基于总金额折扣的多物品联合订购模型  

A Joint Multi-item Replenishment Model with Gross Amount Discount

作　　者：汤勤深[1] 周永务[1] 胡树安 

机构地区：[1]华南理工大学工商管理学院,广东广州510640

出　　处：《工业工程》2014年第3期56-60,共5页Industrial Engineering Journal

基　　金：国家自然科学基金资助项目(71131003;71101002);教育部博士点基金资助项目(20100172110032)

摘　　要：为了更好地模拟现实情况,将传统的基于总量折扣模型修正至基于总金额折扣的多物品联合订购情形。针对修正后的模型,给出了具体的求解过程和算法,给出了数值例子和参数敏感性分析。研究得出,在供应商提供总金额折扣时,部分订购的策略并不总是优于全部订购,而是随着不同的参数的变化而变化的。模型更符合实际,更容易运用于实际的生产销售的多产品订货中。Based on the traditional model of quantity discount , it is amended for the case of gross amount discount to make the model more practical .Specific solution procedure and algorithm are proposed to solve the amended model .Also, numerical examples as well as sensitive analysis are presented .The result shows that when the supplier offers gross amount discount , partial ordering policy does not always dominate full ordering policy , but changes with parameters .The model is more practical and easier to apply in the production and sale of joint multi-item replenishment .

关 键 词：多物品 联合订购 总金额折扣 经济定货批量(EOQ) 

分 类 号：F224.3[经济管理—国民经济]