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Noise Generating Surfaces

Noise Gen 2

The cobbles and stone chips of the noise generating surfaces can be used to test tyre development and generate squeaks and rattles for NVH testing.


  • Tyre development
  • NVH
  • Squeak and rattle

Facility Description Cobbles

  • Nominally level cobbled surface 200m long
  • Section with cats eyes and raised white line
  • Entrance can be chained off to allow testing in both directions
Noise Gen

Noise Generating Surfaces

21 Noise Generating Surfaces 2023