电力机车牵引电动机状态的模糊判别  

Fuzzy detecting for electric locomotive traction motor state

作　　者：胡学林[1] 骆开源[1] 

机构地区：[1]西南交通大学峨眉校区,四川峨眉山614202

出　　处：《电力机车与城轨车辆》2007年第1期57-59,共3页Electric Locomotives & Mass Transit Vehicles

摘　　要：基于“状态修”的概念,通过在线监测,选择并联电机的电流与电势差作比较,用模糊判别的方法,确定机车运行中的故障电机。根据故障记录,有针对性地维修电机,从而实现牵引电动机的状态修。Based on the concept of the repairing on condition, This paper inspects through on line, selects the difference of motors current and electromotive force comparison, and uses the method of fuzzy detecting to determine the fault motor in electric locomotive operation. According to record, the maintenance repair for motor is done in purpose, so that the repairing on condition of traction motor is realized.

关 键 词：电力机车 牵引电动机 电流 电势 模糊判别 状态修 

分 类 号：TP206.3[自动化与计算机技术—检测技术与自动化装置] U264.1[自动化与计算机技术—控制科学与工程]