Autors: Kralov, I. M., Ignatov, I. Title: EXPERIMENTAL STUDY AND ANALYSIS OF A NEW WHEEL/RAIL CONTACT NOISE ABSORBER Keywords: Noise, railway noise absorber, noise pressure levelAbstract: In this work an experimental study of a new construction for reduction of the noise emitted by the wheel/rail contact during railway vehicles motion is done. Noise pressure levels measurement in different settings of the absorber is made. On the base of the analysis of the results, conclusions for its practical implementation are stated. References - A. Van Beek et al., 2002, Task 1.2.1, State of the art, Technical Report, SNCF, France, SNCF
- Burkhard Schulte-Werning, David Thompson, Pierre-Etienne Gautier, Carl Hanson, James Nelson, Tatsuo Maeda, Paul de Vos, 2007, Noise and vibration mitigation in transport systems, Germany, 2007, <Munich>, Proceeding of 9th international workshop in railway noise
- D. Benton et al.,, 2008, Reducing Railway Noise in Urban Areas, Paris, France, 2008, <Paris>, Silence Seminar
- Kralov, I, S. Terzieva, I. Ignatov, 2011, Analysis of methods and MEMS for Acoustic Energy Harvesting with Application in Railway Noise Reduction, Bucharest, Romania, 22-23 September 2011, <Bucharest>, INCDMTM - Bucharest
- O.B. Godbold, R.C. Soar, R.A. Buswell, 2007, Implications of solid freeform fabrication on acoustic absorbers, Rapid Prototyping Journal, Volume 13/5, pp. 298–303
- Thompson D. J. and Jones C. J. C., 2000, A review of the modelling of wheel/rail noise generation, Journal of Sound and Vibration, Volume 231(3), pp. 519-536
- Trevor J. Cox, Peter D’Antonio, 2009, Acoustic Absorbers and Diffusers, New York, Taylor & Francis
- U. Moehler, U. J. Kurze, M. Liepert, H. Onnich, 2008, The new German prediction model for railway noise "Schall 03 2006": an alternative method for the Harmonised calculation method proposed in the EU Directive on environmental noise, Acta Acustica united withAcustica, Volume 94, pp. 548-552
Issue
| Mechanics of machines, vol. 3/2012, issue 98, pp. 12-17, 2012, Bulgaria, |
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