模糊环境下的城市生活垃圾逆向物流网络设计  

The Reverse Logistics Network Design of Rubbish In Fuzzy Environment

作　　者：付小勇[1] 刘诚[1] 黄玉兰[1] 

机构地区：[1]中南大学数学科学与计算技术学院,湖南长沙410075

出　　处：《运筹与管理》2009年第1期30-33,41,共5页Operations Research and Management Science

基　　金：国家自然科学基金资助项目(10571046);中南大学创业创新起航行动重点资助项目(ZRA13)

摘　　要：在垃圾回收逆向物流网络中,回收的数量具有不确定性,根据这一特点,将各消费区域垃圾回收量看成模糊参数,提出了逆向物流网络的模糊约束机会规划模型,通过把模型中模糊机会约束清晰化,将模型转化为确定性的混合整数规划模型,通过算例对模型进行了求解,为逆向物流网络设计提供了依据。In the reverse logistics network, the quantities of recycled products are uncertain. Considering the uncertainty, a fuzzy chance-constrained programming model for the reverse logistics network of solid wastes is presented by treating the quantities of recycled products as fuzzy parameters. The model is transformed into a deterministical mix integer linear programming model by converting fuzzy chance constraints to be their respective crisp equivalents. Based on different confidence levels, the analysis is given to an application example. The results guide for the formulation of the model.

关 键 词：运筹学 逆向物流网络 模糊约束机会规划 垃圾回收 

分 类 号：F224.33[经济管理—国民经济]