물리적 회차시간과 운영상 반복시간의 비교연구

초록

Typically, the trains are planned to repeatedly travel (turnaround) between the origin and the destination. In some cases, an intermediate station according to practical demand in return, and this is accompanied by the inevitable physical turnback time here. In the train operation planning, existing practices are applied to the physical turnback time to calculate the number of tracks and vehicle requirements by headway of railway capacity constraints on the turnaround point. Through a long experience of the train operating plan we have found to vary the size of the physical turnback time and operational turnaround time considerably depending on the parameters. This study identified by a comparative study of the phenomenon, and was developed a mathematical model to minimize the operational turnaround time. The achievements have contributed to the train operating efficiency and optimum track array design reviewed, and we look forward to being a part of the railway capacity manual research.