Journal of Korean Society of Industrial and Systems Engineering (산업경영시스템학회지)

Society of Korea Industrial and System Engineering (한국산업경영시스템학회)
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Analysis of Lead Time Distribution with Order Crossover

교차주문을 갖는 리드타임 분포의 분석

  • Kim, Gitae (Department of Industrial Management Engineering, Hanbat National University)
  • 김기태 (한밭대학교 산업경영공학과)
  • Received : 2021.11.26
  • Accepted : 2021.12.09
  • Published : 2021.12.31
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Abstract

In supply chain, there are a variety of different uncertainties including demand, service time, lead time, and so forth. The uncertainty of demand has been commonly studied by researchers or practitioners in the field of supply chain. However, the uncertainty of upstream supply chain has also increased. A problem of uncertainty in the upstream supply chain is the fluctuation of the lead time. The stochastic lead time sometimes causes to happen so called the order crossover which is not the same sequences of the order placed and the order arrived. When the order crossover happens, ordinary inventory policies have difficult to find the optimal inventory solutions. In this research, we investigate the lead time distribution in case of the order crossover and explore the resolutions of the inventory solution with the order crossover.

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References

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