存在地理阻断的低碳配送竞争性选址

Competitive Location with Low-carbon Distribution in the Case of Geographical Blocking

文中研究了在已有多个配送中心的区域进行竞争性选址的问题,结合Huff吸引力模型来分配每个需求的配送量,修正在地理阻断情况下的配送距离,建立起一个以公司利润最大化为目标,考虑建设规模、运输成本、碳排放等因素的选址模型,并通过遗传算法寻找出最优选址方案。

This paper studies the problem of competitive location in area where there are many facilities. It uses the attraction modelof Huff to allocate the distribution volume of each demand,and corrects the distribution distance in the case of geographical blocking. Withthe goal of the company’s profit maximization,this location modelconsists of the construction scale,transportation cost,carbon emission and other factors,and finally finds the optimalsolution through genetic algorithm.