摘要
加强废旧电脑的回收控制已经成为急需解决的关键问题。分析了逆向物流的国内外研究现状,目前主要研究方向包括逆向物流网络规划、库存控制和生产计划等。通过建立电子产品制造企业供应链,分析了电子产品回收的基本原理,建立废旧电脑逆向物流的优化模型。根据模型提出了废旧电脑在珠江三角洲地区的逆向物流解决方案,计算结果表明模型合理可行,在没有政府补贴下废旧电脑的逆向物流运营是亏损的。
With the ever-increasing amount of electronic scrap, as well as the ever-growing environmental awareness, the management of reverse logistics for manufacturing industry has received growing attention recently. In this paper the structure characteristics, design principles and facility location of the reverse logistics system are particularly introduced, and the issues for future research on the structure of reverse logistics system are proposed. This study presents a mixed integer programming model to optimize the facility location and the reverse distribution network. The proposed model is formulated that minimizes the total reverse logistics cost, which consists of transportation cost, operating cost, fixed cost for new facilities, final disposal cost and landfill cost, as well as the sale revenue of reclaimed materials. Results for various scenarios to consider various take-back rates and operating conditions are presented. Application cases ate presented to demonstrate the feasibility of the proposed approach. By using the proposed model in the Pearl River Delta, the results indicate that this method is effective and rational for making a satisfactory choice.
出处
《工业工程》
2006年第6期55-60,共6页
Industrial Engineering Journal
基金
教育部2005年度人文社科青年基金资助项目(05JC630073)
广东省哲学社会科学‘十五’规划资助项目(03104L11)
华南理工大学人文社科基金基地资助项目(B16N7050790)
关键词
逆向物流
废旧电脑
建模
费用最小
reverse logistics
scrap computers
modeling
cost minimization
