Study on the Compilation of Train Diagram and Transportation Capacity of Urban Rail Transit

The train diagram of urban rail transit is the concentrated embodiment of the transportation organization of the whole urban rail transit system. By analyzing the passenger flow data of a metro line in a city, the section passenger flow in peak hours and the maximum section passenger flow in time period in the whole day are calculated from the OD matrix. The number of running trains and the running interval are also calculated, and fine-tuning is carried out, so as to get the full-time driving plan. On the basis of determining the train routing, stop plan, turn back plan and vehicle operation plan, the train diagram shall be prepared. In order to ensure the subway operation enterprises to arrange transportation production reasonably, through the analysis of subway line capacity and train capacity, the transportation capacity is analyzed and studied.