A standby system with general repair and imperfect switching

Jau Chuan Ke, Meng-Feng Yen, Tzu Hsin Liu, Ying Lin Hsu

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

We study the statistical inferences of an availability system with imperfect switching, with the system consisting of one active component and one warm standby. The time-to-failure and time-to-repair of components are assumed to follow an exponential and a general distribution, respectively. We construct a consistent and asymptotically normal estimator of the availability of such a repairable system. Based on this estimator, an interval estimation and a testing hypothesis are developed using logit transformation. To implement the simulation inference for the system availability, we adopt two repair-time distributions, namely, lognormal and Weibull. Three Weibull distributions characterized by distinct shape parameters are considered. Finally, all simulation results are displayed in appropriate tables and curves to highlight the performance of the statistical inference procedures.

原文English
期刊Journal of Testing and Evaluation
40
發行號3
DOIs
出版狀態Published - 2012 五月 1

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 材料力學
  • 機械工業

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