A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection
In this paper, we consider a reliability redundancy optimization problem in a series-parallel type system employing the redundancy strategy of cold-standby. The problem consists of two parts component selection and determination of redundancy level of each component—which need to be solved so that t...
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Ayandegan Institute of Higher Education,
2013-06-01
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doaj-f90e524869344a31904df58d3f92eadd2021-09-06T05:42:55ZengAyandegan Institute of Higher Education,International Journal of Research in Industrial Engineering2783-13372717-29372013-06-0122354647939A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component SelectionH. Karimi0A.A. Najafi1Faculty of Industrial and Mechanical Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran.Faculty of Industrial Engineering, K.N. Toosi University of Technology, Tehran, Iran.In this paper, we consider a reliability redundancy optimization problem in a series-parallel type system employing the redundancy strategy of cold-standby. The problem consists of two parts component selection and determination of redundancy level of each component—which need to be solved so that the mean lifetime of the system can be maximized. The redundancy allocation problem is nondeterministic polynomial-time hard and is solved by a combined genetic algorithm - simulation approach. Finally, this algorithm is tested on 33 benchmark problems.http://www.riejournal.com/article_47939_85d652f9ef5f69d3594e134e10009ca8.pdfreliabilityredundancy allocation problemmonte carlo methodgenetic algorithmmeans time to failure |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
H. Karimi A.A. Najafi |
spellingShingle |
H. Karimi A.A. Najafi A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection International Journal of Research in Industrial Engineering reliability redundancy allocation problem monte carlo method genetic algorithm means time to failure |
author_facet |
H. Karimi A.A. Najafi |
author_sort |
H. Karimi |
title |
A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection |
title_short |
A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection |
title_full |
A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection |
title_fullStr |
A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection |
title_full_unstemmed |
A Hybrid Genetic Algorithm/Simulation Approach for Redundancy Optimization with Objective of Maximizing Mean Lifetime and Considering Component Selection |
title_sort |
hybrid genetic algorithm/simulation approach for redundancy optimization with objective of maximizing mean lifetime and considering component selection |
publisher |
Ayandegan Institute of Higher Education, |
series |
International Journal of Research in Industrial Engineering |
issn |
2783-1337 2717-2937 |
publishDate |
2013-06-01 |
description |
In this paper, we consider a reliability redundancy optimization problem in a series-parallel type system employing the redundancy strategy of cold-standby. The problem consists of two parts component selection and determination of redundancy level of each component—which need to be solved so that the mean lifetime of the system can be maximized. The redundancy allocation problem is nondeterministic polynomial-time hard and is solved by a combined genetic algorithm - simulation approach. Finally, this algorithm is tested on 33 benchmark problems. |
topic |
reliability redundancy allocation problem monte carlo method genetic algorithm means time to failure |
url |
http://www.riejournal.com/article_47939_85d652f9ef5f69d3594e134e10009ca8.pdf |
work_keys_str_mv |
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1717780001148895232 |