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Fault Diagnosis and Performance Evaluation of Auxiliary Block for Korean High-Speed Railway  

Kim, Seog-Won (한국철도기술연구원)
Kim, Ki-Hwan (한국철도기술연구원)
Kim, Sang-Soo (한국철도기술연구원)
Koo, Hun-Mo (한국철도기술연구원)
Joo, Hyun-Wook ((주)로템)
Han, Young-Jae (한국철도기술연구원, 고속철도기술개발사업단)
Publication Information
Journal of the Korean Society for Railway / v.9, no.5, 2006 , pp. 612-617 More about this Journal
Abstract
As the on-board electric devices determine the performances of vehicles, production of reliable devices is important. To keep the reliability of devices constant, management of performance evaluation of the on-board devices is crucial. Because temperature has a serious effect on failures of the components of the devices, its measurement is the first step for good management. In this study, we described performance characteristics of domestic auxiliary block developed through G7 project. We measured the performances of auxiliary block during test running by the developed on-line measurement system. After we save the input real-time data from each signal of Korean High Speed Train through the network line, we can acquire necessary information through post-processing program. We verify the motor block characteristics of Korean High Speed Train by this system.
Keywords
High speed railway; Auxiliary block; Fault diagnosis; Performance evaluation;
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  • Reference
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