Collaboration Between Main Manufacturer And Suppliers Of Large Passenger Aircraft Based On Game Theory

The independent research and development capability of large passenger aircraft reflects the technological development and industrial level of a country to a certain extent,which is of great significance to economic construction and national defense security.The successful first flight of China's homegrown large passenger aircraft C919 marks a major breakthrough in the independent research and development of China's large passenger aircraft.However,there will still be some problems and challenges regarding the global supply chain management in the process of commercialization.In order to meet the needs of reducing cost and sharing risks,the main manufacturer-supplier mode is gradually adopted in the manufacturing industry of large passenger aircraft.Under this new mode,the main manufacturer needs to cooperate with a large number of domestic and foreign suppliers.There are conflicts of interest among the entities of the large passenger aircraft supply chain,such as profit allocation,cost sharing and knowledge sharing.Under this background,the collaborative management of main manufacturers and suppliers is studied,which can provide references for main manufacturers developing collaborative management and coordination mechanism.In addition,the supplier management is an important part of the supply chain management,which can provide a reference for the global supply chain management of large passenger aircraft.It is of great practical significance to ensure the commercial and market success of the large passenger aircraft development project.This paper analyzes the characteristics of the manufacturing and supply chain of the large passenger aircraft,and classifies the suppliers.In addition,this paper expounds the characteristics of the main manufacturer-supplier mode,compares the situation of cooperation between the main manufacturers and suppliers in the large passenger aircraft projects abroad,and summarizes the current situation and main problems faced by China's large passenger aircraft in terms of supplier collaboration management.Secondly,there is a game of the interests in the management practice of the decision making of the supplier selection.Therefore,this paper establishes a targeted evaluation index system,and introduces a game theory empowerment method to construct a multi-objective weighted grey target decision model.The result of case analysis shows that this model can fully combine the advantages of qualitative and quantitative analysis,subjective and objective analysis,and verify the applied value of the method in the establishment of a collaborative relationship between main manufacturers and suppliers.Thirdly,the main ideas of game theory are used to construct the game model from different perspectives.In the perspective of "degree of effort",a game model of profit distribution is built.On the basis of profit allocation of Nash game equilibrium and combining with the thought of Shapely value,the mechanism of profit allocation under the coordination of the main manufacturer is constructed.The result of case analysis shows that the main manufacturer's reasonable allocation of suppliers' cooperative interests can effectively motivate the efforts of suppliers and achieve Pareto improvement in supply chain.In addition,in the "knowledge sharing" perspective,the complete information static and dynamic game models of Stackelberg were constructed,and through case analysis,comparison of static and dynamic model of the effects of various factors to knowledge sharing decision,has certain enlightenment to encourage suppliers enthusiasm for knowledge sharing.Finally,combined with the current situation of the collaborative management of China's large passenger aircraft and the conclusions obtained from the above models,some cooperative countermeasures and suggestions have been put forward,mainly including five aspects such as dialectical application of main manufacturer-supplier mode,improvement of supplier's selection mechanism,and improvement of synergy incentive mechanism.