한국신뢰성학회지:신뢰성응용연구 (Journal of Applied Reliability)

  • 제16권4호
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  • Pages.305-312
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  • 2016
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  • 1738-9895(pISSN)
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  • 2733-8320(eISSN)
한국신뢰성학회 (The Korean Reliability Society)
권호 표지

NHPP 기반의 신뢰성 성장 예측 모델에 대한 민감도 분석

Sensitivity Analysis for Reliability Growth Projection Model based on NHPP

  • Cho, K.H. (Department of Industrial Engineering, Ajou University) ;
  • Lee, H.C. (Korea Institute of Civil Engineering and Building Technology) ;
  • Jang, J.S. (Department of Industrial Engineering, Ajou University) ;
  • Park, S.C. (Department of Industrial Engineering, Ajou University)
  • 투고 : 2016.08.16
  • 심사 : 2016.11.12
  • 발행 : 2016.12.25
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초록

Purpose: The purpose of this study is to provide a sensitivity analysis of system reliability for recognizing effectiveness of changing of BD mode failures using reliability growth projection model based on NHPP. Methods: Crow extended reliability projection model (CERPM) is used to analyze the changing of two factors 1) the number of BD mode failures, 2) fix effectiveness factor (FEF) values. Results: The system reliability has increased in accordance with the number of BD mode failures and FEF values have increased. Conclusion: It is necessary to design failure modes and FEF values to supervise the reliability.

키워드

참고문헌

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