The Research On The Train Operation Plan Of The Inter-city Dedicated Passenger Line Based On The Periodization

With the improvement of comprehensive national strength, the development of technology, more and more people pay attention to pursue the standard of living. The existing railway line already can`t meet the need of the capacity at present. More and more speed railway lines arise at the historic moment, inter-city dedicated passenger line has the characteristics of the high speed and the short distance of the transportation. To improve the competitiveness of the Inter-city dedicated passenger line in the transportation market,it is particularly important to select the reasonable transportation organization pattern and formulate the high-efficiency operation plan.This article based on the experience and research achievements of the experts and scholars at home and abroad, consult the principles and methods of the non-periodic operation plan, to formulate the periodic operation plan of the Inter-city dedicated passenger railway trains. Firstly, the Paper introduces the operation plan of the inter-city dedicated passenger railway trains, and analyzes the periodic running of the inter-city dedicated passenger railway trains, to expound the main content, principle, influence factors of train operation plan and advantages, feasibility, adaptability of the periodic running; Then, briefly explain the process of formulating the periodic operation plan, according to the property and the actual situation of the periodization, to determine the length of the cycle, open ranks number and level of train in unit cycle. With the maximal benefit of the railway transport enterprise, the minimal loss of the passenger`s time, the maximal availability of the seats of the trains as objective function, to establish the multi-objective programming model. By the implicit enumeration method to solve the train stop scheme, to conform to the constraints of the optimal solution; Finally, as the WuHuang inter-city dedicated passenger line for an example,by using the passenger flow data of the “WuChang to HuangShi inter-city railway” feasibility study report to research the periodic operation plan for this inter-city dedicated passenger line. Using a multi-objective programming model, to solve the train stop scheme for meeting the periodization in the “WuHuang” line, to formulate the periodic operation plan of the “WuHuang” inter-city dedicated passenger railway trains in 2030...