需求率基于库存的带有价格折扣的两货栈系统  

A two-warehouse system with quantity discounts and a stock-dependent demand rate

作　　者：梁培培[1] 周永务[1] 

机构地区：[1]合肥工业大学管理学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2009年第5期689-692,729,共5页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(70771034);新世纪优秀人才支持计划资助项目(NCET-05-0557);高等学校博士学科点专项科研基金资助项目(20060359007);高等学校全国优秀博士学位论文作者2005年专项资金资助项目(200565)

摘　　要：文章基于库存需求率和2个独立货栈(自己货栈OW和租用货栈RW),在供应商提供确定的增量折扣条件下,通过分析给出了零售商是否需要使用RW的条件,并且分别建立了使用RW和不使用RW情形下的最优订购量求解模型和算法,最后给出算例。In practice, there usually exist various factors that induce the decision-maker of the inventory system （especially those with the inventory-dependent demand rate） to order more items; however, the capacity of his own warehouse is limited. Therefore, it is very practical to determine whether or not to rent other warehouses and what order or shipment policy to adopt if other warehouses are indeed needed. Based on inventory-dependent demand and two separate warehouses, this paper analyzes whether a rented warehouse（RW） is needed by the retailer when the supplier offers deterministic incremental quantity discounts. The optimal order quantity models and algorithms are presented respectively under these two scenarios. Numerical examples are given to illustrate the model and solution procedure.

关 键 词：两货栈系统 需求基于库存水平 增量折扣 

分 类 号：O227[理学—运筹学与控制论]