Maintenance Policy for a System With Stochastically Dependent Failure Modes With Shock-Accumulation Effect
- 주제(키워드) Accumulated wear , catastrophic failure , dependent failures , wear-based maintenance
- 등재 SCIE, SCOPUS
- 발행기관 IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- 발행년도 2016
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000140210
- 본문언어 영어
- Published As http://dx.doi.org/10.1109/TR.2016.2570558
초록/요약
In this paper, a stochastic failure model for a system with two dependent failures is proposed and a maintenance policy for such system is studied. The system can fail due to two causes of failure: the failure due to accumulated wear and that due to the catastrophic failure. We analyze the dependence structure of the two competing failure modes. Based on these properties, we develop a maintenance strategy for such system and study the optimal maintenance policy which minimizes the long-run average cost rate.
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