Research On The Evolution Mechanism Of Collaborative Innovation Network Of Manufacturing Clusters Based On Knowledge Sharing

Manufacturing industry is the main body of the national economy,the foundation of building a country,the instrument of rejuvenating the country and the foundation of strengthening the country.Advanced manufacturing industry is the top priority.The report of the 19 th National Congress clearly pointed out that we should speed up the construction of a manufacturing power and the development of advanced manufacturing industry.However,compared with the level of major industrial developed countries and the goal of achieving manufacturing power,China’s advanced manufacturing industry still has some problems,such as insufficient innovation level,weak industrial development and lack of international competitiveness.Innovation driven is the core of the development of advanced manufacturing industry.The innovation and development of advanced manufacturing industry is inseparable from the collaborative innovation of multiple subjects such as enterprises,scientific research institutes,universities and the government.Through collaborative innovation,advanced manufacturing industry forms the collaborative innovation network of advanced manufacturing industry clusters,accelerates the creation,diffusion,accumulation and application of knowledge,technology and information between and within industrial clusters,brings lasting innovation vitality to advanced manufacturing industry,and plays an important role in promoting the innovation ability and competitiveness of advanced manufacturing industry.With the rapid development of knowledge economy in the world,more and more innovation subjects realize that knowledge resources are an important part of innovation activities,and have become an indispensable driving force in the formation and development of collaborative innovation network.Especially for the advanced manufacturing industry which belongs to knowledge intensive industry,maintaining its innovation vitality is the key to ensure its competitive advantage.As a strategic resource for Inter Organizational competition and innovation,knowledge will become more and more important.Therefore,starting from the collaborative innovation network of advanced manufacturing clusters,this paper studies the knowledge sharing evolution mechanism and its influencing factors of China’s advanced manufacturing cluster collaborative innovation network,which is of great significance to stimulate more subjects in China’s advanced manufacturing cluster collaborative innovation network to actively participate in knowledge sharing,reduce the barriers of knowledge sharing in the collaborative innovation network,and promote the high-quality development of advanced manufacturing industry.The main research methods and contents of this paper are as follows:Firstly,based on the evolutionary game theory,assuming the incomplete rationality of the game subject,this paper believes that the behavior of knowledge sharing is the innovation demand of the subject,and the excess benefit of knowledge sharing and the benefit of collaborative innovation are the motivation of knowledge sharing.Starting with the benefit function of the evolutionary game model,this paper constructs an evolutionary game model of collaborative innovation network among clusters based on knowledge sharing,Analyze the main influencing factors of knowledge sharing willingness among clusters.Secondly,based on the evolutionary game analysis of collaborative innovation network among clusters,this paper further constructs the complex network evolutionary game model of collaborative innovation network within advanced manufacturing clusters,analyzes the stability of knowledge sharing behavior of knowledge supply and demand subjects in advanced manufacturing clusters,and discusses the evolutionary mechanism of knowledge sharing between knowledge supply and demand subjects within clusters,Explore the important factors to promote knowledge sharing in collaborative innovation networks in advanced manufacturing clusters.Finally,the two models constructed in this paper are numerically simulated by MATLAB software.Based on the results of stability analysis,the evolution law of the constructed game system is analyzed and discussed through solving the changes of different initial states and parameters,so as to reveal the dynamic evolution mechanism of knowledge sharing in the collaborative innovation network of advanced manufacturing clusters,and provide a theoretical reference for promoting the knowledge sharing of all subjects in the network and realizing the healthy,stable and sustainable development of the collaborative innovation network.