我国高速铁路轮轨系统尚应深入研究的几个技术问题  

SEVERAL TECHNICAL PROBLEMS WHICH SHOULD BE RESEARCHED DEEPLY CONCERNED WITH WHEEL/RAIL SYSTEM OF HIGH SPEED RAILWAYS IN CHINA

作　　者：屈晓辉[1] 

机构地区：[1]铁道第三勘察设计院,天津300142

出　　处：《铁道工程学报》2003年第1期65-68,64,共5页Journal of Railway Engineering Society

摘　　要：高速铁路轮轨系统技术是确保列车高速行驶安全的关键。轮轨系统技术条件的影响因素 ;最高行车速度、运输组织、机车车辆和线路结构等重大问题应深入研究。本文结合日、德等国高速铁路情况 ,提出设计运营工作中存在的问题 ,可供立题研究。The technology of wheel /rail system for high speed railways is a key to guarantee high speed running safety of trains. The influence factors for technical condition of wheel/rail system are: highest running speed, transportation organization, locomotives and cars, track structure, etc. These main problems should be researched deeply. Combined with the situations of high speed railways in Japan, Germany, etc, the paper proposes the problems existing in the design and operation works, provided as reference to set new tasks for the research.

关 键 词：中国 高速铁路 轮轨系统 技术特点 动力特性 空气动力学效应 

分 类 号：U238[交通运输工程—道路与铁道工程]