Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 1998.11a
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- Pages.313-320
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- 1998
Study on the Prediction of the Nonlinear Critical Speed of a Train
철도차량의 비선형 임계속도 예측연구
Abstract
The critical speed of a train running on the straight railway track is investigated by in-house program. The program is developed to find out nonlinear critical speed and it bases on the bifurcation theory. As a result, it is found that nonlinear critical speed exists on the lower speed band than linear critical speed and this fact imply a possibility of induction of a big accident.
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