中国铁路提速的关键技术  

Key Technologies of Speed-up on Chinese Existing Railway

作　　者：钱立新[1] 

机构地区：[1]铁道科学研究院,研究员北京100081

出　　处：《中国铁路》2004年第2期11-15,共5页China Railway

摘　　要：中国铁路提速技术已居国际铁路领先地位,取得的一系列技术成果保证了提速列车的运行安全,加快了铁路产业整体的升级,促进了铁路全行业跨越式发展。本文阐述了中国铁路提速的技术难点,介绍了提速工程6方面的关键技术攻关成果,对国内提速装备主要技术性能指标与国外同类技术成果进行了比较。Speed-up technology in Chinese railways have already taken the lead in the world, acquiring a series of technological achievements, which ensure operation safety for speed-up trains, quicken overall upgrading of railway industry, and promote the leaping development of railway sector. This essay expatiates the technical difficulties of Chinese railway speed-up, introduces the key technical breakthrough from 6 aspects of speed-up project, and makes comparison between main technological function index of speed-up equipment in China and that of overseas technological results.

关 键 词：中国 铁路运输 提速工程 跨越式发展 铁路建设 轮轨关系理论 提速机车 接触网改造技术 

分 类 号：F532.3[经济管理—产业经济]