| AC01/02型电动列车辅助逆变器及其故障的分析研究 |
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| 引用本文： | 余强. AC01/02型电动列车辅助逆变器及其故障的分析研究[J]. 城市轨道交通研究, 2011, 14(1): 56-60 |
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| 作者姓名： | 余强 |
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| 作者单位： | 上海申通地铁集团有限公司维护保障中心; |
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| 基金项目： | 上海市科学技术委员会科研计划项目(09111100202) |
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| 摘 要： | 分析了AC01/02型电动列车辅助逆变器的基本电路结构,阐述了辅助逆变器中IPM模块及其驱动电路与故障监控的原理.详细介绍了AC01/02型电动列车自引进以来IPM模块的故障及其严重影响列车正常投运的情况,并对IPM模块的故障进行统计与分析.针对故障采取了相应的对策,取得了一定的效果,并提出了几点建议.
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| 关 键 词： | 地铁车辆 辅助逆变器 IPM模块及其驱动电路 故障监控 |
Analysis of the Auxiliary Inverter and Its Failure for AC 01/02 Type Electrical Train |
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| Yu Qiang. Analysis of the Auxiliary Inverter and Its Failure for AC 01/02 Type Electrical Train[J]. Urban Mass Transit, 2011, 14(1): 56-60 |
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| Authors: | Yu Qiang |
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| Affiliation: | Yu Qiang Maintenance Support Center of Shanghai Shentong Metro Co.,Ltd.,200092,Shanghai,China |
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| Abstract: | This paper analyzes the basic circuit principle of the auxiliary inverter system for AC01/02 type electrical train, describes IPM(internal polarization modulator) unit, its driving circuit and the principle of fault monitoring. Because IPM unit breaks down constantly, it has affected the vehicle operation rate seriously. The paper makes statistical analysis of IPM unit fault, and takes appropriate measures against it to achieve the corresponding effects. |
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| Keywords: | metro vehicle auxiliary inverter IPM unit and its driving circuit fault monitoring |
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