Based On The Daily One Diagram And The Old And New Train Operation Diagram Research On The Method Of Compilation

The train diagram is used to represent the operation of trains in the range and to send technical documents or through time at the station and is the foundation of the organization of railway operation.With the rapid growth of the national economy,the railway network has gradually improved,the railway transport sector need to adjust the train operation diagram regularly to match the rapid growth of transport demand and changes its transportation structure,operation of old and new alternate plan train operation period is more and more frequent.At present,the railway transportation to the new train diagram alternately during the development of train operation scheme with artificial experience,lack of technology and planning.In view of this,the paper studies the method of drawing up the running diagram of the old and new train,and its main contents are as follows:(1)The paper analyzed the characteristics of alternation of train diagram period,the alternation period of day train operation plan put forward different alternative implementation of "Daily" during the train operation,and instead of alternating train operation diagram.During the alternating period of new and old operation charts,every train can run according to the graph and plan according to plan,which greatly reduces the intensity of railway dispatchers,and improves the efficiency and efficiency of railway transportation.(2)To January 11,2011 railway company new train diagram as an example,from the perspective of theory with reality of the old and new train diagram alternating period,new passenger trains,passenger trains and to continue the old vehicle use passenger train outage relationship,summarizes the compilation method of scheme for train operation period of alternation.(3)Based on the different application modes of the train bottom,the optimization model of the turnover of the train bottom in the new and old alternation period is established respectively.In the bottom fixed mode,combined with the requirements of artificial experience and technology to train station,maximum train number as the goal,to build train vehicle optimal connection optimization model,intelligent algorithm design,and an example are presented in the bottom;don't use fixed mode,the vehicle in the shortest time to stop attachment the target,the passenger car to establish optimal model,using Hungarian algorithm to solve the model and an example to verify.(4)The method of establishing a daily chart turn using recursion,dynamic,the day before the train diagram as the basis,combined with the new and old train diagram of the day.According to the new operation during operation and alternately according to the old map according to the conflict between the new train operation gives the determination method and organization.Recycling this operation until the old run map to the new run diagram of the smooth transition,the final completion of the new and old alternate period of a daily map.