考虑多类零售商的库存与运输VMI集成策略  

An integrated inventory and shipment model with multi-retailers in vendor-managed inventory system

作　　者：刘丹[1] 刘志学[1] 汪小京 

机构地区：[1]华中科技大学管理学院,武汉430074 [2]规划研究院物流组织与政策研究室,浙江宁波315042

出　　处：《控制与决策》2013年第4期517-524,共8页Control and Decision

基　　金：国家自然科学基金项目(71072034)

摘　　要：研究由单批发商多零售商构成的供应商管理库存(VMI)供应链,批发商向外部供应商订货,并为价格和缺货成本不同的零售商补货.首先构造解析模型以分析如何为多类零售商确定不同的库存分配策略;然后将这一最优的库存分配策略与最优的先到先服务(FCFS)策略进行比较,同时比较相应简化的库存分配策略和简化的FCFS策略.解析和算例结果表明,简化的库存分配策略总是优于简化的FCFS策略,而最优的库存分配策略大部分情况下优于最优的FCFS策略.This paper considers a vendor-managed inventory（VMI） system with one wholesaler and multiple retailers. The wholesaler replenishes its inventory from an outside supplier, and ships them to different retailers who are distinguished by their contractual prices and backorder costs. An analytical model is proposed to coordinate the inventory and shipment decisions, and ration inventory among various retailers. Firstly, the optimal rationing policy is compared with the optimal first-come first serviced（FCFS） policy. Then the reduced rationing policy is compared with the reduced FCFS policy. The results show that the performance under the reduced rationing policy is always better than that of reduced FCFS policy, while the optimal rationing policy is superior to the optimal FCFS policy most of the time.

关 键 词：库存分配 运输 供应商管理库存 先到先服务 

分 类 号：F224[经济管理—国民经济]