收藏本站
收藏 | 投稿 | 手机打开
二维码
手机客户端打开本文

New Monitoring Technologies for Overhead Contact Line at 400 km·h~(-1)

Chul Jin Cho  Young Park  
【摘要】:Various technologies have recently been developed for high-speed railways,in order to boost commercial speeds from 300 km·h–1 to 400 km·h–1.Among these technologies,this paper introduces the 400 km·h–1 class current collection performance evaluation methods that have been developed and demonstrated by Korea.Specifically,this paper reports details of the video-based monitoring techniques that have been adopted to inspect the stability of overhead contact line(OCL) components at 400 km·h–1 without direct contact with any components of the power supply system.Unlike conventional OCL monitoring systems,which detect contact wire positions using either laser sensors or line cameras,the developed system measures parameters in the active state by video data.According to experimental results that were obtained at a field-test site established at a commercial line,it is claimed that the proposed measurement system is capable of effectively measuring OCL parameters.

知网文化
【相似文献】
中国期刊全文数据库 前18条
1 王伟平;王建新;;Design and analysis of two-layer anonymous communication system[J];Journal of Central South University of Technology;2007年03期
2 陆钢;王秀娟;吴锦青;谢洪和;李华存;车建光;李玉芹;;电气化铁道专业常用英汉词汇汇编(18)[J];电气化铁道;2006年04期
3 ;China's first sea-crossing high-voltage overhead line went into use[J];Electricity;2006年04期
4 许高雄;;Single-phase earth fault current distribution between optical fiber composite overhead ground wire and ordinary ground wire in transmission system[J];Journal of Chongqing University(English Edition);2011年02期
5 Qi Lei;Bai Shuhua;Yuan Hui;Cui Xiang;;Earth Return Impedance and Admittance of Overhead Line-Underground Cable Systems[J];Electricity;2013年01期
6 朱锐;秦磊华;周敬利;郑寰;;Using multi-threads to hide deduplication I/O latency with low synchronization overhead[J];Journal of Central South University;2013年06期
7 ;Design of 1000-kV AC Single-Circuit Overhead Transmission Line[J];Electricity;2010年03期
8 ;NEW DESIGN OF ROBUST OPTIMAL ARBITRARY TIME-DELAY FILTER[J];Chinese Journal of Mechanical Engineering;2007年02期
9 章丽平;崔国华;雷建云;许静芳;卢社阶;;A Layer-Cluster Key Agreement Protocol for Ad Hoc Networks[J];Journal of Southwest Jiaotong University(English Edition);2008年04期
10 汪峥;钱焕延;汪婧雅;高嵩;徐延贵;;Novel IOV worm model and its corresponding hybrid anti-worm strategy in expressway interchange terminal[J];Journal of Central South University;2013年05期
11 李旭东,徐扬,刘斌,王小军;Hardwired Logic and Multithread Design in Network Processors[J];Tsinghua Science and Technology;2004年02期
12 邬延辉,陆鑫达;An Improved Model for Computing-Intensive Tasks on Heterogeneous Workstations[J];Journal of Shanghai Jiaotong University;2004年02期
13 李林春;李建华;易平;潘军;;A Loss-Tolerant Group Key Management Scheme with Revocation Capability for Wireless Sensor Network[J];Journal of Shanghai Jiaotong University(Science);2009年02期
14 秦丹阳;秦鸣;马琳;丁群;;Neigborhood state dynamic update algorithm for MANET[J];Journal of Harbin Institute of Technology;2012年02期
15 Xin Gui;Gui-Xia Kang;Xi-Dong Zhang;Ping Zhang;;Ergodic Capacity Analysis and Adaptive Transsmion Scheme in Multi-user Distributed Antenna Systems[J];Journal of Harbin Institute of Technology;2013年01期
16 Pyung-soo KIM;Jeong-hun CHOI;;Measuring IP Performance Metrics on Mobile Network with Heterogeneous Wireless Technologies[J];Journal of Measurement Science and Instrumentation;2010年03期
17 刘小会;严波;张宏雁;周松;;Nonlinear numerical simulation method for galloping of iced conductor[J];Applied Mathematics and Mechanics(English Edition);2009年04期
18 ;[J];;年期
中国重要会议论文全文数据库 前5条
1 ;SIDAM Protocal to Achieve Anonymous Communication in Ad Hoc Networks[A];2008通信理论与技术新发展——第十三届全国青年通信学术会议论文集(下)[C];2008年
2 Lorenzo DiGregorio;Ulf Nordqvist;;Efficient Multithreaded ASIP for Protocol Processing in Access Networks[A];2005中国通信集成电路技术与应用研讨会论文集[C];2005年
3 ;Macro Block Byte Boundary Ending Error Detection Method for Error Concealment[A];第一届建立和谐人机环境联合学术会议(HHME2005)论文集[C];2005年
4 Peng Li;Jian Tang;;Adaptive Particle Filter with Estimation Windows[A];2013年中国智能自动化学术会议论文集(第一分册)[C];2013年
5 LIN Wei;ZHANG Yan-yuan;LI Zhan-huai;;Data Storage Framework on Flash Memory using Object-based Storage Model[A];Proceedings of 2011 International Conference on Computer Science and Information Technology(ICCSIT 2011)[C];2011年
中国硕士学位论文全文数据库 前1条
1 Danish Khan(达呢西);GIL与架空线路的比较及GIL替代架空线路的可行性分析[D];华北电力大学;2014年
中国知网广告投放
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62982499
  • 010-62783978