模糊库存与运输两级供应链整合优化研究  

A Research on the Integration and Optimization of Fuzzy Inventory and Transportation Chins

作　　者：雷邦军[1] 

机构地区：[1]贵阳学院数学系,贵阳550005

出　　处：《北京联合大学学报》2011年第1期46-51,共6页Journal of Beijing Union University

基　　金：贵阳学院2010年院级课题青年科研基金资助

摘　　要：研究了模糊条件下两级供应链系统的库存与运输整合优化问题,在供销双方库存成本、订购成本和销售商的年需求量均为独立模糊变量且均不允许缺货的条件下,建立了库存与运输整合费用的模糊期望最优化模型,分析并证明了模型的一些性质,设计了整合策略中供应商和销售商的最佳订货量(Qw,Q)的求解算法,最后通过算例说明模型的可行性和有效性。The two-echelon distribution system containing a single supplier and a number of retailers is studied.We assume that the supplier and retailers perform periodic review and order strategies without shortages,and the stock cost of each unit quantity,the order cost of each cycle and demand rate at the retailer are characterized as in-dependent fuzzy variables.Based on an expected value criterion,a fuzzy expected value model is constructed,some properties of the model are analyzed and proved and a algorithm to find the optimal solution is designed.Nu-merical results show the feasibility and validity of the model.

关 键 词：库存与运输系统 整合优化 模糊期望 

分 类 号：F253.9[经济管理—国民经济]