Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2008.06a
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- Pages.428-432
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- 2008
A simulation study on predicting the current collection performance in 400km/h on establishing the maximum speed test plan of the next Korean high speed train development project
차세대 고속철도의 최고속도 시험 계획 수립을 위한 집전 성능 예측 시뮬레이션
- Published : 2008.06.12
Abstract
The next Korean high speed train development project is started. In testing stage of this project, the 400km/h maximum speed test will be conducted. In Korean railway infrastructure conditions the 400km/h seems to be a critical speed especially in the aspect of the overhead contact lines. The current collection performance of the 400km/h which is predicted by dynamic interaction simulation are described in this paper. To discuss the permissible criteria of contact forces, displacements and percentage contact loss, the French 575km/h current collection conditions are simulated. Furthermore, review of the simulation results of the Korean 400km/h current collection conditions is conducted through comparison with that of the French 575km/h.
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