地区分销系统的成本优化模型及应用  

Cost optimization model for regional distribution system with its application

作　　者：高峻峻[1] 王迎军[1] 郭亚军[2] 

机构地区：[1]上海大学悉尼工商学院,上海201800 [2]东北大学工商管理学院,辽宁沈阳110004

出　　处：《系统工程学报》2004年第5期457-464,共8页Journal of Systems Engineering

摘　　要：研究需求不确定下由一个地区分销中心和多个零售商组成的地区分销系统,系统中地区分销中心和多个零售商都采用周期检查的最大库存水平策略(order up tolevelpolicy).首先,生成了最终顾客的不确定需求数据.然后,分别给出了有限计划水平内地区分销中心和各个零售商的成本模型,在此基础上建立了地区分销系统的独立决策优化模型和联合决策优化模型,并给出了这两类模型的求解方法.最后,通过算例表明,该地区分销系统存在"第一最优"(first best)解,即零售商所做出的最优决策从整个地区分销系统的角度看也是最优的.A regional distribution system with demand uncertainty is studied. The system consists of one regional distribution center and multiple retailers that use order-up-to level policy to periodically review their inventory level. First, the uncertain demand data are generated. Then, cost models are presented for the regional distribution center and the retailers respectively. Based on that, an independent decision and a joint decision cost optimization model are developed for regional distribution systems. Thereafter, solving scheme for the models is given. Finally, a simple numerical example is given. The computational results show that this problem has the first_best solution that means optimal inventory level decision made by retailers is also optimal for the whole distribution system.

关 键 词：地区分销系统 成本优化模型 需求不确定性 供应链管理 周期检查库存控制策略 

分 类 号：F273[经济管理—企业管理]