Journal of the Korean Data and Information Science Society

한국데이터정보과학회 (The Korean Data and Information Science Society)
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비재생보증 하에서의 이단계 보전정책

Two stage maintenance policy under non-renewing warranty

  • 정기문 (경성대학교 수학응용통계학부)
  • Jung, Ki Mun (School of Mathematics and Applied statistics, Kyungsung University)
  • 투고 : 2016.10.05
  • 심사 : 2016.11.09
  • 발행 : 2016.11.30
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초록

최근에 기본보증이 종료된 이후에 주어지는 시스템의 추가보증에 대한 사용자의 관심이 증가되고 있다. 따라서 본 논문에서는 사용자 측면에서 비재생보증 하에서의 이단계 보전정책을 제안하였다. 이단계 보전정책의 첫 번째 단계에서는 추가보증을 구입할 것인지의 여부를 결정하고, 두 번째 단계에서는 보증이 종료된 이후의 최적의 교체 주기를 결정한다. 이때, 추가보증 동안에 발생된 시스템의 고장에 대해서는 판매자에 의해서 무료로 최소수리가 이루어진다. 최적의 이단계 보전정책을 결정하기 위해서 사용자 측면에서 기대비용을 사용하였으며, 끝으로 시스템의 고장시간이 와이블 분포를 따를 때 수치적 예를 통하여 제안된 이단계 보전정책을 설명하였다.

Recently, an extended warranty of a system following the expiration of the basic warranty is becoming increasingly popular to the user. In this respect, we suggest a two stage maintenance policy under the non-renewing warranty from the user's point of view in this paper. In the first stage, the user has to decide whether or not to purchase the extended warranty period. And, in the second stage, the optimal replacement period following the expiration of the warranty is determined. Under the extended warranty, the failed system is minimally repaired by the manufacturer at no cost to the user. We utilize the expected cost from the user's perspective to determine the optimal two stage maintenance policy. Finally, a few numerical examples are given for illustrative purpose.

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참고문헌

  1. Bouguerra, S., Chelbi, A. and Rezg, N. (2012). A decision model for adopting an extended warranty under different maintenance policies. International Journal of Production Economics, 135, 840-849. https://doi.org/10.1016/j.ijpe.2011.10.022
  2. Chien, Y. H. (2008a). A general age replacement model with minimal repair under renewing freereplacement warranty. European Journal of Operational Research, 186, 1046-1058. https://doi.org/10.1016/j.ejor.2007.02.030
  3. Chien, Y. H. (2008b). Optimal age-replacement policy under an imperfect renewing free-replacement warranty. IEEE Transactions on Reliability, 57, 125-133. https://doi.org/10.1109/TR.2007.909769
  4. Jung, G. M. and Park, D. H. (2003). Optimal maintenance policies during the post-warranty period. Reliability Engineering and System Safety, 82, 173-185. https://doi.org/10.1016/S0951-8320(03)00144-3
  5. Jung, K. M (2013). Preventive maintenance model with extended warranty. Journal of the Korean Data & Information Science Society, 24, 773-781. https://doi.org/10.7465/jkdi.2013.24.4.773
  6. Jung, K. M (2014). Modified Wu and Clements-Croomes's PM model. Journal of the Korean Data & Information Science Society, 25, 791-798. https://doi.org/10.7465/jkdi.2014.25.4.791
  7. Jung, K. M., Park, M. and Park, D. H. (2010). System maintenance cost dependent on life cycle under renewing warranty policy. Reliability Engineering and System Safety,95, 816-821. https://doi.org/10.1016/j.ress.2010.02.010
  8. Sahin, I. and Polatoglu, H. (1996). Maintenance strategies following the expiration of warranty. IEEE Transactions on Reliability, 45, 220-228. https://doi.org/10.1109/24.510805
  9. Wu, S. and Longhurst, P. (2011). Optimising age-replacement and extended non-renewing warranty policies in lifecycle costing. International Journal of Production Economics,130, 262-267. https://doi.org/10.1016/j.ijpe.2011.01.007
  10. Yeh, R. H., Chen, M. Y. and Lin, C. Y. (2007). Optimal periodic replacement policy for repairable products under free-repair warranty. European Journal of Operational Research, 176, 1678-1686. https://doi.org/10.1016/j.ejor.2005.10.047