电气自动化
電氣自動化
전기자동화
ELECTRICAL AUTOMATION
2014年
6期
53-55
,共3页
门控单元%检测平台%嵌入式系统%故障诊断%LabVIEW
門控單元%檢測平檯%嵌入式繫統%故障診斷%LabVIEW
문공단원%검측평태%감입식계통%고장진단%LabVIEW
door control unit%inspection platform%embedded system%fault diagnosis%LabVIEW
随着轨道交通系统在大中型城市的普及以及运营的成熟,地铁车辆门控单元及其相关故障的研究及维修保障技术也成为相关热点。以上海市轨道交通地铁车辆的门控单元作为研究对象,设计了一款门控单元综合检测平台,硬件上采用嵌入式系统,设计各子检测模块的专用硬件电路,软件上使用LabVIEW编写上位机应用软件,实现对门控单元的功能测试和数据记录,并通过实验验证了检测平台可以实现维修前的故障诊断判定和修理完毕后的状态确认。
隨著軌道交通繫統在大中型城市的普及以及運營的成熟,地鐵車輛門控單元及其相關故障的研究及維脩保障技術也成為相關熱點。以上海市軌道交通地鐵車輛的門控單元作為研究對象,設計瞭一款門控單元綜閤檢測平檯,硬件上採用嵌入式繫統,設計各子檢測模塊的專用硬件電路,軟件上使用LabVIEW編寫上位機應用軟件,實現對門控單元的功能測試和數據記錄,併通過實驗驗證瞭檢測平檯可以實現維脩前的故障診斷判定和脩理完畢後的狀態確認。
수착궤도교통계통재대중형성시적보급이급운영적성숙,지철차량문공단원급기상관고장적연구급유수보장기술야성위상관열점。이상해시궤도교통지철차량적문공단원작위연구대상,설계료일관문공단원종합검측평태,경건상채용감입식계통,설계각자검측모괴적전용경건전로,연건상사용LabVIEW편사상위궤응용연건,실현대문공단원적공능측시화수거기록,병통과실험험증료검측평태가이실현유수전적고장진단판정화수리완필후적상태학인。
With the popularization and operational maturity of the rail transit system in large and medium-sized cities,research of the metro door control unit as well as related fault research and maintenance technology has become a hot spot.With respect to the door control unit of Shanghai metro vehicles,this paper designs a comprehensive inspection platform for the door control unit.The hardware adopts an embedded system,and special hardware circuits are designed for various inspection modules.In the respect of software,LabVIEW is used to compile application programs for the upper computer to realize functional tests and data records for the door control unit.The experimental results indicate that the inspection platform can make fault diagnosis before repair as well as status confirmation after the repair.