基于NSGA-Ⅱ算法的正逆向物流网络中回收处理中心选址  

Location of recycling process centers in a forward and reverse logistics network based on NSGA-Ⅱalgorithm

作　　者：杨喜文 郑建风 邢力元 Yang Xiwen;Zheng Jianfeng;Xing Liyuan(School of Transportation Engineering,Dalian Maritime University,Dalian 116000)

机构地区：[1]大连海事大学交通运输工程学院,大连116000

出　　处：《高技术通讯》2021年第2期214-222,共9页Chinese High Technology Letters

基　　金：国家自然科学基金(71871036)资助项目。

摘　　要：为保护环境和减少运输成本,对回收处理中心选址问题的研究应考虑多目标。本文从政府和企业两个角度出发,提出正逆向物流网络中回收处理中心的选址问题。将货物运输过程中产生的碳排放进行量化,并为本文研究的选址问题构建了双目标模型,使结果达到经济目标和环境目标的有效平衡。采用Lingo软件和NSGA-Ⅱ算法两种方法对双目标模型进行求解。最后,以大连市为例进行数值分析,并对NSGA-Ⅱ算法的求解结果进行灵敏度分析,验证算法的可行性与求解的稳定性。For the environmental protection and transportation cost reduction,the hub location problem should consider multiple objectives.From the perspective of government and enterprises,this paper proposes a hub location problem to investigate the location of recycling process centers in a forward and reverse logistics network.The carbon emissions generated during the cargo transportation are quantified.A dualobjective model is presented for the proposed problem to balance the economic objective and the environmental objective.Lingo 11.0 and NSGA-Ⅱalgorithm are presented to solve the dualobjective model.A case study is provided for Dalian.To verify the feasibility and stability of NSGA-Ⅱalgorithm,a number of sensitivity analyses are given.

关 键 词：逆向物流 正向物流 双目标模型 回收处理中心选址 

分 类 号：F252[经济管理—国民经济] X324[环境科学与工程—环境工程]