库存费随变质率分段变化的EOQ模型  

On EOQ Model for Sectional Changes of Holding Cost Depending on Deterioration Rate

作　　者：周优军[1,2] 

机构地区：[1]华南理工大学工商管理学院,广州510641 [2]柳州师范高等专科学校数学与计算机科学系,广西柳州545004

出　　处：《西南师范大学学报（自然科学版）》2013年第7期1-8,共8页Journal of Southwest China Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(71261002;11161029);广西高等学校科研项目(201204LX508);柳州师专科研基金资助项目(LSZ2011B003)

摘　　要：假设产品的库存费用随变质率分段变化,根据订购周期与变质期之间的关系建立了2个数学模型,讨论了模型最优解的存在性,并给出了具体算法.最后通过数值例子验证了模型和算法的有效性,并分析了问题最优解的存在性.Based on the sectiona changes of the holding cost depending on deterioration rate and the rela tionship between the order cycle and metamorphic period, two mathematic models have been proposed. Then, the existence of solution has been discussed and the algorithm to find the optimal solution given. Fi- nally, a numerical example has been performed to indicate the validity of the models and algorithms, through which existence of the optimal solution have also been analyzed.

关 键 词：可变库存费用 存货影响销售率 变质产品 库存模型 

分 类 号：O227[理学—运筹学与控制论] C931.1[理学—数学]