publication . Thesis . 2017

Separation of tread-pattern noise in tire-pavement interaction noise

Feng, Jianxiong;
Open Access
  • Published: 13 Mar 2017
  • Publisher: Virginia Tech
  • Country: United States
Abstract
Tire-pavement interaction noise is one of the dominant sources of vehicle noise, and one of the most significant sources of urban noise pollution. One critical generation mechanism of tire-pavement interaction noise is tire tread excitation. The tire tread contributes to the tire-pavement interaction noise mainly through two mechanisms: (1) tread block impact, and (2) the compression and expansion of the air in the tread groove at the contact patch. The tread pattern is the critical part of the tire design since it can be easily modified. Hence, the main focus of this study is to quantify the tread pattern contribution in total tire-pavement interaction noise. T...
Subjects
free text keywords: tire-pavement interaction tire noise, tread pattern parameters, order tracking analysis, synchronous averaging, signal processing techniques
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Thesis . 2017
Provider: VTechWorks
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