基于电子商务的集群式供应链跨链库存控制  

Across-Chain Inventory Control of Cluster Supply Chains Based on E-Business

作　　者：刘春玲[1] 黎继子[1] 孟波[2] 

机构地区：[1]武汉科技学院电子信息工程学院,湖北武汉430073 [2]武汉大学计算机学院,湖北武汉430072

出　　处：《武汉大学学报（理学版）》2007年第3期274-278,共5页Journal of Wuhan University:Natural Science Edition

基　　金：国家自然科学基金资助项目(70502029);湖北省教育厅科学技术研究项目(B200717001)资助

摘　　要：以电子商务环境下集群式供应链库存控制为对象,建立了时变需求下跨链合作的交叉库存模型,并用H∞控制中抑制外部干扰的对策理论来寻求最优订货策略,以减小库存、订货波动和提高供需网快速响应市场的能力.文中采用对比分析方法分别针对供应链间有合作与无合作情形对模型做了仿真实验,仿真表明,实施H∞控制和交叉紧急库存补充策略可以有效避免货物积压或缺货现象,提高供应链及集群的竞争力.Focusing on inventory control of cluster supply chains under E-business, the inventory model with cross-chain cooperation under time-varying demand was established. And the optimal orders were explored through utilizing game theory restaining external disturbance in H∞ control theory to dwindle fluctuation of inventory and order and improve quick response to market in Supply-Demand network. The sumulation was carried out by comparing analysis according to two situations with cooperation and noncooperation across supply chains. It is proved by simulation that implementing the policy of robust control method and emergency across transshipment can effectively avoid overstock or shortage, and enhance competition for supply chain and industrial cluster.

关 键 词：集群式供应链 跨链合作 库存控制 交叉补充 

分 类 号：TP273.1[自动化与计算机技术—检测技术与自动化装置] F272[自动化与计算机技术—控制科学与工程]