基于环保法令的多层闭环供应链网络均衡
发布时间：2018-10-20 07:30
【摘要】：研究了由多个相互竞争的制造商、零售商和需求市场组成的闭环供应链网络均衡问题。其中,制造商负责生产、回收和再制造并受政府法律影响,零售商负责产品的销售,市场需求具有随机性。借助变分不等式理论和La-grange对偶理论,刻画了制造商、零售商以及消费者的最优行为,建立了供应链网络均衡模型。通过算例分析,验证了政府首先需根据实际情况制定产品投放市场前必须满足的可再利用率,接着制定的最低回收率应接近无惩罚机制和无最低回收率约束时所有制造商回收率的平均水平,并在此基础上逐步提高产品的可再利用率。
[Abstract]:The closed-loop supply chain network equilibrium problem consisting of several competing manufacturers, retailers and demand markets is studied. The manufacturer is responsible for producing, recycling and remanufacturing and is affected by the government law, and the retailer is responsible for the sale of the product, and the market demand is random. With the help of variational inequality theory and La-grange duality theory, the optimal behaviors of manufacturers, retailers and consumers are described, and a supply chain network equilibrium model is established. Through the analysis of an example, it is proved that the government should first formulate the reutilization rate that must be satisfied before the products are put on the market. Then the minimum recovery rate should be close to the average recovery rate of all manufacturers without penalty mechanism and without minimum recovery constraint, and on the basis of this, the reutilization rate of products should be improved step by step.
【作者单位】： 青岛大学管理科学与工程系;
【基金】：国家自然科学基金资助项目(71071082) 教育部人文社会科学青年基金项目(11YJC630185) 山东省自然科学基金资助项目(ZR2012GM002)
【分类号】：F274
[Abstract]:The closed-loop supply chain network equilibrium problem consisting of several competing manufacturers, retailers and demand markets is studied. The manufacturer is responsible for producing, recycling and remanufacturing and is affected by the government law, and the retailer is responsible for the sale of the product, and the market demand is random. With the help of variational inequality theory and La-grange duality theory, the optimal behaviors of manufacturers, retailers and consumers are described, and a supply chain network equilibrium model is established. Through the analysis of an example, it is proved that the government should first formulate the reutilization rate that must be satisfied before the products are put on the market. Then the minimum recovery rate should be close to the average recovery rate of all manufacturers without penalty mechanism and without minimum recovery constraint, and on the basis of this, the reutilization rate of products should be improved step by step.
【作者单位】： 青岛大学管理科学与工程系;
【基金】：国家自然科学基金资助项目(71071082) 教育部人文社会科学青年基金项目(11YJC630185) 山东省自然科学基金资助项目(ZR2012GM002)
【分类号】：F274
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