Study On Evaluation Of Passenger Train Plan Of Beijing-shanghai High-speed Railway

With the rapid development of our economy and society and the increasing competition between other modes of transportation,the railway transportation enterprise is facing a severe test.In order to alleviate this situation,the railway department needs to analyze the effect of passenger train operation more deeply and accurately and evaluate the advantages and disadvantages of the passenger train operation effect synthetically.This needs to develop a complete set of evaluation index system to find out the problems in the operation of the train and make corresponding adjustment and optimization,so that the train can not only meet the demand of passengers but also obtain satisfactory transportation efficiency.This paper starts from the relevant theories of passenger train operation effect and its evaluation,summarizes and combs the categories of evaluation and the current situation of evaluation research in China,and makes the characteristics and applicability of the evaluation method a brief introduction;This paper expounds the establishment principle,the process and the step of the evaluation index system,and on the basis of this,the paper establishes a set of evaluation index system for the four aspects of economy,technology,capability and service for the passenger trains of the Beijing-Shanghai high-speed railway,and the calculation method of each evaluation index is described in detail;On the basis of the preliminary evaluation index system,the correlation of the index is analyzed,the weight of the index is determined by the analytic hierarchy process(AHP),and the index system is selected according to the correlation coefficient and the weight of the index.This paper gets the optimized evaluation index system,which ensure the independence and representativeness of the indicators and provides a reference for scientific research and management departments;This paper takes the Beijing-Shanghai high-speed railway passenger trains as the research object,uses the principal component analysis(PCA)to evaluate,and with the aid of SPSS software for data processing,this paper obtains the scores and rankings of each train,analyzes and summarizes the evaluation results,and provides a basis for the operation scheme of adjustment and optimization.