摘要
考虑到逆向物流再制造过程中各消费区废旧产品回收点回收数量的不同,采用区间描述回收量的不确定,建立了一个多目标的再制造逆向物流LRP整数规划模型。基于运筹学的两阶段分解算法求解,第一阶段利用混合整数规划进行选址,第二阶段通过表上作业法得出最优的运输方案。设计的数值算例结果验证了模型和方法的有效性.
Considering that each consumer area collection points collect different number of waste product in the reverse logistics remanufacturing process,by using interval to describe the uncertain recycling number,a multi-objective remanufacturing reverse logistics LRP integer programming model is established.By using the two-stage decomposition algorithm of operational research,the first stage,is using mixed integer programming for facility location.The second stage is to find out the best transport programmes through the tabular method.The design of the numerical example results verify the effectiveness of the model and method.
出处
《沈阳理工大学学报》
CAS
2011年第2期76-79,共4页
Journal of Shenyang Ligong University
基金
国家自然科学基金(70702036)
沈阳市科学技术计划青年人才应用基础研究项目(1071203-1-00)
关键词
逆向物流
再制造
选址-路径问题
运输问题
表上作业法
reverse logistics
remanufacturing
location-routing problem
transportation problem
tabular method
