It has been recently reported that smooth tires generate noise. This paper investigates smooth tire vibrations noise generated by rolling on roads. Because of difficulties in measuring exciting forces, the authors undertake an operational analysis to examine rolling tire vibration behavior. Rolling tire vibration is measured using a scanning laser Doppler vibrometer. In addition, the authors measured sound intensity to investigate the relation between vibration and sound radiation. Rolling tire sound radiation is estimated by applying the results of the operational analysis to the boundary element method, and the results of predicting sound intensity radiation show good agreement with experimented data.
An analysis of radiated noise from rolling tire vibration
Analyse der Geräuschabstrahlung von rollenden Reifen
JSAE Review ; 24 , 4 ; 465-469
2003
5 Seiten, 8 Bilder, 1 Tabelle, 11 Quellen
Aufsatz (Zeitschrift)
Englisch
An analysis of radiated noise from rolling tire vibration
Kraftfahrwesen | 2003
|An analysis of radiated noise from rolling tire vibration
Online Contents | 2003
|Radiated Noise from Tire-Wheel Vibration
Online Contents | 1997
|A Model Study of How Tire Construction and Materials Affect Vibration-Radiated Noise
SAE Technical Papers | 1997
|