Communications for Statistical Applications and Methods

The Korean Statistical Society (한국통계학회)
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Optimizations of Imperfect Repair Models

  • Lee, Eui-Yong (Professor, Department of Statistics, Sookmyung Women′s University) ;
  • Park, Seung-Kyoung (Lecturer, Department of Informatics & Statistics, Kunsan National University, Kunsan 573-701)
  • Published : 2001.12.01
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Abstract

Two imperfect repair models for system are considered, one introduced by Brown and Proschan(1983) and the other by Lee and Seoh(1999). We, in this paper, after assigning repair costs to the system, optimize both repair models, when the underlying life distributions of the system are exponential, uniform and Weibull.

Keywords

References

  1. Journal Applied Probability v.20 Imperfect repair Brown,M.;Proschan,F.
  2. The Korean Communications in Statistics v.6 Cost optimization of ineffective periodic preventive maintenance Jung,G.M.;Park,D.H.;Yum,J.K.
  3. Operations Research Leeters v.25 An optimal proportion of perfect repair Lee,E.Y.;Lee,J.
  4. Journal of the Korean Statistical Society v.28 A repair process with embedded markov chain Lee,E.Y.;Seoh,M.
  5. Stochastic Processes Ross,S.M.