供应链中配送系统联合优化的数学模型

主要分析了供应链配送系统中分销商和零售商之间的关系．应用最优化方法提出了以转运为基础的动态数学模型。模型中讨论了如何动态地集中控制各分销商和零售商的库存，以最大限度地满足顾客的需求。并给出了按BENGERS方法设计的求解算法。模型中约束方程数量的有限性保证了算法的收敛性。最后，以苏果超市为背景对模型进行实例分析。分析结果表明，该模型能够有效的降低库存，为企业科学决策提供了支持。

Establishment of Mathematic Model of Integrated Optimization of Distribution of Supply Chain

The article main analyses the relationship between distributors and retailers in the supply chain distribution system. A dynamic mathematical model based on transfer is built by the using optimization method, which discusses how to be concentrate on controlling the inventory of distributors and retailers dynamically in order to satisfy customers' demands to the highest limit and the algorithm which refers to the benders method is given. Limited quantity of stipulations ensures the astringency of the algorithm. The model is analyzed on the basis of Suguo supermarket. The analysis result indicates that this model can reduce inventory effectively, and provides support for enterprise science decision.