The invention discloses a control method and system for automatic pantograph descending of a train in a joint area of an insulation anchor section of a contact network, and the control method comprises the steps: arranging an image processing mechanism on the train, collecting pantograph-catenary images at different times through the image processing mechanism, and judging whether the train is stopped or not; judging whether the train pantograph is located in an insulation anchor section joint area of the line or not; when it is confirmed that the train is parked and the pantograph of the train is located in the joint area of the insulated anchor section of the line, the image processing mechanism outputs a pantograph descending signal to the train; judging whether the speed of the traction control system is 0 or not; when it is confirmed that the speed of the traction control system is zero and the train receives a pantograph descending signal, the train outputs a pantograph descending instruction; and starting to execute the pantograph descending operation. According to the method, pantograph descending control can be automatically achieved, the requirement that the pantograph descends mistakenly when a single device and a single system break down is avoided, related hazards are prevented from being generated, and it is further ensured that subway operation safety is the urgent demand of all operation units of urban rail transit.

    本发明公开了一种接触网绝缘锚段关节区域内列车自动降弓控制方法及系统,控制方法包括:在列车上设置图像处理机构,通过图像处理机构采集不同时间下弓网图像,判断列车是否处于停车;判断列车受电弓是否位于线路的绝缘锚段关节区域内;当确认列车处于停车且列车受电弓位于线路的绝缘锚段关节区域内时,所述图像处理机构对列车输出降弓信号;对牵引控制系统的速度是否为0进行判断;当确认牵引控制系统速度为0且列车收到降弓信号时,则列车输出降弓指令;开始执行降下受电弓操作。本发明能自动实现降弓的控制,避免单设备、单系统故障时受电弓错误降下要求,防止相关危害产生,进一步确保地铁运营安全是城市轨道交通各运营单位的急迫需求。


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    Title :

    Automatic train pantograph descending control method and system in contact net insulation anchor section joint area


    Additional title:

    一种接触网绝缘锚段关节区域内列车自动降弓控制方法及系统


    Contributors:
    YANG RONGBING (author) / GAO XIN (author) / LIANG JIANBIN (author) / YANG LIUHAN (author)

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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