二次订货策略在单周期产品逆向供应链中的应用

在单周期产品逆向供应链中,为了研究二次订货策略的协调机制,将零售商面临的需求划分为两个阶段,在每个阶段中分别进行订货,以利润最大化为目标建立了目标函数.采用数值方法分析了供应链的总体收益,并对二次订货和一次订货进行了比较.数值算例表明二次订货策略能够显著提高供应链尤其是零售商的收益,可以有效的协调逆向供应链系统.

The Application of Two Ordering Opportunities in Single-period Products of Reverse Supply Chain Management

To study the coordination of two ordering opportunities in single-period product reverse supply chain,the retailer's total demand is divided into two periods, products are ordered in each period respectively,and an optimization function aiming at maximizing total profits has been established.Then the total profit of the reverse supply chain has been analyzed by the use of the numerical method, and the results of one ordering opportunity with those of two ordering opportunities under different parameters have been compared.The results show that two ordering opportunities tactics can remarkably improve the profit of reverse supply chain,especially the retailer,and can effectively coordinate the reverse supply chain system.