The invention discloses an urban rail train derailment detection system which comprises a control unit and a derailment detection equipment unit, the control unit is connected with the derailment detection equipment unit through a cable, the control unit is installed in each carriage, the derailment detection equipment unit is installed on a bogie of each carriage and comprises a fixing and height adjusting mechanism, a bearing structure and an eddy current sensor. The fixing and height adjusting mechanism is connected with the bearing structure through bolts, and the eddy current sensor is connected with the bearing structure through bolts. A non-contact derailment detection method is adopted, the detection method of the detection device is improved, meanwhile, due to reasonable arrangement of the whole vehicle, the detection reliability is improved, and misinformation is avoided.

    本发明公开了一种城市轨道列车脱轨检测系统,该脱轨检测系统包括控制单元和脱轨检测设备单元,所述的控制单元与脱轨检测设备单元通过电缆连接,所述的控制单元安装于每节车厢内,所述的脱轨检测设备单元安装于每节车箱的转向架上,所述的脱轨检测设备单元包含固定与高度调节机构、承载结构和电涡流传感器;所述的固定与高度调节机构与承载结构通过螺栓连接,所述的电涡流传感器与承载结构通过螺栓连接。采用非接触式脱轨检测方法,通过改善检测装置的检测方法,同时整车上的合理布置,提升检测可靠性,并规避误报。


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    Title :

    Urban rail train derailment detection system


    Additional title:

    城市轨道列车脱轨检测系统


    Contributors:
    CHEN YANHUA (author)

    Publication date :

    2021-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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