库存费用和价格可变的联合库存模型

An Integrated Inventory Model with Variable Holding Cost and Price

考虑零售商面临的市场需求依赖于库存水平,产品的库存费用和零售价格与其存储时间有关,在供应商订货量是零售商订货量整数倍的情况下,建立了单供应商单零售商的联合库存模型。理论分析了最优订货策略的唯一存在性,并提供了寻求最优解的简单算法。最后,通过数值实例分析了模型中的参数对最优订货策略的影响。

In this paper, we study an inventory model for one supplier and one retailer integrated system. Under the situation of considering stock-dependent demand the retailer faces, products＇ holding cost and retail price related to its storage time. With the vendor＇ s order quantity is integer multiples of the retailer＇ s order quantity, the existence of a unique optimal solution for the model is proved theoretically. A simple solution procedure is presented for finding the optimal shipment policies. Sensitivity analysis with the numerical example shows that the optimal strategy is very sensitive to the parameter.