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Yumei Qian

Southwest Jiaotong University

No. 111, Sec. North 1, Er-Huan Rd.

Chengdu

Chengdu, 610031

China

  • Southwest Jiaotong University

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Scholarly Papers (1)

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Failure Analysis and Mitigation of the Electrochemical Corrosion of Traction Motor Bearings for High-Speed Trains Considering Overvoltage Propagation

Number of pages: 22 Posted: 03 Oct 2025
Song Xiao, Hui Li, Zijian Zhan, Guangning Wu, Ye Cao, Tiangeng Li, Xinchang Yan, Junjie Zeng, Qifeng Wang, Ying Pan, Yumei Qian, Guoqiang Gao, Yujun Guo and Hui Li
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Abstract:

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Failure Analysis, traction motor bearings failure, electrochemical corrosion, Transient overvoltage, insulation layer thickness