摘要
线路参数是铁路选线最基本的设计参数,不仅是列车安全、快速和舒适运行的技术保障,而且直接影响着铁路项目的工程造价及投资等重大问题。本文基于车线行驶动力学理论,以旅客乘坐舒适度要求为标准,对600 km/h高速磁浮铁路线路平纵断面参数进行研究,总结线路参数变化规律,提出600 km/h高速磁浮铁路线路设计参数建议值。研究成果可为高速磁浮铁路选线设计提供技术参考。
Track parameters are the most basic design parameters in the selection of railway routes and the technical guarantee ensuring the safety,speed,and passenger comfort of train operation.They directly affect significant aspects such as the engineering cost and investment of railway projects.Drawing on vehicle-track dynamic theory and prioritizing passenger comfort requirements,this paper investigates the horizontal and vertical alignment parameters for a 600 km/h high-speed maglev railway.It summarized the patterns of change in track parameters and offers recommended values for track design parameters specific to the 600 km/h high-speed maglev railway.The findings can provide technical reference for the route selection and design of high-speed maglev railway.
作者
伍卫凡
WU Weifan(China Railway Design Corporation,Tianjin 300308,China)
出处
《高速铁路技术》
2024年第1期7-12,16,共7页
High Speed Railway Technology
基金
中国铁路设计集团有限公司科技开发项目(2023A0223807)。
关键词
高速磁浮
线路参数
曲线半径
缓和曲线
high-speed maglev
track parameters
curve radius
transition curve
作者简介
伍卫凡(1972-),男,教授级高级工程师。
