关键词: 供应链网络, 正向物流, 逆向物流, 多目标规划

Abstract: Aiming at the multi-echelon and multi-product supply chain network design,a closed-loop supply chain multi-objective programming model for integrated forward/reverse logistic network was proposed.The model included four forward direction echelons of suppliers,plants,distribution centers and customers and two backward direction echelons of collection centers and disposal centers.By considering the balance between gross profit,customer service level and raw materials quality,the uncertainty parameter was described with a finite possible scenario.Through ε-constraint method,the set of Pareto optimal solutions was obtained.The numerical example was used to show the validation of the model,and the results provided important insight for the decision making process of supply chain network design.

Key words: supply chain network, forward logistics, reverse logistics, multi-objective programming