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

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/87591

dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica
dc.contributor	Universitat Politècnica de Catalunya. GREVTAM - Grup de Recerca en Vibracions i Teoria i Anàlisis de Màquines
dc.contributor.author	Otero Yugat, Jesús
dc.contributor.author	Martínez Miralles, Jordi Ramon
dc.contributor.author	Santos López, M. Antonia de los
dc.contributor.author	Cardona Foix, Salvador
dc.date	2012-01
dc.identifier.citation	Otero, 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.
dc.identifier.citation	0954-4097
dc.identifier.citation	10.1177/0954409711406837
dc.identifier.uri	http://hdl.handle.net/2117/87591
dc.language.iso	eng
dc.relation	http://pif.sagepub.com/content/early/2011/07/15/0954409711406837
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica::Vibracions mecàniques
dc.subject	Vibration--Data processing
dc.subject	Railroads--Environmental aspects
dc.subject	vibration predictions
dc.subject	wheel–rail contact
dc.subject	vibration level reduction
dc.subject	Vibració -- Models matemàtics
dc.subject	Ferrocarrils -- Disseny i construcció
dc.subject	Ferrocarrils -- Aspectes ambientals
dc.title	A mathematical model to study railway track dynamics for the prediction of vibration levels generated by rail vehicles
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.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.
dc.description.abstract	Peer Reviewed

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