三种物资同时段需求的EOQ模型

The Demand of Three Kinds of Materials at the Same Period in EOQ Model

本文研究了三种物资同时段需求的EOQ模型,从理论以及实例均说明了该模型相对单一物资的EOQ模型,能够缩小这三种物资对仓库的占用空间,该模型在实际问题中要求需求和采购价格均随着时间的变化而变化,通过算法计算得到了满足三种物资同时段需求的最佳采购次数,最后得出了所要建立满足需求的最小仓库容量.

This paper studies the EOQ model dealing with three kinds of materials at the same period. The corre- sponding optimal time for purchasing the materials and the minimal warehouse space needed for storing the materials are derived. It is illustrated that our approach can reduce the warehouse space for storing the materials, compared with considering a sole material in the EOQ model.