Optimization Analysis of Urban Rail Transit Train Operation Scheme under Through-operation Conditions

Urban rail transit train through operation can be realized across multiple lines to complete the train operation plan, with a certain systematic, can reduce the frequency of passenger transfer activities, and shorten the travel time. By integrating the resource advantages of interchange stations, it can ease the traffic pressure and improve the economic benefits. This paper describes the connotation characteristics of through operation as an over-track transportation mode, and the advantages of urban rail transit development under the conditions of through operation, analyzes the necessity and feasibility conditions of through operation from the aspects of passenger flow conditions, equipment and facilities conditions, and further analyzes the general method of preparing through operation opening program, thus puts forward the influencing factors of the opening program of through operation to cope with the passenger flow, line capacity, return station capacity, train conveying capacity and other aspects of the urban rail transit train through the operation of the impact of the program.