Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
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Risk Assessment for Pneumatic Braking of EMU

철도차량 제동장치의 위험도 평가

  • Lee, Sung-Kwun (Rolling Stock System Engineering, Seoul National University of Science and Technology) ;
  • Kim, Jong-un (Korea Railroad Research Institute) ;
  • Koo, Jeong-Seo (Rolling Stock System Engineering, Seoul National University of Science and Technology)
  • 이성권 (서울과학기술대학교 철도차량시스템공학과) ;
  • 김종운 (한국철도기술연구원) ;
  • 구정서 (서울과학기술대학교 철도차량시스템공학과)
  • Received : 2015.08.26
  • Accepted : 2015.10.14
  • Published : 2015.10.31
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Abstract

FMEA and FTA have been widely applied to the safety studies for railway systems respectively. But it would be more effective to use these two methods at a same time because these are complementary. This article suggests a FMEA-FTA combined analysis technique to evaluate the risk for railway systems. A FMEA-FTA combined risk evaluation model and process are proposed and a case study is dealt with for PBU(Pneumatic Breaking Unit), a major subsystem of a railway vehicle.

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References

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