Research On Passenger Transport Structure Optimization Of Regional Comprehensive Transportation Corridor Based On Prospect Theory

The regional comprehensive transportation corridor undertakes a large number of passenger and freight transportation tasks between major economic regions,important cities,and transportation hubs.The rationality of its transportation structure determines the transportation efficiency and service quality of the entire system to a certain extent.In order to avoid disordered competition caused by various travel modes in the system to maximize their own benefits and lead to internal friction in the system,the passenger transport structure in the channel will reach an orderly and dynamically balanced state of competition.The traveler's decision-making behavior and passenger transport structure need to be studied.The research in this area is helpful to improve the relevant theories of transportation corridors and provide references for optimizing the passenger transportation structure and traffic policies in the corridors.It has certain theoretical and practical significance.First of all,according to the concept,characteristics and classification of the transportation corridor,the specific meaning of the regional comprehensive transportation corridor is given,the common travel structure and the competition and cooperation relationship in the corridor are explained,and the travel process of the travelers in the corridor is analyzed.Secondly,it introduces the influencing factors and decision-making process of traveler's decision.It is assumed that the traveler is not completely rational when traveling.By comparing the different technical characteristics and service attributes of each travel mode,the travel with the foreground value is selected according to its subjective preference characteristics Mode,based on the prospect theory to build a travel mode selection model.Thirdly,the meaning and influencing factors of the optimization of passenger transport structure in the channel are introduced.Based on the principles of collaborative optimization and dynamic optimization,a multi-objective model for the optimization of passenger transport structure in the channel is constructed.The non-dominated sorting differential evolution algorithm of the multi-objective model is built,and the distribution and convergence of the Pareto frontier of the algorithm are verified by the test function.Finally,the constructed transportation channel travel selection model and passenger transport structure optimization model are used to analyze the Lanzhou-Baoji transportation channel.By optimizing the passenger transport structure in the corridor,it can promote the development of the local economy and provide better transportation services for travelers.