考虑碳减排风险的闭环供应链网络设计

发布时间：2018-01-21 18:18

本文关键词： 闭环供应链网络设计不确定性碳排放风险约束　出处：《工业工程与管理》2017年02期 　论文类型：期刊论文

【摘要】：针对产品需求量和废旧品回收率的不确定性,采用情景分析方法,以总成本最小化为目标建立了闭环供应链网络设计模型。在此基础上,考虑到日益凸显的环境问题,将碳排放作为闭环供应链网络设计的重要影响因素,建立了两阶段随机规划模型,并引入碳减排风险约束,将多目标问题转化为单目标问题进行求解,以确定闭环供应链网络的布局结构和节点之间的流量安排。最后,通过算例分析,证明了模型的有效性,得到了不同风险态度决策者的最优方案,取得了碳减排风险和总成本的折中,为闭环供应链网络设计者提供决策支持。
[Abstract]:Aiming at the uncertainty of product demand and scrap recovery, a closed-loop supply chain network design model is established with the aim of minimizing total cost by using scenario analysis method. In view of the increasingly prominent environmental problems, carbon emissions as an important factor in the design of closed-loop supply chain network, a two-stage stochastic programming model is established, and carbon emission reduction risk constraints are introduced. The multi-objective problem is transformed into a single-objective problem to determine the layout structure of the closed-loop supply chain network and the flow arrangement between nodes. Finally, the validity of the model is proved by an example. The optimal scheme of decision makers with different risk attitudes is obtained, and the trade-offs between carbon emission reduction risk and total cost are obtained, which provide decision support for the designers of closed-loop supply chain network.
【作者单位】：天津大学管理与经济学部;
【基金】：教育部人文社会科学研究规划基金资助项目(16YJAZH010)
【分类号】：X196;F274
【正文快照】： 1引言工信部数据显示,我国每年产生的废旧电器电子产品(Waste Electrical and Electronic Equipment,WEEE)数量超过两亿台,且仍在快速增长[1]。WEEE中含有铅、汞等大量有害物质,直接填埋或焚烧等不当的处理方式会带来严重的环境污染和安全隐患。另一方面,WEEE中也蕴含着铁、铜

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