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| Discussion on the Guidance Effect of Computing Stress with Define-element on Design of Catenary of Electrified Railway |
| Ruan Yun-bin, QI Guang-feng |
| China Railway Siyuan Survey and Design Group Co., Ltd, Wuhan, Hubei 430063, China |
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Abstract Research purposes: The fittings, mast and support system of catenary play an important role in design of catenary of high-speed railway. Whether its structure is stable or not directly makes effect on the dynamic received current between the pantograph and catenary and it is also one of the key factors of guaranteeing traffic safety.
Research results: With continuous development of railway and continuous increasing speed of train, the computing program with define-element analysis to create optimized computing input and output interface can improve the design efficiency, accuracy and quality of catenary of electrified railway.
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Received: 07 November 2007
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[1]于万聚.高速电气化铁道接触网[M].成都:西南交通大学出版社,2003.
[2]铁道第四勘察设计电化处《基于三维建模对接触网关键零件有限元应力分析及安全性评估的研究》科研项目研制报告[R].武汉:铁道第四勘察设计院,2004.
[3]铁道第四勘察设计电化处.《基于有限元分析的接触网腕臂支持结构研究与计算软件的开发》科研项目研制报告[R].武汉:铁道第四勘察设计院,2005.
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2008, Vol. 25 
