基于VMI理论的南水北调水资源供应链的库存协调

节点湖泊水资源库存的协调控制是南水北调工程运行管理中的重要研究内容之一.通过引入供应链的产品库存控制理论,以由长江抽水口和单个节点湖泊共同组成的简单南水北调水资源供应链为研究对象,分别建立了水资源库存集中决策、双方独立决策和VMI决策等情况下的湖泊水资源最优订货量模型和双方利润模型.在此基础上,提出了VMI策略下的水资源库存管理的转移支付协调策略,并给出了该协调策略的有效性,最后利用仿真算例对相关结论进行了验证和分析.

Water Inventory Coordination of South-to-North Water Transfer Project Supply Chain Based on the Theory of VMI

Coordination and control on water inventory of the node lake is an important content in operation and management of South-to-North Water Transfer Project.By introducing inventory control theory of supply chain,simple water supply chain consisting of the pumping mouth at the Changjiang River and a single node lake is studied in the article.Then optimal water ordering quantity model of the node lake,profit models of the pumping mouth and the node lake under centralized decision,independent decision and VMI decision of water inventory are established.After that,transfer payment coordination strategy of water inventory management under VMI strategy is advanced and the validity of the coordination strategy is calculated.Finally,the conclusions are validated by simulation testing.