A simplified model for railway catenary wire dynamics

CAZZANI, ANTONIO MARIA;STOCHINO, FLAVIO
2017-01-01

Abstract

In this paper, a simplified analytic model for the dynamic behaviour of railway catenary wire is presented. The model is discussed and validated with the help of numerical results obtained by a finite element code, for the case of a typical Italian railway installation. The simplified model is convenient from the computational point of view and is useful for sensitivity analysis. Some parametric studies have been developed by considering as free parameters the velocity and the distance of the train pantographs and looking at their effect on catenary dynamics.
2017
2016
Inglese
21
7-8
936
959
24
WOS:000401446700010
2-s2.0-84992168551
http://www.tandfonline.com/loi/tece20
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84992168551&partnerID=40&md5=6227addf10faf51c107a02253bad705a
Esperti anonimi
internazionale
scientifica
analytic model; catenary–pantograph interaction; continuous elastic support; dynamics of taut cables; modal analysis; railway installation optimisation; wire dynamics; Environmental Engineering; Civil and Structural Engineering
Published online 24 October 2016.
no
Cazzani, ANTONIO MARIA; Cattani, M; Mauro, R; Stochino, Flavio
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
4
partially_open
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