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경부고속철도 시험선 구간에서 G7 고속전철 차량의 동특성 검토

Title
경부고속철도 시험선 구간에서 G7 고속전철 차량의 동특성 검토
Other Titles
Review on the Dynamic Behavior of G7 High Speed Train(KHST) in the KTX Test Line
Author
배대성
Keywords
Railway Dynamics(철도차량동역학); Derailment(탈선); Suspension(현가장치); Vertical Force(윤중); Unloading(윤중감소); Lateral Load(횡압); High Speed Train(고속전철)
Issue Date
2001-12
Publisher
한국철도학회
Citation
한국철도학회지, v. 4, no. 4, page. 55-61
Abstract
The dynamic behavior of high speed train is very important because of its safety and passengers' ride comfort. The railway vehicle is composed of many suspension components, such as 1st springs, 1st dampers, 2nd springs and 2nd dampers, that have an influence on the dynamic characteristics of high speed train. Also, the wheel/rail shapes and the track geometry affect the dynamic behavior of high speed train. This paper reviews the dynamic behavior of KHST in the KTX test line. The VAMPIRE program is used for this simulation. The simulation results are within the limits of safety criteria. Thus the KHST can operate safely at 350 km/h in the KTX test line.
URI
https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00792990?https://repository.hanyang.ac.kr/handle/20.500.11754/160997
ISSN
2005-7393
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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