Research On Main Manufacturer-supplier Coordination Mechanism For Complex Product Collaborative Development

Complex products as a typical knowledge-intensive,technology-intensive and capital-intensive strategic industry,have the characteristics of high technology,high added value and high risk,it is a hotly contested spot for big powers whether in terms of economic development and national security.With the advent of large aircraft,ships,rockets,cars and other sophisticated products,complex product manufacturing enterprises often adopt the collaborative development model of "Main manufacturer-Supplier" in order to configure the manufacturing resources on a global scale,shape the advantage industry chain of manufacturing,and seize the world market.In this model,the main manufacturer has relinquished some of its non-core businesses in return for a strategic partner that can truly afford complex product development.But the process of complex product collaborative development involves many stakeholders;the subject is always pursuit the self-interest maximization under the drive of bounded rationality.It is inevitable that contradict and conflicts can be developed between the various stakeholders,the stakeholders and collaborative development system.Due to the unstable relationship between stakeholders,some conflicts relationship will be strengthened or weakened,or even fracture,resulting in complex network breaking point,which led to vicious chain reactions such as chain breaking and failure of cooperation.In order to guarantee the Long term stable and coordinated operation of complex product collaborative development system,enhance effective cooperation and coordination between the main manufacturer and suppliers,there is an urgent need to establish an effective coordination mechanism for the development of complex products among a large number of stakeholders.In the complex product collaborative development model of "main manufacturer-supplier",the relationship between the main manufacturers and suppliers has changed from the traditional transaction,the main manufacturers in the core position which has certain control rights to suppliers at all levels,and it can adjust the activities of each supplier in a certain degree,and the classic supply chain coordination model and method is difficult to effectively describe and deal with such problems.In view of this,based on the complex product collaborative development problems,using game theory,the economics of conflict,the grey system theory,super network,variational inequality theory and method to design the coordinated hyper network between the main manufacturer and supplier which for the collaborative development of complex products,discusses the coordinated implementation path,constructs the benefit allocation mechanism and the incentive mechanism of the main manufacturers and suppliers in different perspectives based on grey target negotiation.The main research results include the following aspects:(1)A network equilibrium model for complex product collaborative development is designed to explore the path and coordination framework for super network equalization.For the effective maintenance of the relationship between main manufacturer and tier I suppliers,promote the collaborative development of complex equipment,and a network of social relations,coordination networks and cooperation networks with mutual influence and interaction is designed by uses the idea and method of super network,choose social relation level,coordination degree and cooperation level which in the cooperative development of ultra network between main manufacturer and supplier as 3 decision variables,establish a multi-objective optimal decision model with different preferences based on the condition of the maximum value of the relationship,the lowest coordination costs,the minimum coordination risk,the most cooperative income,the minimum risk of cooperation,the minimum cost and so on,a network equalization model for complex product collaborative development is constructed,and it is solved by variational inequalities,the path and coordination framework of ultra network equilibrium is discussed.(2)With respect to the problems of the interest conflict in collaborative development of complex products,a profit allocation model based on grey target negotiation is established.Interest is an important factor affecting the collaborative development,for the effective disposal of the interest conflicts between main manufacturer and supplier,from the perspective of benefit distribution and group negotiation,the thought and methods of the game theory,grey target decision-making method,conflict economics and multi-objective negotiation theory are utilized to construct different profit allocation models,and then the benefit allocation scheme and allocation mechanism between main manufacturers and suppliers are given,which helps enrich and develop the theory and methods of complex product collaborative development.(3)In order to deal with the incentive problem of collaborative development of complex products,a multi angel incentive mechanism between main manufacturer and supplier is constructed.In the collaborative development system of complex products,how to effectively motivate the supplier to invest more effort,and design the main manufacturer-supplier incentive mechanism to improve the quality and efficiency of complex products is an urgent need to address the problem for the main manufacturer.From the perspective of benefit distribution and optimal cost sharing,the thought and methods of the game theory,conflict economics are exploited to construct the incentive model for Main manufacturer-Supplier based on interest induction,optimal cost sharing,and then the corresponding incentive mechanism is designed,which enriches,and develops the theory and method of collaborative development of complex product and expands its application scope.