Failure Analysis and Improvement Measures of EMUs Traction Motor Temperature Fuse

Fubing ZHONG; Ying LUO

doi:10.13890/j.issn.1000-128x.2019.04.032

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Failure Analysis and Improvement Measures of EMUs Traction Motor Temperature Fuse

更新时间：2021-12-13

- Failure Analysis and Improvement Measures of EMUs Traction Motor Temperature Fuse
- Electric Drive for Locomotives Issue 4, Pages: 150-152(2019)
- 作者机构：
  
  1.中车株洲电机有限公司，湖南　株洲　412001
  2.湖南联诚轨道装备有限公司，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2019.04.032
  CLC：
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Fubing ZHONG, Ying LUO. Failure Analysis and Improvement Measures of EMUs Traction Motor Temperature Fuse. [J]. Electric Drive for Locomotives (4):150-152(2019)
DOI：

Fubing ZHONG, Ying LUO. Failure Analysis and Improvement Measures of EMUs Traction Motor Temperature Fuse. [J]. Electric Drive for Locomotives (4):150-152(2019) DOI： 10.13890/j.issn.1000-128x.2019.04.032.

摘要

简要介绍了动车组牵引电机温度熔断器的工作原理和结构，对其产生的故障原因进行分析并提出相应的改进措施，通过试验验证和动车组车辆实际运用验证，确认了改进措施的有效性。

Abstract

The work principle and structure of the temperature fuse for traction motor of EMUs was introduced briefly. Fault of the fuse was analyzed and corresponding improvement measures were put forward .The effectiveness of measure was confirmed by test and actual operation of EMUs.

关键词

动车组牵引电机温度熔断器故障诊断改进措施

Keywords

EMUstraction motortemperature fusefault diagnosisimprovement measure

references

龙永文. YQ-365 牵引电机温度继电器参数设计和选用[J]. 电力机车与城轨车辆, 2010, 33(4): 45-46.

刘勇, 罗小兰. 动车组牵引电机超温保护用熔断器的选型设计及性能评价[J]. 自动化应用, 2016 (6): 137-139.

赵志春. 高速动车组牵引电机温度继电器故障分析和改进措施[J]. 铁道机车车辆, 2016, 36(1): 93-96.

陈真容. 动车组牵引电机用温度继电器误报警故障分析[J]. 机车车辆工艺, 2011 (6): 35-36.

杨征. CRH380AL型动车组牵引电机温度高故障浅析[J]. 魅力中国, 2014 (5): 274.

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Related Institution

Zhuzhou CRRC Times Electric Co., Ltd.

School of Mechanical and Vehicle Engineering, Hunan University

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