弹性需求下可控提前期供应链库存优化的信用期机制  

Research on Credit Period Mechanism for Optimizing Supply Chain Inventory With Controllable Lead Time and Elastic Demand

作　　者：李怡娜[1] 徐学军[1] 叶飞[1] 

机构地区：[1]华南理工大学工商管理学院,广东广州510640

出　　处：《运筹与管理》2008年第2期32-37,共6页Operations Research and Management Science

基　　金：国家自然基金资助项目(70272047);广东省哲学社会科学"十一五"规划项目(06003);广东省自然科学基金资助项目(0500657606025804);广东省软科学资金资助项目(2006B701010142007B07090031)

摘　　要：研究了弹性需求下可控提前期供应链库存优化的信用期机制,在一个固定订货间隔期模型中,假设需求与价格相依,且提前期可以通过额外的赶工成本进行压缩的情况下,分别考虑了买卖双方合作和不合作情形下的最优定价、订货和信用期决策。最后通过数值分析进行验证,并建立Nash协商模型进行利益分配。The credit period mechanism for optimizing supply chain inventory with controllable lead time and elastic demand is proposed. On the periodic review model, lead time is assumed to be controllable with crashing cost. The optimization models with and without cooperation are proposed and the optimal pricing, ordering and credit period decisions under these two situations are obtained. At last, the feasibility and efficiency of optimization models is manifested by the numerical test and the Nash negotiation model is set up to allocate benefit.

关 键 词：供应链 可控提前期 信用期机制 弹性需求 

分 类 号：O227[理学—运筹学与控制论] F253.4[理学—数学]