基于集散系数的配送中心选址改进模型研究

针对连锁店终端配送中配送中心的选址问题，考虑连锁店销售业绩、周边市场发展潜力和配送中心与各连锁店的空间距离等因素影响，提出配送中心集散系数的概念，建立了基于集散系数的配送中心选址模型，并通过禁忌搜索算法得出理论上的最优选址点。为增加该模型的实用性，又考虑了区位交通条件因素和城市地价因素的影响，用专家法得出这两个因素的权重系数，从而改进了初始模型，并利用非线性规划中步长法的思想，以实现配送中心的选址优化，希望对业界发展提供参考。

The Improved Location Model of Distribution Centers Based on Distributed Coefficient

In view of the influence factors of the location problem of the distribution center of a chain business,such as sales performance of the chain terminals,developmental potential of the surrounding market,and the distances between the distribution center and the terminals,the paper proposes the concept of the distributed coefficient of the distribution center,formulates the distribution center location model based on it,and obtains the theoretical optimal location through tabu searcch algorithm. To make the m...