基于风险管理的石化工业供应链网络设计

提出了一种带有风险约束的石化工业供应链设计方法,能够应对需求不确定性带来的影响。供应链网络设计问题包括仓储和分销中心的布局结构及容量安排,以及各级之间的物流连接关系。首先建立了不确定条件下的供应链设计模型,并在此基础上加入了风险约束,最后将多目标优化问题转化为单目标优化问题,建立了确定性的两阶段随机规划模型。以某个化工集团供应链设计为例,分析了风险管理在建立供应链中的重要性。

Managing financial risk in designing multi-echelon supply chain networks in petrochemical industry

The financial risk management in the design of multi-product, multi-echelon supply chain networks in petrochemical industry was discussed.The problem consists of determining the number, location, and capacity of warehouses and distribution centers to be set as well as the transportation links to be established and the flows and production rates in the network.A model dealing with uncertainty and financial risk management constraints was proposed.The model was established in the framework of deterministic two-stage stochastic programming.Based on a supply chain networks design for a petrochemical company, the financial risk was analyzed, and the ability to manage the risk was discussed.