Multi-agent Evolutionary Game Analysis Of Discarded Vehicles Recycling

With the development of the economy and the increasing demand for environmental protection,the recycling and dismantling of abandoned cars has become a complex system engineering.Considering the social,economic and ecological values,it is necessary to consider the interest related relations between the government,the automobile manufacturers and the owners.Based on the 258 articles published in the Web of Science core database,this paper uses bibliometrics,combined with Bibexcel,Gephi and CiteSpace software,to analyze the amount of literature and the citation,the number of core authors,the core periodicals,and the distribution of countries and regions as well as the keyword information in these years.And predict the future research focus of scrap cars.Then,the three party evolution game model of government,automobile manufacturer and scrapped car owner is established,and the simulation analysis is carried out by system dynamics.The results are as follows:(1)the main research direction in the field of discarded vehicles is the formulation of the feasibility policy,while the research on the practice case and the sustainable development ability continue to be paid attention to by the scholars.(2)whether the car owners participate in the formal recovery has an important influence on the choice of the government strategy,and the automobile manufacturer has a relatively small influence on the government strategy.But the manufacturer plays a leading role in the recycling of the scrap car;(3)whether the automobile manufacturer is responsible for the reverse supply chain has an important influence on the choice of the car owner's strategy,and the improvement of the awareness of the owner's environmental protection plays an important role in the recycling of the scrap car,and the government should strengthen the supervision of the scrap car.