基于价值链分析的随机环境下的供应链优化

Supply Chain Stochastic Optimization Based on Value Chain Analysis

本文分析了供应链与价值链的关系,指出从系统整体考虑供应链的协调才能使其得到优化,针对供应链中存在的随机因素,按照价值链分析思想,分别建立随机环境下的制造型供应链协调与优化模型和流程型供应链协调与优化模型。通过数值计算,分析随机性和决策者选择的置信水平对供应链资源最优配置结构的影响。

In this paper,the relation between supply chain and value chain is analyzed,and it is pointed that supply chain coordination and optimization must be considered from the whole system.Considering all kinds of random factors,basing on value chain analysis,stochastic models of manufacturing supply chain and flow supply chain are established respectively.In addition,a numerical exam is given to analyze how the random factors and significance level chosen by the decision maker affect the supply chain optimal structure of resources allocation.