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Methods for detecting, monitoring, and/or controlling behaviour of a tire in motion

  • US 7,168,308 B2
  • Filed: 07/07/2005
  • Issued: 01/30/2007
  • Est. Priority Date: 03/16/2000
  • Status: Expired due to Term
First Claim
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1. A method for detecting interactions between at least one moving tyre and a contact surface, comprising:

  • generating a continuous and cyclical signal indicating a state of mechanical stress of the tyre or of variations of the state of mechanical stress with respect to a previous state of mechanical stress; and

    processing the signal;

    wherein the signal is generated by one or more elongated piezoelectric elements associated with the tyre.

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