铁道标准设计2017，Vol.61Issue(5)：35-39,5.DOI:10.13238/j.issn.1004-2954.2017.05.008
高速铁路邻近车站曲线最小半径研究
Study on Minimum Radius of Curves Adjacent to High-speed Railway Station
邹凯1
作者信息
- 1. 铁道第三勘察设计院集团有限公司,天津 300142
- 折叠
摘要
Abstract
A vehicle/track dynamic simulation model is established with Simpack software to study the effect of the minimum radius of curves adjacent to high speed railway station on the ride comfort and the safety of train operation.The effects of different radius of curves on the ride comfort and the safety of the passing train and stop train are analyzed in perspective of dynamics.The results show that lateral wheel-axle force, derailment coefficient, rate of wheel load reduction, smoothness of the train passing the curves are bigger than the corresponding indexes of the stop train passing curves adjacent to the station;the same indexes of the stop train passing transition curves which are farther away form the station satisfy the requirements of train operation safety and ride comfort.Considering the margin, the speed of the stop train passing through the middle of curve is appropriate.关键词
高速铁路/邻近车站曲线/超高/动力学/舒适度Key words
High-speed railway/Curves adjacent to station/Superelevation/Dynamics/Ride comfort分类
交通工程引用本文复制引用
邹凯..高速铁路邻近车站曲线最小半径研究[J].铁道标准设计,2017,61(5):35-39,5.
