Browse > Article
http://dx.doi.org/10.7782/JKSR.2012.15.5.429

A Study on the Estimation and Improvement of the Current Collection Performance for the Next Generation High-Speed Train (HEMU-430X)  

Lee, Jin-Hee (Department of Mechanical Engineering, Ajou University)
Park, Tae-Won (Department of Mechanical Engineering, Ajou University)
Publication Information
Journal of the Korean Society for Railway / v.15, no.5, 2012 , pp. 429-435 More about this Journal
Abstract
The HEMU-430X is a world-class railway vehicle which aimed the maximum speed of 430km/h and the operation speed of 370km/h. To maintain high-speed operation condition over 300km/h, various requirements for satisfy exist. However, one of the most important things is a reliable supply of electricity. Especially, the dynamic interaction between the pantograph and overhead contact line at high-speed is a significant matter to pre-evaluate. In this paper, using the dynamic interaction analysis program, current collection performance of the HEMU-430X was investigated. Firstly, based on the international standard, performance of the original specifications was evaluated. In addition, through study on changes in tension and span length, improvement of the performance was considered.
Keywords
HEMU-430X; Current collection performance; Catenary; Pantograph; Contact force;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 S.K. Lee, S.M. Kim (1996) Wave propagation characteristics along a simple catenary with arbitrary impedance conditions, Transaction of Korean Society of Mechanical Engineers A, 20(11), pp. 3463-3473.
2 A.A. Shabana (2005) Dynamics of Multibody Systems, 3rd Edition, Cambridge University Press, Cambridge, pp. 309-323.
3 EN 50318 (2002) Railway applications - current collection systems - validation of simulation of the dynamic interaction between pantograph and overhead contact line, BS EN.
4 J.H. Lee, T.W. Park (2012) Development and verification of the dynamic analysis model for the current collection performance of the high-speed train using absolute nodal coordinate formulation, Transaction of Korean Society of Mechanical Engineers A, 36(3), pp. 245-353.   DOI   ScienceOn
5 J.W. Seo, T.W. Park (2005) Dynamic analysis of a pantographcatenary system for high-speed train, Journal of the Korean Society for Precision Engineering, 22(1), pp. 152-159.
6 N. Zhou, W. Zhang (2011) Investigation on dynamic performance and parameter optimization design of pantograph and catenary system, Finite Elements in Analysis and Design, 47, pp. 288-295.   DOI   ScienceOn
7 Y.S. Kim, H.C. Yoo (2008) Electric Railway, Dongil Press, South Korea, pp. 484-490.
8 Y.H. Cho, K.W. Lee (2010) Influence of contact wire pre-sag on the dynamics of pantograph-railway catenary, International Journal of Mechanical Sciences, 52, pp. 1471-1490.   DOI   ScienceOn
9 UIC Code 799 OR (2002) Characteristics of a.c. overhead contact systems for high-speed lines worked at speeds of over 200 km/h, International Union of Railway.
10 EN 50119 (2001) Railway applications - Fixed installations - Electric traction overhead contact line, BS EN.
11 EN 50367 (2006) Railway applications - Current collection systems - Technical criteria for the interaction between pantograph and overhead line, BS EN.