基于部分延期付款的供需一体化库存模型研究  

Study on the Integrated Manufacturer-retailer Cooperative Inventory Model with Partially Permissible Delay in Payments

作　　者：贾涛[1] 陈志刚[1] 徐渝[1] 

机构地区：[1]西安交通大学管理学院,陕西西安710049

出　　处：《预测》2009年第3期75-80,共6页Forecasting

基　　金：国家自然科学基金资助项目(70871097)

摘　　要：针对存在部分延期付款的一体化库存模型展开研究。假设供应链内存在唯一的生产商和唯一的零售商,生产商提供商业信用给零售商,并且零售商需要在收到订货后,立即交付部分货款,而联合决策模型的目标是确定最优的生产批量及订货周期使得供应链的总成本最低。通过建立该问题的数学模型,讨论了每种情况下解的性质,并以此为基础,给出了相应的求解算法对该一体化决策模型进行了求解。最后,通过数值算例详细说明了所得结论。An integrated cooperative inventory model with partially permissible delay in payments was studied. Considering a single manufacturer and a single retailer integrated supply chain, the manufacturer offers retailer a trade credit period, and the retailer must make a partial payment when the order is filled. The objective is to determine the manufacturer＇ s optimal batches and the retailer＇ s optimal order cycle to minimize the joint total cost per unit time. First a mathematical model was developed, and then the characteristics of the solutions were discussed under every scenario. A solution algorithm was presented to find the optimal solution. Finally, numerical examples were conducted to illustrate the effectiveness of the proposed model.

关 键 词：供应链 库存 一体化模型 部分延期付款 

分 类 号：C931[经济管理—管理学]