铁道标准设计Issue(3)：19-23,24,6.DOI:10.13238/j.issn.1004-2954.2016.03.005
铁路车辆通过曲线时的最小半径研究
Study on Minimum Curve Radius for Railway Vehicles
李长淮1
作者信息
- 1. 中铁第一勘察设计院集团有限公司，西安 710043
- 折叠
摘要
Abstract
Through the analysis of the characteristics of cars running on the curve, this paper establishes the correlation between the minimum curve radius and vehicle running characteristics with respect to vehicle applied minimum curve radius, the minimum curve radius to resist overturning, the minimum curve radius required for maximum passenger train speed, for riding comfort and even-wearing of the high and low rails. The correlation is also established between the minimum vertical curve radius and operating characteristics of vehicles in perspective of the minimum curve radius for vehicle coupling, the minimum curve radius for engineering, for limit slope equivalent vertical curve, the minimum curve radius, for vehicle envelope limit, for running smoothness and ride comfort. With the related parameters, station line standard curve radius is selected, calculated and analyzed to provide theoretical reference for the selection of station line curve radius and the switch and to offer systematical and theoretical support for the preparation of new Line Specification and Railway Station Specification and engineering design.关键词
铁路/车辆/平曲线/竖曲线/最小曲线半径/计算方法Key words
Railway/Vehicle/Plane curve/Vertical curve/Minimum curve radius/Calculation method分类
交通工程引用本文复制引用
李长淮..铁路车辆通过曲线时的最小半径研究[J].铁道标准设计,2016,(3):19-23,24,6.
