回收再制造第四方物流网络优化研究

Research on Recycling and Remanufacturing the Fourth Party Logistics Network Optimization

构建了一个综合考虑原材料供应地、生产商、分销中心、消费区、回收处理中心、再制造商和填埋场的单周期第四方物流网络选址模型,目标是使总成本最小。在回收率、可再制造率和可再生率均不确定的情况下,用鲁棒优化的方法进行建模。通过lingo10对具体算例进行求解。结果验证了该模型的鲁棒性。

One single-period 4PL network location model,synthetically taking raw material source,manufactory,distribution centre,consumption area,collection centre,re-manufactory and landfill into account,is constructed in this paper.The objective is to minimize the total cost.In the uncertain condition of recovery rate,remanufacturing rate and renewable rate,the model is contructed with the method of robust optimization.Lingo 10 is to solve the model combinig with specific examples.The result verified the robustness of the model.