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Method for estimating the dynamic load borne by a vehicle tire

  • US 8,887,561 B2
  • Filed: 07/01/2011
  • Issued: 11/18/2014
  • Est. Priority Date: 07/13/2010
  • Status: Active Grant
First Claim
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1. A method for estimating the dynamic load borne by a tire of a vehicle running along over a given period, wherein the measurement period comprises at least in succession an unladen time interval and a time interval of laden running, wherein the pressure is measured during the period,wherein, at least pressure measurement point, the pressure, known as the reference pressure, of the same tire subjected to a load that is constant and known per time interval is determined, and wherein, at each pressure measurement point, the variation in load is calculated from the difference between the measured pressure and the reference pressure and from a model of the tire devised beforehand and that relates a variation in load to a variation in pressure.

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