대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.330-333
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- 2002
개선된 알고리즘에 의한 지하철 운행간격 제어
Train Regulation by the Advanced Algorithm for Subway
- Park, Hong-Kyu (SNUT Graduate School of Railway Science & Technology) ;
- Shim, Won-Sup (Korea Railroad Research Institute) ;
- Hong, Soon-Heum (Korea Railroad Research Institute)
- 발행 : 2002.11.14
초록
Even if the train of subway starts in a certain interval from the origin according to the operation plan. as the number of passenger gets increased during operation. the boarding and getting-off time will increase, and the temporary breakdown happens to the system of train during operation, causing the delay from the operation plan. this leads to the vicious circle of train operation. making the interval of train operation irregular in downtown especially. To solve this problem, we propose the method of advanced algorithm by the actual data relating to the train operation including operation time required between stations, distance between stations. capability of train, and the dwelling time, location and distance between the preceding train and next one. The central train control system adjusts the dwelling time at each station in order to recover the delayed time, and increase the operation speed at the each station. As control algorithm is applied the dwelling time and to increase the speed, the train maintains certain interval after certain amount of time passes.
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