允许退货和缺货条件下的逆向物流库存模型

Reverse Logistics Inventory Control Model under the Condition of Permissible Return and Shortage

允许缺货是现代库存管理的重要特点,而投诉退货是逆向物流管理中最常见的部分。假定退回产品在经过修复后可以达到和新产品一样的性能,并将修复后的产品与新产品一起出售。对此提出了一个允许退货和缺货条件下的逆向物流库存模型,并分析了不同修复延迟期、不同退货率μ和不同缺货成本Cq对销售商最佳订货策略、库存平均费用以及预期收益的影响。

The paper presents a reverse logistics inventory control model under the condition of permissible return and shortage assuming that the returned products after recovering and inspection can be sold again like the news and analyzes the influences of the different delay time, different return rate and the different shortage costs in optimal ordering policy, average inventory expense and expected profits of the seller.