The invention belongs to the technical field of coal mine underground new energy vehicles, and particularly relates to a multi-loop output mining new energy vehicle power supply device and method. The mining new energy vehicle power supply device overcomes the defects of an existing mining new energy vehicle power supply device, simplifies configuration of an electric control system of a mining new energy vehicle and the number of electric control boxes, and comprises a power battery, the power battery outputs a high-voltage power supply outwards through multiple paths of high-voltage output loops, and the high-voltage output loops are provided with current limiting protection devices; and the power battery outputs a low-voltage control power supply to the outside through the DC/DC voltage change device.

    本发明属于煤矿井下新能源车辆技术领域,具体是一种多回路输出的矿用新能源车动力电源装置及方法。解决了现有矿用新能源车动力电源装置的不足,简化矿用新能源车电控系统的配置以及电控箱的数量,包括动力电池,所述动力电池通过多路高压输出回路向外输出高压动力电源,高压输出回路配置有限流保护装置;动力电池通过DC/DC电压变化装置向外输出低压控制电源。


    Access

    Download


    Export, share and cite



    Title :

    Multi-loop output mining new energy vehicle power supply device


    Additional title:

    一种多回路输出的矿用新能源车动力电源装置


    Contributors:
    XU LIANBING (author) / JIANG MING (author) / LIU GUOPENG (author) / LONG XIANJIANG (author) / QIAO JIAWEI (author) / ZHOU DEHUA (author) / GUO LIQIANG (author) / CAO JIANWEN (author) / WANG JIAN (author) / TIAN KEJUN (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




    Output power supply method of vehicle auxiliary power supply

    KIM DONG HWAN | European Patent Office | 2022

    Free access

    Energy supply equipment output power control method and device and hydrogen energy driven vehicle

    SHI JIANZHEN / ZHANG JIAQUAN / HE JUNHONG | European Patent Office | 2023

    Free access

    MULTI-OUTPUT BATTERY ELECTRIC VEHICLE CHARGER WITH SWITCHED MODE POWER SUPPLY

    DI CARLO LUCA / WIGHTMAN BRIAN C | European Patent Office | 2025

    Free access

    Multi-output battery electric vehicle charger with switched mode power supply

    DICARLO LIONEL / WIGHTMAN BRIAN C | European Patent Office | 2025

    Free access