大宗物资集中采购的调运计划研究

大宗物资调运问题是一个受多因素影响的复杂问题,一般来讲,其调运数量大、地域跨度大、时间紧。如何协调供需以及运输能力,保证物资采购部门的经济利益是本文所要研究的问题。本文首先给出了大宗物资集中采购的调运模式,然后针对采购部门在大宗物资调运过程中遇到的困难,为采购部门提出了以获取数量折扣、准时采购、降低库存成本和协调运输能力为准则的调运计划模型。数值计算表明应用本文所建模型编制调运计划能够达到降低采购费用、协调运输能力的目的,为大宗物资调运计划的编制提供了一种较为有效的方法。

Study on Dispatching Planning for Purchase of Bulky Cargo

Bulky cargo dispatching problem is complex which is affected by many factors.Generally speaking,large quantity,long distance and limited time are attached to bulky cargo dispatching problem.How to coordinate supply,demand and transportation capacity and assure the benefit of purchase department is the main problem studied by the paper.First,the paper puts forward the dispatching mode.Then dispatching planning model is established according to the rules that include achieving quantity discount,just-in-time purchase,decreasing inventory and coordinating transport capacity.The solution shows that using the model one can achieve the aim of decreasing purchase cost and coordinating transport capacity.