Abstract
Tire tread pattern noise is the main source of tire noise. It contains several noise generation mechanisms such as `air pumping' mechanism, `air resonant radiation' and `pipe resonances'. In the past 40 decades, a lot of researches have being made and many achievements have being won. But there is still no good prediction model or method for tire tread pattern noise. The paper provides a new method for tire tread pattern noise prediction. Make a superposition of noise signal of single tire tread block acquired in drum laboratory in time-domain and space. And give a noise prediction of tire which is full of tread block. The result of prediction and measurement will be compared to validate the effectiveness of the method.
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