《工程(英文)》 >> 2016年 第2卷 第3期 doi: 10.1016/J.ENG.2016.03.016
新型400 km·h−1 级架空接触网监测技术
a Korea University, Seoul 02841, Korea
b Korea Railroad Research Institute, Uiwang-si, Gyeonggi-do 16105, Korea
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摘要
近年来,高速铁路各项技术不断发展,列车运行速度从300 km•h–1 提高到400 km•h−1。本文介绍了由韩国研究者开发和论证的技术,即400 km•h−1 级集电性能评估方法。此外,本文还详细解释了基于视频图像的监测技术,其不需要直接接触供电系统的任何部件,这项技术被应用于检测以时速400 km 运行的高铁上架空接触网组件的稳定性。与常规使用激光传感器或者线相机(line camera)来监控架空接触网的系统不同,开发的新型系统通过视频数据来测量其处于活动状态的参数。根据在商业线路上实地测量的结果,这种系统能有效地测量架空接触网的各项参数。
关键词
高速铁路 ; 架空接触网 ; 状态监测 ; 基于图像处理的测量方式
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