A numerical model for the analysis of unsteady train braking and releasing manoeuvres-Reference-Cited by-同舟云学术

A numerical model for the analysis of unsteady train braking and releasing manoeuvres

Published:2009-01-06 Issue:3 Volume:223 Page:305-317
ISSN:0954-4097
Container-title:Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit

Author:

Cantone L¹,Crescentini E²,Verzicco R¹,Vullo V¹

Affiliation:

1. Dipartimento di Ingegneria Meccanica, Università di Roma ‘Tor Vergata’, Roma, Italy

2. Fiat Group Automobiles S.p.A. — Centro Sicurezza, Orbassano, Italy

Abstract

In this article, a numerical model for the pneumatic braking system of traditional freight trains is developed and tested. The validation of the results is performed through the comparison of the numerical results with analogous experimental data. The model has proved to be reliable and computationally efficient either for simple braking and releasing manoeuvres or for complex/transient manoeuvres. This model has been included in the software TrainDy, and thanks to its key features it has gained the Union Internationale Chemin de fer certification.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/09544097JRRT240

Reference9 articles.

1. J. Am. Soc. 732 (2003): 187–206 ‘Risque de Deraillement pour Trains de Merchandises Longs de 700m en Regime de Freinage P, du fait d'efforts Longitudinaux de Compression Eleves’, Utrecht, November 1993 A.B. Ceers, ‘perspective on the development of foos’.

2. Transients in pneumatic transmission lines subjected to large pressure changes

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