MATEC Web Conf.
Volume 125, 201721st International Conference on Circuits, Systems, Communications and Computers (CSCC 2017)
|Number of page(s)||7|
|Published online||04 October 2017|
Experimental Validation Of An Innovative Procedure For The Rolling Noise Correction
1 University of Naples “Federico II”, Dept. of Industrial Engineering, Via Claudio, 21 – 80125 Napoli – Italy
2 HITACHI RAIL – Via Argine, 425 - 80147, Napoli - Italy
* Corresponding author: firstname.lastname@example.org
Among the wide contest of the train vehicles rolling noise evaluation, the aim of the paper is the development, implementation and experimental testing of a new method for roughness calculation according to FprCEN/TR 16891:2015 and the successive evaluation of the correction parameters of the measured rolling noise due to the presence of not compliant rail roughness. It is, in-fact, a very often operative condition, the execution of rolling noise tests over standard in-operation rails that are characterized by roughness profiles very different from standard one as those prescribed within the ISO 3095 procedure. Very often, this difference lead to the presence of an exceeding noise that needs to be evaluated and revised for a correct definition of the phenomena. Within the paper, the procedure implementation is presented and later on verified in operative experimental contest; forecasted and measured data are compared and successively commented.
© The Authors, published by EDP Sciences, 2017
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