Change search
ReferencesLink to record
Permanent link

Direct link
Linear stochastic evaluation of tyre vibration due to tyre/road excitation
(ISVR, University of Southampton, UK)
(ISVR, the University of Southampton, UK)
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering, Marcus Wallenberg Laboratory MWL.ORCID iD: 0000-0002-9031-3662
Show others and affiliations
2008 (English)In: Journal of Sound and Vibration, ISSN 0022-460X, E-ISSN 1095-8568, Vol. 310, no 4-5, 1112-1127 p.Article in journal (Refereed) Published
Abstract [en]

Tyre/road interaction is recognised as the main source of interior and exterior noise for velocities over the 40 km/h. In this paper, a three-dimensional (3D) elemental approach has been adopted to predict the stochastic tyre vibration and hence the interior and exterior noise due to this kind of excitation. The road excitation has been modelled from the spectral density of a common road profile, supposing the road to be an isotropic surface. A linear Winkler bedding connects the 3D model of the tyre with the ground. The exterior noise has been evaluated by an elemental calculation of the radiation matrix of the tyre deformed by the static load on a concrete road. The noise inside the vehicle has also been calculated, using the transfer functions from the force transmitted to the hub and the noise inside the vehicle, which have been computed by a FEM model of a common car body. The simple formulation allows much quicker calculation than traditional nonlinear approaches, and appears to give results consistent with available measurements, although the effects of tyre rotation and of the nonlinearities in the contact model are yet to be quantified, and the method requires further experimental validation before practical application.

Place, publisher, year, edition, pages
Elsevier, 2008. Vol. 310, no 4-5, 1112-1127 p.
Keyword [en]
road surface, noise, vehicle, identification, model
National Category
Applied Mechanics
URN: urn:nbn:se:kth:diva-17350DOI: 10.1016/j.jsv.2007.08.032ISI: 000253646000023ScopusID: 2-s2.0-37849006514OAI: diva2:335394

QC 20100525

Available from: 2010-08-05 Created: 2010-08-05 Last updated: 2014-08-29Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Finnveden, Svante
By organisation
Marcus Wallenberg Laboratory MWL
In the same journal
Journal of Sound and Vibration
Applied Mechanics

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 33 hits
ReferencesLink to record
Permanent link

Direct link