高速磁浮线路最小平竖曲线半径研究  

Minimum Radius of Plane and Vertical Curves for High Speed Maglev Design

作　　者：胡立成 

机构地区：[1]上海磁浮交通发展有限公司,上海高级工程师201204

出　　处：《城市轨道交通研究》2010年第9期43-47,共5页Urban Mass Transit

摘　　要：通过高速磁浮车辆与线路之间的紧耦合关系,以车辆二系结构对线路的几何约束和我国目前的磁浮轨道技术的特点与制造技术为基础,并考虑安装与制造误差的影响以及满足旅客舒适度要求,对高速磁浮线路设计的最小平曲线半径和最小竖曲线半径进行了研究分析,提出了设计的推荐值。即在保持车辆导向磁铁与导向面的侧向间隙5.5～11mm的条件下,线路轨道的最小平曲线半径设计值不宜小于650m;在保持车辆悬浮磁铁与定子面的悬浮间隙9～11.5mm的条件下,线路轨道的最小竖曲线半径设计值不宜小于2000m。According to the coupled relationship between maglev train and guideway,the minimum radius of plane and vertical curves for high speed maglev line design is researched in this paper,the geometric restriction from the train planar frame to guideway and their characteristics,the current manufacture technology of maglev guideway in China are discussed,and a recommended value for design is mentioned in the end.At the same time,the error effect of installation and manufacture is considered in the research process,the comfort able requirements of passengers is also studied.

关 键 词：高速磁浮 平曲线 竖曲线 最小曲线半径 

分 类 号：U237[交通运输工程—道路与铁道工程]