深入研究企业协同生产网络的拓扑结构与功能特征的关系,是提升协同生产效率、系统鲁棒性的重要途径。针对国内外典型企业协同生产模式的特点,建立了企业协同生产网络的拓扑学模型,并应用图论中复杂网络方法,分析讨论了典型的重化工企业协同生产系统网络结构和功能特征。研究结论表明:企业协同生产网络具备小世界特性、无标度特性、节点中心性,复杂网络拓扑结构特性对实际系统的效率和功能存在影响。
It is an important way for co-production efficiency improvement and system robustness to deeply understand the relationship between the structure and function of interfirm collaborative production networks(ICPN).This paper develops the topological model for ICPN based on the analysis of the characteristics of interfirm collaborative production modes.By introducing complex networks,a case of Polyurethane industry is simulated.The results show that ICPN has the characteristics of small-world,scale-free and centralities of nodes.Moreover,complex network characteristics affect the capability and efficiency of production system.