Research On Locomotive Of Direct-Connection Transportation

In recent years, Direct-Connection transportation had been carried out in the through railway freight transportation. It is a strategic measure for deep exploration to effect expansion. Both of railways and enterprises can effectively solve the problems in traditional transportation mode, in order to speed up the vehicle turnover and improve transport efficiency.by reduce the locomotive turnaround time and implementation of locomotive in straight into the straight out between railway and enterprises. This paper in view of the problems of locomotive operation in the Direct-Connection transportation and measures are put forward, the details are as ollows:1.On the basis of analyzing domestic and overseas research status and site investigation, definition and content of direct connection transportation has been made. Bye carrying out comparative analysis for the traditional transport organization proeess and the new mode of transportation, the text has found out the disadvantages and advantages within the proeess,and puts forward the problems of locomotive operation existing in the in new mode of transportation, and puts forward the relevant countermeasures.2.According to the problems of locomotive operation existing in the in new mode of transportation, put forward the definition of locomotive turnaround time of the Direct-Connection transportation, and on the basis of comprehensive analysis the influence factors of locomotive turnaround time.3. To reduce the locomotive turnaround time of Direct-Connection transportation some plans and measures have been put forward, such as mprove the loading capacity, determine the good operation order of car’ placing-in and taking-out optimization the delivery vehicle Aimed at the problem of taking-out and placing-in shunting while indirect-connection transportation, this paper took branch-shaped siding line for example,took the minimum total retention time of vehicles as optimization goal to construct the scheme tree, and implicit enumeration was used to find the optimum scheme. Loading capacity based on the game theory between railway and enterprises to ensure that the loading capacity can meet the demand of transportation.Applying theoretic study method, this article has done systematic research on practical issues. We expect it can provide some theoretic support to the research of direct connection transportation of our country.