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Systems and methods for determining oscillations of a tire

  • US 9,354,137 B2
  • Filed: 01/28/2014
  • Issued: 05/31/2016
  • Est. Priority Date: 01/28/2014
  • Status: Active Grant
First Claim
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1. A system for determining frequencies associated with tire crown bending, comprising:

  • a vibration generating device configured to excite vibrations through a tire;

    a vibration sensing arrangement configured to sense vibrations at a plurality of sensing points on the tire; and

    a computer in communication with said vibration sensing arrangement and configured to determine a first frequency associated with bending of a crown of the tire based at least partially on phase differences between the sensed vibrations at the plurality of points on the tire.

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