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介绍了东日本铁路公司针对目前铁道车辆上越来越多的以逆变器为首的电子装置故障增加的现状,进行现场数据解析,预测发生故障原因,开展预防性维修的方法。
This paper introduces the ways in which East Japan Railway Company analyzes the current situation of more and more inverter-led electronic devices on current railroad vehicles, analyzes on-site data, predicts the cause of failure and carries out preventive maintenance.