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Tyre/road noise prediction: A comparison between the SPERoN and HyRoNE models, Part 1

Thomas Beckenbauer ; Philippe Klein ; Jean Francois Hamet ; Wolfgang Kropp (Institutionen för bygg- och miljöteknik, Teknisk akustik, Vibroakustik)
7th European Conference on Noise Control 2008, EURONOISE 2008; Paris; France; 29 June 2008 through 4 July 2008 (2008)
[Konferensbidrag, refereegranskat]

The SPERoN and HyRoNE models predict the pass-by tyre/road noise of a passenger car from intrinsic characteristics of the road surface. Both models are hybrid: they combine statistical laws with physical models. With a computing time of a few minutes (very quick compared to full physical models), they provide operational tools for tyre/road noise prediction. Particular fields of interest are road surface optimisation with respect to noise at the laboratory scale, conformity of production of a new surface and acoustic monitoring of roads. They are now implemented as user-friendly stand-alone applications. The presentation will address the principles of the models, their performances and their respective main fields of application. Part 1 will address the philosophy and the principles of the models.

Nyckelord: tyre/road noise, prediction models, texture design



Denna post skapades 2008-09-20. Senast ändrad 2016-05-04.
CPL Pubid: 74176