A method for prediction of far-field tire/road noise in the frequency range 200-1200 Hz is described and prediction results are given. A number of passenger car tires have been vibration excited in laboratory, using a white noise excitation force. The method is based on measurements of responding tire vibrations and on radiated tire noise. In several tests the tires were loaded to simulate ground contact.
Prediction of External Tire/Road Noise Using Tire Parameters Derived from Measurements on Non-Rolling Tires
1981
120 pages
Report
No indication
English
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