Cold-standby Redundancy Optimization for Multi-Type Production Systems Using NSGA-II

This paper develops a new model for investigating cold-standby redundancy allocation problem (RAP) of a multi-type production system. The system consists of several independent linearly ordered subsystems which undertaking different tasks. The system can process different types of production. Each t...

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Bibliographic Details
Published in2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) pp. 1714 - 1718
Main Authors Wang, Wei, Xu, Yaofeng, Wei, Jiqing, Qu, Wei
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2018
Subjects
cold-standby redundancy allocation
Manufacturing
multi-objective optimization
Multi-type production system
NSGA-II
Optimization
Production systems
Redundancy
Sociology
structure matrix
system reliability
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Summary:This paper develops a new model for investigating cold-standby redundancy allocation problem (RAP) of a multi-type production system. The system consists of several independent linearly ordered subsystems which undertaking different tasks. The system can process different types of production. Each type of production requires a unique manufacturing line: required subsystems should be turned on, while others powered off. A binary matrix is used to describe the structure of multi-type production system. Cold-standby redundancy on subsystems is considered for achieving higher reliabilities of the different manufacturing lines. The RAP for the multi-type production system is essentially multi-objective subject to resource constraints. The paper formulates the multi-objective problem and solves it by using a well-known algorithm called NSGA-II. Finally, illustrative examples are presented.
ISSN:2157-362X
DOI:10.1109/IEEM.2018.8607353