publication . Other literature type . Conference object . 2016

Loading Effect on Tire Noise Radiation

Cao, R.; J. Stuart Bolton;
Open Access
  • Published: 01 Aug 2016
  • Publisher: Purdue University
  • Country: United States
Abstract
Noise radiated by tires is a prominent noise pollution source and it is affected by many different parameters. Here, the effect of static load on tire noise radiation in a laboratory environment was investigated. The measurement was conducted by using the Tire Pavement Testing Apparatus (TPTA), on which a loaded tire can be run at speeds up to 50 km/hr; the tire noise was measured using a nearfield microphone method. The tire loading was varied from 500 to 900 pounds, and several different concrete pavements were used, and both narrow band and 1/3-octave band spectra were recorded. It was found generally that increased loading caused an increase in radiated nois...
Subjects
free text keywords: Tire noise, Tire vibration, Loading effect
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Other literature type . 2016
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