Helmholtz resonator for reducing tire cavity resonance and in-vehicle noise

Auteurs-es

  • Haran Periyathamby Dana Corporation, Dana Technical Resource Park, Ottawa Lake, MI, United States

Mots-clés :

Acoustic waves, Attenuation, Damping, Frequencies, Mathematical models, Resonance, Resonators, Vehicles, Cavity resonance, Sound attenuation, Tire cavity, Transmission loss

Résumé

Les fabricants automoteurs prévoient que les fournisseurs de pneu examinent des approches alternatives de contrôler la résonance de cavité de pneu dans les véhicules changeant autrement que la forme et la conception du pneu. L’intention de cette étude de cas sera obligé à démontrer telle une approche dans éliminer la résonance de cavité de pneu en installant un résonateur de son-étouffe sur l’assemblée de roue. La perte prédite de transmission pour un tel résonateur modèle donné dans ce papier en comparaison du résultat expérimental. Sur le plan de calme, le résonateur de son-modère contrôle la résonance de cavité et le bruit. Cependant, cette investigation devrait être étendue pour inclure les unités de résonateur multiples de dimensions différentes pour modérer la résonance de cavité à une gamme large de fréquences.

Fichiers supplémentaires

Publié-e

2004-12-01

Comment citer

1.
Periyathamby H. Helmholtz resonator for reducing tire cavity resonance and in-vehicle noise. Canadian Acoustics [Internet]. 1 déc. 2004 [cité 14 juill. 2026];32(4):27-31. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1702

Numéro

Vol. 32 No. 4 (2004)

Rubrique

Articles techniques

Licence

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