Research On Organization Mode Of High-speed Railway Express Freight Transportation

Driven by the information technology revolution,the application of e-commerce is becoming more and more popular,and the demand for high value-added and express freight transportation is also increasing.In view of the above background,railway companies choose to use the increasingly perfect high-speed railway network to help the development of China’s logistics industry,to alleviate the decline in railway freight volume,the waste of transport capacity resources,and the decline in market share,while improving the marginal benefits of high-speed rail transport.However,as passenger transportation service is the basic service object and target market considered at the beginning of the construction of high-speed railway in China,this paper conducts a research on the organization of high-speed railway express freight transportation in China,and aims to reduce the cost of transportation enterprises.To discuss the transportation scheme of high-speed rail express freight based on multiple organization modes,mainly based on the express freight demand of the OD section,allocate the resources of the four organizational modes of high-speed railway multiple units to each OD section,and through reasonable allocation of transportation resources,determine Express freight transportation volume of high-speed railway multiple units in different organizational modes.In order to solve this problem,the following parts are studied in this paper.This paper discusses the research background and significance of the topic,introduces the development situation of high-speed rail express freight transportation in various countries,analyzes and summarizes the research of domestic and foreign scholars,concludes the development stage and particularity of high-speed rail express freight transportation in China,and clarifies the theoretical significance and application value of the research content.Focus on our country introduces the high-speed rail express freight transport organization mode,expounds the concept of high-speed rail express freight transportation,the brief introduction of the high-speed rail express freight transportation of basic service process,analyzes the shortcut of carriage of express freight by using four different features of the mode of transportation,sums up the characteristics and advantage of high-speed rail express freight transportation,then analyzes the four kind of organization mode of station operation process of high-speed rail express freight transportation,transportation cost and load capacity,finally has carried on the comparative analysis on the four types of organization model,it is concluded that different organizational patterns of applicable period and restricting factors.In addition,nearly ten years of national express freight business volume and major city business volume are used as historical data,and SPSS statistical analysis software is used to predict the business volume in the next six years.Logit model is used to calculate the share rate of express freight transportation in express freight transportation market.Gravity model method is used to predict the OD distribution of express freight transportation demand in 2025.Finally,after analyzing the economic factors of emu allocation and express freight transportation schemes under the four organizational modes,aiming at minimizing the cost of transportation enterprises,the emu train allocation models and high-speed rail express freight transportation scheme models under the four organizational modes within the OD interval are established.According to the characteristics of the models,the genetic algorithm and YALMIP toolbox are selected to program and solve the models.In the end,the emu trains of BeijingGuangzhou high-speed railway and the supply of goods in main station intervals are selected as case data to obtain express freight transportation schemes under the four organizational modes,and the models and solving algorithms are verified.