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http://dx.doi.org/10.5370/KIEE.2012.61.11.1732

Implement of Dynamic Performance Measurement System Between Pantograph and Contact wire in Tunnel  

Park, Young (한국철도기술연구원)
Park, Chul-Min (한국철도기술연구원 첨단고속철도연구실)
Lee, Ki-Won (한국철도기술연구원 첨단고속철도연구실)
Kwon, Sam-Young (한국철도기술연구원 첨단고속철도연구실)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.61, no.11, 2012 , pp. 1732-1736 More about this Journal
Abstract
To increase speed up of train, in the field of catenary system, it is necessary to develop of new monitoring methods for dynamic interaction between pantograph and contact wire. Also, there is a need to develop technologies that constantly measure are from various railway structure such as uplift of contact wire, vibration of catenary, dynamic strain of contact line in tunnel. In this paper condition monitoring systems for dynamic performance of catenary systems in tunnel were proposed. An advanced method and results of field tests using high speed camera for monitoring of vertical upward movement of the grooved contact wire due to the force produced from the pantograph were presented. The proposed uplift measurement system of contact wire is expected to enhance precision of current collection quality performance assessment methods at high-speed lines.
Keywords
Uplift of contact wire; Catenary system; Condition monitoring system;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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