Optimization Of Passenger Train Operation Plan Between General Speed Railway And High-speed Railway

In recent years,China's railway has been progressing,and the complex network of high-speed railway,high-speed railway,high speed railway and existing ordinary railway has been gradually formed.With the continuous accumulation of high speed railway in China and the gradual formation of road network,the capacity of passenger flow in high speed railway is also increasing,the scale of passenger flow is gradually expanding,the logarithm of train running is gradually increasing,the number of cross line trains is increasing gradually,and the passenger flow of cross line is increasing gradually.This paper tries to fully absorb the valuable experience gained in the operation of high speed railway in China,and try to study the key problems of the running scheme of the cross line train of the high speed railway and the high speed railway in connection with the actual problems in the process of the high speed railway in China,and then to optimize the plan of the cross line train operation.The main contents include:(1)First,analyze and introduce the passenger flow and cross line passenger flow of high speed railway,compare and sum up the different transport modes of the cross line passenger flow,put forward the trans line passenger flow mode suitable for our country,elaborate the connotation of the plan of the cross line train running in high speed railway,and put forward the necessity of opening the line after the feasibility of the crossing line train is analyzed.(2)Through the analysis of the characteristics of cross-line passenger flow in China,we proposed a cross-line passenger flow transmission method,combined with the domestic and foreign cross-line passenger flow transmission situation,proposed a reasonable transportation method suitable for the cross-line passenger flow in China's high-speed railway,and laid the foundation for the establishment of the model..(3)Explore the analysis of nodes for passenger flow replacement,explore the impact of driving time on over-the-line trains,and consider the impact of sunroof time on train driving time of over-the-line trains.Study the comprehensive maintenance of skylights and the train organization of over-the-line trains.Correspondence relationship and coordination relationship of different speed grade railway lines.(4)An optimization model for connecting passenger trains between general speed and high-speed railways was established,and the model was simplified by weighing the weights and constraints,and finally calculated by examples.