지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한산업공학회 Industrial Engineering & Management Systems Industrial Engineering & Management Systems Vol.20 No.1
- 발행연도
- 2021.3
- 수록면
- 61 - 68 (8page)
- DOI
- 10.7232/iems.2021.20.1.61
이용수
초록· 키워드
오류제보하기
Reliability is defined as the ability of a system to provide the required functionality for a specified period in a given environment. Since designing a system structure to achieve target reliability arises in many industrial areas, there are various reliability optimization applications. In this research, we discuss one of the reliability optimization problems, that is, placement of components is a series structure, there are alternatives for the component that can be selected, achieving target reliability is a requirement, and an objective is a cost minimization. An optimal algorithm is designed to obtain the optimal solution to the problem, and a simple greedy heuristic is developed to accelerate the convergence speed of the optimal algorithm. Four data sets from the previous research were used to show the performance of the algorithm and our optimal algorithm could obtain the solution in a second. Considering the algorithm performance, our algorithm can be used to address the real-size instances in many industries. Also, we can observe that the convergence speed to an optimal solution depends on the generated bound from the feasible solution of the heuristic.
목차
ABSTRACT
1. INTRODUCTION
2. MATHEMATICAL FORMULATION
3. OPTIMAL AND HEURISTIC ALGORITHMS
4. COMPUTATIONAL RESULTS
5. CONCLUSIONS AND FUTURE WORKS
REFERENCES
참고문헌 (32)
참고문헌 신청
Ahmadizar, F. / 2011 / Reliability optimization of a series system with multiple-choice and budget constraints using an efficient ant colony approach / Expert Systems with Applications 38(4):3640~3646
Ardakan, M. A. / 2014 / Reliability optimization of series-parallel systems with mixed redundancy strategy in subsystems / Reliability Engineering and System Safety 130:132~139
Ardakan, M. A. / 2015 / Optimizing bi-objective redundancy allocation problem with a mixed redundancy strategy / ISA Transactions 55:116~128
Aslam, M. / 2015 / SkSP-V sampling plan for accelerated life tests, Proceedings of the Institution of Mechanical Engineers / Part O : Journal of Risk and Reliability 229(3):193~199
Aslam, M. / 2018 / Control chart for failure-censored reliability tests under uncertainty environment / Symmetry 10(12):690
Ardakan, M. A. / 2014 / Reliability optimization of series-parallel systems with mixed redundancy strategy in subsystems / Reliability Engineering and System Safety 130:132~139
Ardakan, M. A. / 2015 / Optimizing bi-objective redundancy allocation problem with a mixed redundancy strategy / ISA Transactions 55:116~128
Aslam, M. / 2015 / SkSP-V sampling plan for accelerated life tests, Proceedings of the Institution of Mechanical Engineers / Part O : Journal of Risk and Reliability 229(3):193~199
Aslam, M. / 2018 / Control chart for failure-censored reliability tests under uncertainty environment / Symmetry 10(12):690
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