Study On The Population Evolutionary Game For The Recycling Of The End-of-Life Electromechanical Products

With the global resources shortage and environmental pollution problems getting worse, how toslove the problem become the focus of attention all over the world. The recycling of the end-of-lifeelectromechanical products is mainly by professional and quantitative repair.It has the remarkableeffect of saving resources, reducing energy consumption and reducing pollutant emissions.So it is oneof the important strategic approach for recycling economy and sustainable development.At present,the recycling of the end-of-life electromechanical products in china face the followingproblems: first, there is a material shortages problem in most remanufacturing enterprise, caused greatwaste of investment. Second, the groups are not willing to actively carry out recycling from the viewof their own interests.It seriously restricted the development of Chinese remanufacturing industry.Themain reason is that the recycling process involves many groups such as remanufacturers, recyclers andconsumers and it is a cooperative game process. Due to the limited reason, they are unlikely to findthe optimal strategy at the beginning of the game process, but they can gradually find it by learningand strategy adjustment in the market competition. Therefore, the study on the populationevolutionary game for the recycling of the end-of-life electromechanical products is very necessary.This paper mainly studies two evolutionary game problems: remanufacturers and recyclersevolutionary game problem (two interactive populations) and remanufacturers and consumersevolution game problem (two strategic relevant populations). It bulids remanufacturers and recyclersevolutionary game model and remanufacturers and consumers evolutionary game model based onQBD process. It uses the Gaussian elimination method to find the solution. It discusses the twopopulations game evolutionary stable strategy by the analysis of the income matrix, learning degree,variation rate and the strategic relevance factor on its influence. And it also puts forward thegovernment incentive strategies and measures.This paper contributes to the further development of theoretical research fields and methods ofreverse logistics in our country, helps to solve the practical problems which is plagued the recyclingof the end-of-life electromechanical products, effectively solves the resources shortage andenvironmental pollution problem in china.