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.
이용수
초록· 키워드
오류제보하기
Generally, the life-cycle cost of complex systems composed of several sub systems or equipments such as train, aircraft, weapon systems is spent much more during operation and maintenance phase than development phase.
The maintenance cost for maintaining the availability and extending the life span of systems comprise a large proportion of systems operation cost. The cycle of preventive maintenance affects operation and maintenance cost a lot. In this study, we introduce a way minimizing life-cycle cost of systems by calculating more reliable preventive maintenance period than the results of previous study, using systems reliability data considered the reliability and failure effect ratio of sub-systems or components. We can solve the preventive maintenance period problem, known as NP-Hard, as quick as possible by using modified genetic algorithm than using other models introduced in previous study.
The maintenance cost for maintaining the availability and extending the life span of systems comprise a large proportion of systems operation cost. The cycle of preventive maintenance affects operation and maintenance cost a lot. In this study, we introduce a way minimizing life-cycle cost of systems by calculating more reliable preventive maintenance period than the results of previous study, using systems reliability data considered the reliability and failure effect ratio of sub-systems or components. We can solve the preventive maintenance period problem, known as NP-Hard, as quick as possible by using modified genetic algorithm than using other models introduced in previous study.
목차
1. 서론
2. 관련 연구
3. Modeling
4. 실험 및 분석
5. 결론
참고문헌
참고문헌 (17)
참고문헌 신청
Bar-Noy, A. / 2002 / Minimizing service and operation costs of periodic scheduling / Mathematics of Operations Research 27(3):518~544
Beasley, D. / 1993 / An overview of genetic algorithsm; part 1, fundamentals / University Computing 15(2):58~69
Beasley, D. / 1993 / An overview of genetic algorithsm; part 2, research topics / University Computing 15(4):170~181
Ben-Daya, M / 1995 / Maintenance and quality : the missing link / Journal of Quality in Maintenance Engineering 1(1):20~26
Chaudhuri, D / 1977 / Preventive maintenance intervals for optimal reliability of deteriorating system / IEEE Transactions on Reliability 26(5):371~372
Beasley, D. / 1993 / An overview of genetic algorithsm; part 1, fundamentals / University Computing 15(2):58~69
Beasley, D. / 1993 / An overview of genetic algorithsm; part 2, research topics / University Computing 15(4):170~181
Ben-Daya, M / 1995 / Maintenance and quality : the missing link / Journal of Quality in Maintenance Engineering 1(1):20~26
Chaudhuri, D / 1977 / Preventive maintenance intervals for optimal reliability of deteriorating system / IEEE Transactions on Reliability 26(5):371~372
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UCI(KEPA) : I410-ECN-0101-2013-530-003629481