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A Multiechelon Repairable Item Inventory System with Lateral Transshipment and a General Repair Time Distribution

机译:具有横向转运和一般维修时间分配的多级可维修物品库存系统

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This paper discusses the determination of the spare inventory level for a multiechelon repairable item inventory system, which has several bases and a central depot with emergency lateral transshipment capability. Previous research is extended by removing a restrictive assumption on the repair time distribution. A mathematical model that allows a general repair time distribution, as well as an algorithm to find a solution of the model, is developed. Thus, the main focus of this study is to improve the accuracy of previous models and to estimate the gain in accuracy from use of the current methodology. Computational experiments are performed to estimate the accuracy improvement and to determine the managerial implications of the results.
机译:本文讨论了多级可维修物品库存系统的备用库存水平的确定,该系统具有多个基地和一个具有应急横向转运能力的中央仓库。通过消除对维修时间分布的限制性假设来扩展先前的研究。开发了允许一般维修时间分布的数学模型,以及找到该模型的解的算法。因此,本研究的主要重点是提高先前模型的准确性,并估计使用当前方法所获得的准确性。进行计算实验以估计准确性的提高并确定结果的管理意义。

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