基于稳健优化的制造/再制造集成物流网络设计

为了合理设计制造／再制造集成物流网络，综合考虑网络中正向物流和逆向物流的设施集成与运输整合，以及新产品与再制造产品的需求量、可同收废旧产品数量和废旧产品可再制造率的不确定性，基于稳健优化方法建立了一种制造／再制造集成物流网络优化设计模型，据此确定网络中各种设施的数量、位置及物流量分配．算例结果表明，该模型能有效地解决不确定环境下的制造／再制造集成物流网络优化设计问题．

Robust Optimization-Based Integrated Logistics Network Design for Hybrid Manufacturing/Remanufacturing Systems

To design an appropriate integrated logistics network structure for a hybrid manufacturing/ remanufacturing system, a robust optimization model was established by considering the integration of facilities and the transportation of forward and reverse logistics in the network as well as the uncertainty of the demand for new and remanufactured products, the returnable quantities and the remanufaeturable fraction of used products. As a result, the number of various facilities, their locations and the reasonable allocation of the corresponding goods flows within the network can be determined. The case results show that the optimal design of an integrated logistics network for hybrid manufacturing/ remanufacturing systems under uncertainty can be solved effectively with this model.