Analysis of periodic preventive maintenance with general system failure distribution

被引：23

作者：

Chen, DY ^{[1
]}

Trivedi, KS ^{[1
]}

机构：

[1] Duke Univ, Ctr Adv Comp & Commun, Dept Elect & Comp Engn, Durham, NC 27708 USA

来源：

2001 PACIFIC RIM INTERNATIONAL SYMPOSIUM ON DEPENDABLE COMPUTING, PROCEEDINGS | 2001年

关键词：

Preventive maintenance; semi-Markov process; availability; mean time to failure; reliability;

D O I：

10.1109/PRDC.2001.992686

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Preventive maintenance is applied to improve the system availability or decrease the operational cost. In this paper the preventive maintenance with generally distributed parameters are discussed, and the steady-state solution is obtained by solving the underlying semi-Markov process (SMP). Specifically, periodic preventive maintenance with deterministically distributed repair time and maintenance time is discussed in detail, and closed-form results are presented. The behavior of the preventive maintenance mechanism is evaluated by numerical examples. Using our results, system operational cost can be reduced by the proper choice of optimal maintenance intervals.

引用

页码：103 / 107

页数：5

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