The invention relates to a motor train unit charger control method which is applied to a motor train unit charger, the charger comprises a Vienna rectifier and a full-bridge converter which are electrically connected, and the method comprises a first working mode judgment step, a second working mode judgment step and a third working mode judgment step. The control method is used for controlling the charger to be switched to a normal working mode, a fault working mode, a shutdown mode or a derating working mode, and further comprises a normal working mode control step and a fault working mode control step. The motor train unit charger is controlled to adopt multiple working modes to ensure that the charger can maintain work to the maximum extent before a train returns to a warehouse for maintenance, the usability is high, and the battery type can be intelligently identified to ensure the universality.

    本申请涉及一种动车组充电机控制方法,应用于动车组充电机,充电机包括电性连接的维也纳整流器及全桥变换器,方法包括:第一工作模式判断步骤、第二工作模式判断步骤、第三工作模式判断步骤,分别用于控制充电机切换至正常工作模式、故障工作模式、停机模式或降额工作模式,还包括正常工作模式控制步骤及故障工作模式控制步骤。通过本申请控制动车组充电机采用多种工作模式保证充电机在列车回库维修前可以保证最大限度的维持工作,可用性强,还可智能识别电池类型保证通用性。


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    Title :

    Motor train unit charger control method


    Additional title:

    动车组充电机控制方法


    Contributors:
    ZHAO XUQIANG (author) / ZHU BOWEI (author) / SUN ZHONGJIANG (author) / LI HAIYANG (author) / ZHU YOUYUAN (author) / CHI JIUMING (author) / SHEN ZHUANGZHUANG (author) / CHU XIANTAO (author) / LI LONG (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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