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Reseach Article

Stochastic Modeling and Performance Measures of Redundant System Operating in Different Conditions

by Ibrahim Yusuf, Saminu I. Bala
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 50 - Number 22
Year of Publication: 2012
Authors: Ibrahim Yusuf, Saminu I. Bala
10.5120/7936-1264

Ibrahim Yusuf, Saminu I. Bala . Stochastic Modeling and Performance Measures of Redundant System Operating in Different Conditions. International Journal of Computer Applications. 50, 22 ( July 2012), 23-29. DOI=10.5120/7936-1264

@article{ 10.5120/7936-1264,
author = { Ibrahim Yusuf, Saminu I. Bala },
title = { Stochastic Modeling and Performance Measures of Redundant System Operating in Different Conditions },
journal = { International Journal of Computer Applications },
issue_date = { July 2012 },
volume = { 50 },
number = { 22 },
month = { July },
year = { 2012 },
issn = { 0975-8887 },
pages = { 23-29 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume50/number22/7936-1264/ },
doi = { 10.5120/7936-1264 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:48:59.646815+05:30
%A Ibrahim Yusuf
%A Saminu I. Bala
%T Stochastic Modeling and Performance Measures of Redundant System Operating in Different Conditions
%J International Journal of Computer Applications
%@ 0975-8887
%V 50
%N 22
%P 23-29
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Many authors have studied repairable redundant system operating in different condition under the assumption that the system received corrective maintenance at failure and preventive maintenance before failure. However, little or no attention is paid on whether the system can receive minor and major maintenance when it is operating in a reduced capacity state. In this study we consider a redundant air condition cooling system consisting of main unit and a warm standby reserved unit operating in different weather condition (High and low temperature). Using Kolmogorov's forward equations method, various measures of system performance such as Mean time to system failure (MTSF), availability, busy period and frequency of preventive, minor and major maintenance, profit function are obtained. Mean time to system failure, availability and profit function are studied graphically.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Profit analysis MTSF minor maintenance major maintenance preventive maintenance availability