Proceedings of the 2014 International Conference on Education Reform and Modern Management

Preventive Replacement Policy and Imperfect Maintenance Model with Random Working Times

Authors
Chin-Chih Chang
Corresponding Author
Chin-Chih Chang
Available Online January 2014.
DOI
10.2991/ermm-14.2014.100How to use a DOI?
Keywords
preventive replacement, imperfect maintenance, random working time, optimization, reliability
Abstract

This article proposes the preventive replacement policy for an operating system which may continuously work for N jobs with random working times and be imperfectly maintained upon failure. As a failure occurs, the system suffers one of the two types of failures based on some random mechanism: type-I (repairable or minor) failure is rectified by a minimal repair, or type-II (non-repairable or catastrophic) failure is removed by a corrective replacement. A bivariate replacement policy is considered in which the system is replaced preventively at an operating time T, at number N of working times, or replaced correctively after any type-II failure, whichever occurs first. The optimal schedule of preventive replacement that minimizes the mean cost rate is presented theoretically and determined numerically. Because the framework and analysis are general, the proposed model extends several existing results.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Education Reform and Modern Management
Series
Advances in Intelligent Systems Research
Publication Date
January 2014
ISBN
978-94-6252-001-1
ISSN
1951-6851
DOI
10.2991/ermm-14.2014.100How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chin-Chih Chang
PY  - 2014/01
DA  - 2014/01
TI  - Preventive Replacement Policy and Imperfect Maintenance Model with Random Working Times
BT  - Proceedings of the 2014 International Conference on Education Reform and Modern Management
PB  - Atlantis Press
SP  - 370
EP  - 373
SN  - 1951-6851
UR  - https://doi.org/10.2991/ermm-14.2014.100
DO  - 10.2991/ermm-14.2014.100
ID  - Chang2014/01
ER  -