최소수리가 가능한 시스템의 주문 및 교체정책 통합 최적화
A Joint Optimization of Ordering and Replacement Policy Under Minimal Repair
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초록
Maintaining a complex repairable system can be achieved by repairing, replacing, or any other activities. This paper proposes a joint optimization policy that is composed with ordering and replacing under minimal repair for the complex system. For this purpose, we derive the expected cost due to the minimal repair, ordering, downtime, inventory costs, and salvage value of units that follow generally distribution. Some properties about the optimum ordering policy that are suggested for our purpose shows that the optimum ordering policy minimizing the expected cost is either one of the two typical policies : (1) the original unit is replaced as soon as the ordered spare is delivered, or (2) the delivered spare is used as inventory part until the original unit fails.
Abstract
Maintaining a complex repairable system can be achieved by repairing, replacing, or any other activities. This paper proposes a joint optimization policy that is composed with ordering and replacing under minimal repair for the complex system. For this purpose, we derive the expected cost due to the minimal repair, ordering, downtime, inventory costs, and salvage value of units that follow generally distribution. Some properties about the optimum ordering policy that are suggested for our purpose shows that the optimum ordering policy minimizing the expected cost is either one of the two typical policies : (1) the original unit is replaced as soon as the ordered spare is delivered, or (2) the delivered spare is used as inventory part until the original unit fails.
참고문헌 (10)
- 인재순, "주문 및 교체정책의 통합 최적화", 박사, pp.2009
- 김준홍, "신뢰성공학" (2007), 청문각
- Allen S.G, "An ordering policy for stock items when delivery be expedited", Operation Research, 16(4), pp.880~883 (1968)
- Barlow R.E, "Optimum preventive maintenance policies", Operations Research, 8, pp.90~100 (1960)
- Cleroux R, "The age replacement problem with minimal repair and random repair cost", Operations Research, 27, pp.1158~1167 (1979)
- Kaio N, "Optimum planned maintenance with salvage cost", International Journal of Production Research, 16, pp.249~257 (1978)
- Park Y.T, "Generalized spare ordering policies with random lead time", European Journal of Operational Research, 23, pp.320~330 (1986)
- Savits T.H, "Some multivariate distributions derived from a nonfatal shock model", Journal of Applied Probability, 25, pp.383~390 (1986)
- Sheu S.H, "Optimal age-replacement policy with age-dependent minimal-repair and randomleadtime", IEEE Transactions on reliability, 50(3), pp.302~309 (2001)
- Sridharan V, "Optimum planned policies with minimal repair and random lead times", Microelectronics and Reliability, 32, pp.905~909 (1992)