中小企业智能制造产业集群创新扩散动力学复杂网络模型仿真

Simulation of complex network model for innovation diffusion dynamics in intelligent manufacturing cluster in small and medium-sized enterprises

将中小企业智能制造产业集群复杂系统群抽象为一种具有复杂拓扑结构和动力学行为的复杂网络。基于复杂网络理论研究企业、政府、高校和科研机构三种类型节点的介入对中小企业智能制造产业集群动态演化的影响,通过仿真分析揭示中小企业智能制造产业集群的演化规律,发现中小企业集群的成长阶段、发展方向及影响因素的作用机制。研究结果表明,集群中具有创新精神的革新者、早期采用者、科研与政府机构加快了创新扩散的速度,起到了有效提升集群中企业整体创新水平的作用,并随着集群的演进逐渐成为集群中具有竞争力的高中心度节点,对于集群创新扩散起到重要的发起和引领作用。

The complex system group of SMEs intelligent manufacturing cluster is abstracted as a complex network with complex topological structure and dynamic behavior.Based on the theory of complex network,this paper explores the impact of intervention of three types of nodes,namely enterprises,government,universities and scientific research institutions.On the dynamic evolution of SMEs clusters,through the simulation analysis,the evolution rules of intelligent manufacturing clusters of SMEs are revealed,and the growth stage,development direction and the influencing factors of SMEs clusters are discovered.The results show that innovative innovators,early adopters,scientific research and government institutions with innovative spirit in industrial clusters accelerate the speed of innovation diffusion and play an effective role in improving the overall innovation level of enterprises in industrial clusters.With the evolution of the cluster,it gradually becomes a highly competitive node in clusters,which plays an important role in initiating and leading the innovation diffusion of clusters.