基于消费者环保意识的闭环物流网络优化研究  

Study on Closed-loop Logistics Network Optimization Based on Consumer Environment Awareness

作　　者：许庆春[1] 陈义华[1] 

机构地区：[1]重庆大学数学与统计学院,重庆400044

出　　处：《物流技术》2011年第7期126-128,共3页Logistics Technology

摘　　要：通过引入消费者的环保意识来反映其对不同回收率产品的需求函数,并考虑了回收产品质量的不确定性,建立了闭环物流网络优化模型,其目标是计划期内利润最大化,以此来确定该网络中各设施的数量、位置、设施间的物流量以及最佳回收率。最后通过一个算例验证了模型的有效性并分析了公众的环保意识对最佳回收率的影响。By introducing the environmental awareness of consumers to reflect their demand for the products of different recovery rates and taking into account of the uncertainty of the quality of recycled products, a closed-loop logistics network optimization model is established. The object of the model is to maximize the overall profit during the planning period. According to this model, the number and location of the facilities, the allocation of corresponding goods flows in the network and the optimal recovery rates can be determined. Finally the validity of the model is demonstrated through a numerical example, and the impact of public environmental awareness on the optimal recovery rates is also analyzed.

关 键 词：环保意识 闭环供应链 设施选址 优化设计 

分 类 号：U113[交通运输工程] F224[经济管理—国民经济]