摘要
提高铁路旅客列车的速度和缩短旅行时间是现在世界铁路发展的潮流 ,也是我国铁路运输发展的方向 ,是运输市场竞争对铁路运输提出的要求。我国国土面积的三分之二是山区丘陵 ,这些地区既有线路坡度大 ,曲线半径小 ,为提速改变这些线路既困难而且成本高。为增强这些既有铁路的竞争力 ,大幅度的提高旅客列车的运行速度又势在必行。开行摆式列车可以达到上述目的。摆式列车在世界上许多国家已得到广泛应用为我们提供了成功的经验。本文介绍了我国首列内燃摆式列车倾摆控制系统开发中的关键技术问题 ,如曲线检测 ,列车控制网络 。
To spend up passenger trains and cut journey time are one of the targets of the world railway modernization, and also a means to increase competition in transportation market. In China, many railway lines in mountainous areas, which account for two thirds of total area, have been designed with heavy gradient and curves with small radius. It is difficult to improve them and it takes high cost to upgrade them. In order to increase the competitiveness of the existing railways, the running speed of railway passenger trains should be raised on a large scale. Operating titling trains can meet the above purpose. Many countries have developed the technology of tilting trains. In this paper, relative key technical problems such as curve defection, train control network, tilting actuator etc. are discussed. Also presented is the development of the first tilting control system in China.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
2002年第2期102-105,共4页
China Railway Science
基金
铁道部科技研究开发计划项目 ( 99J45 -E)
