Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2011.05a
- /
- Pages.1142-1147
- /
- 2011
A Study on the Running Characteristic by Rail cant variation
레일 캔트 변화에 따른 주행특성에 관한 연구
Abstract
The rail cant produces a wider bearing area between the wheel and the rail by moving the wheel-rail contact area away from the gauge towards the centre of the railhead, thus improving the wear pattern of the railhead and wheel treads. It is essential to keep the rail cant within the allowable range to ensure optimum track geometry. Neglecting the rail cant geometrical parameters in a track quality evaluation can cause safety of railway vehicle and serviceability problems. In this paper, we examined the effect of the rail cant in general geometry state of the railway track using VI-Rail and analyzed running safety when the railway vehicle passing through curves depending on change of the rail cant and running speed.
Keywords