The invention relates to an electromagnetic compatibility grounding process method for a railway vehicle. The electromagnetic compatibility grounding process method comprises the following steps: step 1, checking connection of a protective grounding lead; step 2, checking the protective grounding of the assembly connected by the bolt; 3, checking the cross section of the protection grounding wire; and 4, the insulation conditions of the subsystems and the parts are checked. According to the electromagnetic compatibility grounding process method for the railway vehicle, a grounding protection process is provided, so that electricity utilization danger is prevented, various faults caused by nonstandard grounding of the vehicle are solved, potential safety hazards caused by nonstandard grounding to people and influences on other equipment on a circuit are reduced, for example, the problem of harmful current caused by poor grounding is solved, and the reliability of the electromagnetic compatibility grounding process method for the railway vehicle is improved. The problems of interference on a control system and influence of a non-equipotential problem on an automatic driving system are solved, the situation that a large amount of manpower and material resources are consumed to find faults is avoided, and economic losses caused by damage of parts due to a grounding problem are avoided.

    本发明涉及一种轨道车辆电磁兼容接地工艺方法,包括以下步骤:步骤1:检查保护接地导线的连接;步骤2:检查螺栓连接的组件的保护接地;步骤3:检查保护接地线的截面;步骤4:检查子系统和部件的绝缘情况。本发明的轨道车辆电磁兼容接地工艺方法,提供了接地保护工艺,以防止用电危险,解决了车辆因接地不规范而导致的各种故障,减少了因不规范的接地给人带来安全隐患,以及对电路上的其它设备影响,例如接地不良带来的有害电流问题,对控制系统的干扰问题,非等电位问题给自动驾驶系统带来的影响等,避免了耗费大量的人力物力来查找故障,避免了接地问题导致零部件损坏带来的经济损失。


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    Title :

    Railway vehicle electromagnetic compatibility grounding process method


    Additional title:

    一种轨道车辆电磁兼容接地工艺方法


    Contributors:
    ZHAO QIANG (author) / CHEN JIANZHAO (author) / CONG JIAN (author) / LI FENG (author)

    Publication date :

    2024-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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