)

    Erscheinungsdatum :

    14.09.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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