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Proceedings Paper

Structural strength analysis and fatigue life prediction of traction converter box in high-speed EMU
Author(s): Qin Tan; Qiang Li
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Paper Abstract

The method of building the FEA model of traction converter box in high-speed EMU and analyzing the static strength and fatigue strength of traction converter box based on IEC 61373-2010 and EN 12663 standards is presented in this paper. The load-stress correlation coefficients of weak points is obtained by FEA model, applied to transfer the load history of traction converter box to stress history of each point. The fatigue damage is calculated based on Miner's rule and the fatigue life of traction converter box is predicted. According to study, the structural strength of traction converter box meets design requirements.

Paper Details

Date Published: 23 January 2017
PDF: 6 pages
Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103220B (23 January 2017); doi: 10.1117/12.2265471
Show Author Affiliations
Qin Tan, Beijing Jiaotong Univ. (China)
Qiang Li, Beijing Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 10322:
Seventh International Conference on Electronics and Information Engineering
Xiyuan Chen, Editor(s)

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