基于时间窗约束的军事虚拟仓库库存控制模型研究

摘要

考虑了由一个战役仓库和一个战术仓库组成的军事虚拟仓库库存系统,假设战术仓库的需求是随机的且送货时间需要满足时间窗的约束,而战役仓库的库存量需要满足战术仓库多个周期的需求.基于这些假设,以系统成本最小为目标建立了该军事虚拟仓库系统的库存成本模型,并给出了有效的算法求解战术仓库的最优订货数量以及战役仓库的库存量和送货次数,实现了系统的最小运行成本.%In this paper, considering a military virtual warehousing system consisting of a campaign warehouse and a tactic warehouse, we assumed that the demand of tactical warehouse was random and the delivery time must meet the time window constraint, while the campaign warehouse inventory should meet the demand of tactical warehouse for multiple cycles. In view of the constraints, we formulated an inventory cost model of military virtual warehouse system and gave an effective algorithm for solving the optimal order quantity, inventory level of the campaign warehouse and the number of deliveries.