Road noise and the primary cavity resonance tone (PCR): part 1

A study has investigated if there can there be a good agreement between rolling road and real road measurements Abstract/summary This study compares the sound pressure levels found inside a tire and inside the vehicle cabin for a variety of road surfaces and speeds. When a tire is fitted to a driven axle and then […]

The post Road noise and the primary cavity resonance tone (PCR): part 1 appeared first on Automotive Testing Technology International.