不确定条件下供应链二级分销网络的优化研究  

A Optimization Study of Two-echelon Distribution Network under Uncertainty in Supply Chain

作　　者：桂贤[1] 杜纲[1] 

机构地区：[1]天津大学管理学院,天津300072

出　　处：《北京理工大学学报（社会科学版）》2007年第1期86-90,94,共6页Journal of Beijing Institute of Technology：Social Sciences Edition

摘　　要：供应链分销网络的成本主要由固定成本、运输成本、存货成本和缺货成本组成。如何在不减少产品销量的前提下降低供应链分销网络的成本是供应链管理的一个难题。基于一个供应商、一个分销中心、多个零售店的供应链二级分销网络模型的分析,结合分销中心的选址提出了需求和分销中心容量不确定条件下一个供应商、多个分销中心、多个零售店的集中控制的供应链二级分销网络的双层规划优化模型,并用智能优化算法对模型求解,数值模拟的结果表明模型对需求和分销中心容量不确定条件下供应链二级分销网络的优化是有效的。The distribution costs comprise four items： fixed costs, transportation costs, inventory holding costs and backordering costs in the supply chain. It is a difficult problem how to reduce the total expected distribution costs on the based of keeping the sales in the supply chain management. In this paper, we proposed a optimization bi-level programming model of two-echelon distribution network with a supplier, multi-distribution-centers and multi-shops based on analyzing a distribution model with a supplier, a distribution center and multi-shops under the condition of centralized control and uncertainty demand and capacity of distribution center, solves the model with intelligent optimization algorithm. The simulating results denote that it is effective to use our model to optimize the two-echelon distribution network in the supply chain under the condition of uncertainty demand and capacity of distribution center.

关 键 词：供应链管理 分销网络 智能优化算法 

分 类 号：F274[经济管理—企业管理]