도심 화물열차 운행을 위한 TPS 분석 연구

초록

This study aims to develop Train Performance Simulation (TPS) analysis method to operate freight and passenger trains by mixing in an urban railway line. The results for metro line 3 (Suseo~Jichuk) in Seoul show that the scheduled speed of freight train is estimated about 63.4km/h, the minimum distance between freight stations is 8 stations away under estimated scheduled speed of freight train. This study presented a more realistic two-step analysis method including parameter calibration to reflect margin in schedule than the existing method to reflect only infrastructure and vehicle information.

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