Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2008.11b
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- Pages.1463-1472
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- 2008
Orientation of the development within reliability for maintenance of KTX
신뢰성 측면에서 고속차량 유지보수 발전 방향
- Published : 2008.11.13
Abstract
The present paper to relate with the maintenance of the high-speed vehicle, KTX and is to treat a reliability evaluation. The reliability of the high-speed vehicle while operating between-failure average mileage (MKBSF) and parts between-failure average mileage (MKBF), 1,000,000 per km service failure number of items and availability and per km evaluated a maintenance expense. The reliability evaluation results and 2007 year reliability management indexes compared in 2006 years and they improved, per km the maintenance expense compared at 2006 and 36.6% was decreased. Reliability management activity leads and availability of the high-speed vehicle, safety improves and with the fact that will be able to decrease the maintenance expense which is an economic scale of railroad service is expected.
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