The invention relates to the technical field of railway vehicles, in particular to an emergency power supply system, a control method and a device of an internal combustion motor train unit. The system comprises a voltage conversion unit, a charger unit, a control unit and a storage battery. The voltage conversion unit and the charger unit are arranged in parallel, the voltage conversion unit and the charger unit are respectively used for inputting alternating-current high-voltage electricity, and the voltage conversion unit and the charger unit respectively convert the alternating-current high-voltage electricity and then output emergency direct current; the output end of the voltage conversion unit and the output end of the charger unit are electrically connected with the input end of the control unit, and when the control unit operates, the control unit is used for controlling the charger unit to work; the output end of the charger module and the input end of the control unit are electrically connected with the storage battery. The invention aims to solve the problems that in the prior art, when a storage battery in a vehicle is lack of electricity, workers need to carry out manual operation, the operation time is long, the efficiency is low, and the cost is high.

    本发明涉及轨道车辆技术领域,尤其涉及一种内燃动车组的应急供电系统、控制方法及装置。其系统包括电压变换单元、充电机单元、控制单元和蓄电池;电压变换单元与充电机单元并联设置,电压变换单元和充电机单元分别用于输入交流高压电,且电压变换单元和充电机单元分别将交流高压电转换后输出应急直流电;电压变换单元的输出端和充电机单元的输出端均与控制单元的输入端电连接,在控制单元运行时,控制单元用于控制充电机单元工作;充电机模块的输出端和控制单元的输入端均与所述蓄电池电连接。本发明的目的是解决现有技术中车辆中的蓄电池在亏电时,需要工作人员进行人工操作,操作的时间长,效率慢,使得成本高的情况。


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    Title :

    Emergency power supply system, control method and device of internal combustion motor train unit


    Additional title:

    内燃动车组的应急供电系统、控制方法及装置


    Contributors:
    YUAN ZHENGSHENG (author) / ZHANG HUIQING (author) / YU YANZUN (author) / MAO RUILEI (author) / HUANG ZHEN (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B61C Lokomotiven , LOCOMOTIVES



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