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  • 标题:Dynamic Behaviour of High Speed Trains Subjected To High Speeds
  • 本地全文:下载
  • 作者:Anish Chahar ; Karan Parbhakar
  • 期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
  • 印刷版ISSN:2347-6710
  • 电子版ISSN:2319-8753
  • 出版年度:2018
  • 卷号:7
  • 期号:5
  • 页码:5235-5238
  • DOI:10.15680/IJIRSET.2018.0705090
  • 出版社:S&S Publications
  • 摘要:Rapid prepare frameworks have been assembled and worked in numerous nations. At the point when a prepare moves over a railroad connect, the scaffold is subjected to dynamic burdens caused by the communication between the moving train and the extension and the cooperation among prepare parts. These dynamic burdens, which instigate connect vibration, differ with prepares speed, weight and synthesis, and extension's traverse lengths and unpredictability. The extension vibration and rail anomalies, thus, influence the vibration and working wellbeing of the prepare, and the solace of prepare travelers. A plan of three-dimensional dynamic cooperation’s between an extension and a rapid prepare utilizing Wheel rail interfaces has been produced. In the interface, contact misfortune is permitted, the vertical contact is spoken to by limited tensionless solidness and the parallel contact is admired by limited contact firmness and creepage damping. Such firmness and damping are nonlinearly subject to typical contact constrain. The relative pivots of a wheelset to the rails about its vertical and longitudinal tomahawks are incorporated. Scaffold whimsies and deck dislodging because of torsion are represented in connect deck demonstrating. Contextual analysis of a ten-auto prepare ignoring a two-traverse ceaseless extension at different speeds and rail abnormality wavelength ranges is broke down. The reactions of the scaffold, auto bodies and wheelsets are explored for their conduct, adequacy and relations with the wavelengths.
  • 关键词:vehicle;rail;bridge; dynamic interaction; integrated coupling element; non;uniform continuous beam; wheel;rail contact; rail irregularity; formulation; dynamic;
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