Title | ||
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A Periodic Replacement Model Based on Cumulative Repair-Cost Limit for a System Subjected to Shocks |
Abstract | ||
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A system is subject to shocks that arrive according to a non-homogeneous Poisson process. As these shocks occur, the system experiences one of two types of failures: a type-I failure (minor), rectified by a minimal repair; or a type-II failure (catastrophic) that calls for a replacement. In this paper, we consider a periodic replacement model with minimal repair based on a cumulative repair-cost limit. Under such a policy, the system is anticipatively replaced at the n -th type-I failure, or at the k-th type-I failure (k <; n) at which the accumulated repair cost exceeds the pre-determined limit, or at any type-II failure, whichever occurs first. The minimum-cost replacement policy is studied by showing its existence, uniqueness, and structural properties. Our model is a generalization of several classical models in maintenance literature. Some numerical analyses are also presented. |
Year | DOI | Venue |
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2010 | 10.1109/TR.2010.2048733 | IEEE Transactions on Reliability |
Keywords | Field | DocType |
optimal maintenance,stochastic processes,replacement policy,shocks,maintenance,periodic replacement model,numerical analysis,minimal repair,numerical analyses,cumulative repair-cost limit,nonhomogeneous poisson process,maintenance engineering,cumulant,distribution functions,statistics,random variables,history,informatics,probability density function,technology management,non homogeneous poisson process,computational modeling | Uniqueness,Mathematical optimization,Random variable,Stochastic process,Optimal maintenance,Probability density function,Periodic graph (geometry),Poisson process,Mathematics,Reliability engineering | Journal |
Volume | Issue | ISSN |
59 | 2 | 0018-9529 |
Citations | PageRank | References |
8 | 0.66 | 6 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shey-huei Sheu | 1 | 590 | 71.39 |
Chin-Chih Chang | 2 | 528 | 42.33 |
Yen-Luan Chen | 3 | 80 | 6.27 |
Zhe George Zhang | 4 | 424 | 44.55 |