Evolutionary Game Analysis Of Urban Travel Mode Choices Under Electric Vehicle Sharing

In the background of urbanization development and construction of China,the diversity of travel modes in the city is keep increasing.Considering that the traditional travel mode has serious environmental pollution and is likely to cause traffic jams,also the travel mode is relatively simple,make it not high of the publics travel comfort and freedom,therefore,the introduction of the electric car sharing model to the city can make a some degree of environmental pressure relief and road pressure relief for travelers.At the same time,increase the traveler's choice of travel mode,while provides to travelers with a low cost and high degree of freedom travel mode.This is of great significance to the whole urban travel market system.This article is based on the evolutionary game theory while is also based on the evolution of biological populations,researched the government,enterprises and travelers(consumers)under the premise of the original transportation market,before the car sharing company enters the market,the traveler chooses the car sharing mode according to the evolution of the three under the influence of different parameters.According to the tripartite psychological conditions changes in the defect or support in the car sharing model can be based on the city,establish an evolutionary game model,seeking Lyapunov's stable equilibrium state dynamic microdecomposition by copying dynamic equations,while through the analysis of the parameters of the replication dynamic system,provide to the sharing car company the possibility that is affected by various parameters before entering the market as a consideration,ensure that they are fully prepared before enter to the travel market.After car sharing company enter the travel market,it is purpose to possess a stable and long-term market share.This article considers in the mid-distance travel market,establish a three-party evolutionary game model based on the most competitive relationship with sharing cars on private cars and public travel in the market,adds parameter control factors to the original stepped returns of the three,seeking balance point by solving the asymptotically stable point of the copying dynamic equation,simulates final equilibrium conditions through evolution of different initial values,provides valuable reference information for enterprises and governments when introducing the car sharing model.This article is using Matlab simulation software to test the applicability and feasibility of the evolutionary game model,seeking the evolution of the attitude of the government,enterprises,and travelers to the car sharing model in the same initial value,the travelers conduct a parameter hypothesis simulation for the choice of three modes of travel under the random initial value,given the evolution curve of the steady state in each situation,while performs the appropriate analysis based on the evolution results and provide some reference improvement measures,it provides a reference value of applicability for the actual situation.