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Method for detecting a tire module detached from the inner face of a tire for vehicles

  • US 9,073,393 B2
  • Filed: 09/27/2010
  • Issued: 07/07/2015
  • Est. Priority Date: 11/18/2009
  • Status: Active Grant
First Claim
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1. A method for detecting detachment of a tire module from an inner face of a tire of a multi-tire vehicle, comprising:

  • measuring a centrifugal acceleration acting on a tire module of a tire to obtain acceleration values;

    analyzing the acceleration values during an acceleration of the tire in at least one of a starting phase and at a constant low speed;

    activating a warning signal of the detachment of the tire module from the inner face of the tire when a statistically significant standard deviation of the analyzed acceleration values is detected relative to acceleration values for not detached tire modules mounted to the inner faces of the other tires of the multi-tire vehicle; and

    outputting the warning signal that the tire module is detached from the inner face of the tire.

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