Research Article

Optimizing the Long-Term Operating Plan of Railway Marshalling Station for Capacity Utilization Analysis

Table 4

The optimization results of different planning horizons and inbound train flows.

Planning horizon (d)Inbound trains numberVariance of arrival timeRailcars average staying time (min) Computing time (min)
L = 6 hL = 12 hL = 24 hL = 6 hL = 12 hL = 24 h

51000.52682672719.57.29.9
12712722799.77.39.6
1500.524624725622.113.422.7
125125427321.812.722.1
2000.531731833947.230.944.7
131932134448.431.643.5

102000.527027328220.819.221.2
127427628321.318.220.5
3000.524825125768.246.756.7
125325826267.547.257.5
4000.5324325332110.285.996.8
1324326334110.486.397.2