考虑库存能力约束的多期闭环供应链网络均衡

发布时间：2018-03-29 11:48

本文选题：闭环供应链　切入点：均衡分析　出处：《管理工程学报》2017年01期

【摘要】：在多个规划期背景下,本文研究了由多个制造商、多个零售商和多个消费市场组成的闭环供应链网络的均衡问题,其中制造商存在库存能力约束并进行制造和再制造活动。特别地,对于再制造过程,考虑了产品寿命次数。利用规划期之间的库存转移和回收废旧品的再制造刻画规划期之间的联系,运用变分不等式、互补理论和对偶理论建立了各层成员和整个供应链网络的均衡条件。最后,结合固定步长的修正投影收缩算法对模型进行求解,并通过算例对有关参数进行了灵敏度分析。算例分析的结果表明:无论制造商是否具有库存能力约束,制造商和零售商的利润随着两次再制造转化率的变化均大致呈现线性关系;制造商的库存能力约束会改变制造商和零售商的利润,并使总利润有所增加但不会实现帕累托改进。本文的研究有望为闭环供应链及其网络均衡方面的研究提供一定的借鉴。
[Abstract]:In the context of multiple planning periods, this paper studies the equilibrium problem of a closed-loop supply chain network composed of multiple manufacturers, retailers and consumer markets. Where manufacturers have inventory capacity constraints and conduct manufacturing and remanufacturing activities. In particular, for remanufacturing processes, Taking into account the number of product life, using the relation between inventory transfer between planning periods and remanufacture of recycled waste products to depict the relationship between the planning period, and using variational inequalities, The complementary theory and duality theory establish the equilibrium conditions for the members of each layer and the whole supply chain network. Finally, the model is solved with the fixed step size modified projection contraction algorithm. The sensitivity of the related parameters is analyzed by an example. The results show that whether the manufacturer has inventory capacity constraints or not, The profit of manufacturer and retailer is approximately linear with the change of twice remanufacturing conversion; the restriction of manufacturer's inventory ability will change the profit of manufacturer and retailer. The research in this paper is expected to provide some reference for the study of closed-loop supply chain and its network equilibrium.
【作者单位】：青岛大学管理科学与工程学院;
【基金】：国家自然科学基金资助项目(71202142,71371102) 山东省自然科学基金资助项目(ZR2012GM002)
【分类号】：F274

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