차체 틸팅에 따른 전복안전도 특성 평가

Evaluation of Overturning Safety for a Tilting Train by Carbody Tilting

초록

In this study, overturning safety for a tilting train has been evaluated. In the tilting train, the overturning safety is one of the most important factors because the carbody inclines inward a curve during curve negotiation. Dynamic analysis considering unbalanced lateral acceleration and carbody tilting has been carried out and the overturning safety for the tilting train has been evaluated according to height of CG of carbody. From these studies, the overturning safety for the tilting train under unbalanced lateral acceleration of 2 m/s2was superior to the conventional one at the same running speed.

키워드

틸팅열차; 전복; 안전; 곡선; 미보상 횡가속도; Tilting Train; Overturningm; Safety; Curve; Unbalanced; Lateral; Acceleration
제목
차체 틸팅에 따른 전복안전도 특성 평가
제목 (타언어)
Evaluation of Overturning Safety for a Tilting Train by Carbody Tilting
저자
김정석; 김남포; 서승일
발행일
2006-04
저널명
한국철도학회논문집
권
9
호
2
페이지
145 ~ 150