产品回收逆向物流网络优化设计模型  

Optimization Model for Reverse Logistics Network Design for Product Recovery

作　　者：马祖军[1] 代颖[2] 

机构地区：[1]西南交通大学交通运输学院,四川成都610031 [2]西南交通大学经济管理学院,四川成都610031

出　　处：《管理工程学报》2005年第4期114-117,共4页Journal of Industrial Engineering and Engineering Management

基　　金：国家自然科学基金资助项目(50475062);中国博士后科学基金资助项目(2003033527)

摘　　要：为了在传统正向物流网络基础上扩建产品回收逆向物流网络,基于混合整数线性规划方法建立了一种单产品、有能力限制的产品回收逆向物流网络优化设计模型,据此确定物流网络中各种设施的数量和位置,并在由此构成的各条物流路径上合理分配物流量,以使各种设施的投资和运营成本之和最小。给出了提高模型求解效率的Benders分解算法,并通过算例验证了模型和算法的有效性。To design reverse logistics networks for product recovery based on the traditional forward logistics network, a single-commodity, capacitated optimization model relying on mixed integer linear programming is put forward. Accordingly, the number of various facilities, their locations and the aUoeation of the eorresponding goods flows ean be deeided upon. The objective is to minimize the sum of investment and operational costs. To speed up the solution of the model, a solution methodology based on the Benders decomposition is presented. Finally, the validity of the model and algorithm is demonstrated by a numerical example.

关 键 词：逆向物流 物流网络设计 产品回收 优化模型 

分 类 号：F252[经济管理—国民经济]