Optimization Method For The Dispatching Plan Of The Inter-city Railway Train On Existing Line

The railway has always been the backbone of the land transport.The advantages of railway transportation in the province,large transport capacity,low energy consumption,low pollution,safe and reliable,has not be underestimated in the proportion of comprehensive transportation network in city.With the development of China’s rapid economic development and national "13th Five-Year" planning blueprint,some of the more developed economy,dense population,population mobility large areas in order to promote the overall development of the city group,coordinated and sustainable development,the transport continuously put forward new requirements,intercity railway and application.Intercity railway is a railway passenger tube,is dedicated to running on the city form of internal commuter passenger dedicated system,with a relatively short distance,fast,punctuality,convenience,saving energy and land etc..Inter City railway is an economic zone(metropolitan area)within the various cities and towns of the important urban rail transit services,in short distance intercity passenger based.Therefore,in order to reduce the cost and improve the efficiency of transportation,the speed of the inter city railway should be between the urban rail transit and the passenger dedicated line.The inter city railway passes through the organic connection of the city,which promotes the development of the urbanization and the integration of the regional economy.It is a people-oriented,environmentally friendly new means of transport.By analyzing the current situation of the development of intercity railway at home and abroad,according to the actual data of Zhuhai intercity,intercity train composition,operating characteristics and intercity passenger travel based on the rule of law,to determine the inter city railway passenger demand of intercity passenger travel area traffic mode choice.Analysis on the train plan of inter city trains and the number of trains,the number of trains and the basic requirements of the operation.The optimization model of the train operation plan is established,which is based on the maximization of the benefit of the railway company and the minimization of the passenger travel cost,and takes into account the constraints such as the demand of the passenger flow,the capacity of the train,the capacity of the station.Finally the use of the model and solving ideological and practical,selection of hubaoe city circle intercity railway as an example,the analysis of hubaoe city circle Intercity Railway background,call structure,package Hubei intercity railway line and the existing railway passenger hu-bao-e city circle,and eventually developed the hubaoe intercity railway operation scheme.