延期支付下产品新鲜度可控的库存管理策略  

Inventory Management Strategy with Controllable Product Freshness under Permissible Delay in Payments

作　　者：黄远良 侯治平 杨超[2] HUANG Yuanliang;HOU Zhiping;YANG Chao(Business School,Guilin University of Technology,Guilin 541004,China;School of Management,Huazhong University of Science&Technology,Wuhan 430074,China)

机构地区：[1]桂林理工大学商学院,广西桂林541004 [2]华中科技大学管理学院,湖北武汉430074

出　　处：《工业工程与管理》2020年第6期90-99,共10页Industrial Engineering and Management

基　　金：国家自然科学基金资助项目(71562009);广西高校人文社会科学重点研究基地基金资助(17YB003);广西自然科学基金项目(2018GXNSFBA281004);桂林理工大学科研启动费资助项目(GLUTQD2015022)。

摘　　要：研究了上游企业允许销售商延期支付情况下销售商投入一定的资金来减缓产品新鲜度下降的库存管理策略。证明了在一定条件下存在唯一的最优单位时间投入资金和最优订购周期,并设计一个算法求解最优解。算例结果表明销售商投入资金来减缓产品新鲜度下降是有益的,文章最后对库存系统主要参数做了分析,结果显示不同参数对库存系统的变化影响各不相同。An inventory management strategy under permissible delay in payments was studied,in which the seller invested a certain amount of capital to slow down the decline in product freshness.It was proved that there was a unique optimal unit time investment capital and ordering period under certain conditions,and an algorithm was designed to solve the optimal solution. The numerical examples show that it is beneficial for the seller to invest a certain amount of capital to slow down the decline in product freshness.Finally,the sensitivity analysis of the main parameters was carried out,which shows that different parameters have different effects on the inventory system.

关 键 词：延期支付 产品新鲜度 生鲜农产品 

分 类 号：F274[经济管理—企业管理]