SEMI-MARKOV SYSTEM MODEL FOR MINIMAL REPAIR MAINTENANCE

被引：9

作者：

Knopik, Leszek ^{[1
]}

Migawa, Klaudiusz ^{[2
]}

机构：

[1] UTP Univ Sci & Technol, Fac Management, Ul Fordonska 430, PL-85890 Bydgoszcz, Poland

[2] UTP Univ Sci & Technol, Fac Mech Engn, Al Prof S Kaliskiego 7, PL-85796 Bydgoszcz, Poland

来源：

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY | 2019年 / 21卷 / 02期

关键词：

age-replacement; minimal repair; perfect repair; profit per time unit; availability; semi-Markov processes; preventive maintenance; corrective maintenance; OPTIMAL REPLACEMENT POLICY; SUBJECT;

D O I：

10.17531/ein.2019.2.9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper analyzes the semi-Markov model of technical objects age-replacements. The model includes two types of repairs: perfect repairs and minimal repairs. Minimal repairs in semi-Markov models have been studied in literature only to an extent. In this paper, the asymptotic availability coefficient and profit per time unit are considered as criteria for the quality of the system operation. The paper formulates various conditions for the occurrence of the maximum of criteria functions. The two numerical examples given at the end of the paper illustrate the results obtained in the paper.

引用

页码：256 / 260

页数：5

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