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A mathematical model to study railway track dynamics for the prediction of vibration levels generated by rail vehicles

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Proceedings of the Institution of Mechanical Engineers, Part F_ Journal of Rail and Rapid Transit-2012-Otero-62-71.pdf (425,3Kb)
 
10.1177/0954409711406837
 
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hdl:2117/87591

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Otero Yugat, Jesús
Martínez Miralles, Jordi RamonMés informacióMés informacióMés informació
Santos López, M. Antonia de losMés informacióMés informacióMés informació
Cardona Foix, SalvadorMés informació
Document typeArticle
Defense date2012-01
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
This work is protected by the corresponding intellectual and industrial property rights. Except where otherwise noted, its contents are licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
This article presents a mathematical model aimed at predicting wheel–rail contact vibration force arising from wheel profile irregularities. Prediction of vibrations caused by a passing train is a basic factor in environmental impact studies related to planning new railway lines. The prediction model is useful during the development of a project as it facilitates selection of the most suitable track for reducing vibration levels. This article presents the model, analyses the influence of the track base on the vibration-generating mechanisms, and compares the dynamic behaviour of the most widely used urban railway tracks.
CitationOtero, J., Martinez, J., Santos, M., Cardona, S. A mathematical model to study railway track dynamics for the prediction of vibration levels generated by rail vehicles. "Proceedings of the Institution of Mechanical Engineers. Part F, journal of rail and rapid transit", Gener 2012, vol. 226, núm. 1, p. 62-71. 
URIhttp://hdl.handle.net/2117/87591
DOI10.1177/0954409711406837
ISSN0954-4097
Publisher versionhttp://pif.sagepub.com/content/early/2011/07/15/0954409711406837
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  • Departament d'Enginyeria mecànica - Articles de revista [668]
  • GREVTAM - Grup de Recerca en Vibracions i Teoria i Anàlisis de Màquines - Articles de revista [21]
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