Method and system for determining a cornering angle of a tyre during the running of a vehicle
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United States of America Patent
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Sep 20, 2011
Grant Date -
May 1, 2008
app pub date -
Sep 29, 2004
filing date -
Sep 29, 2004
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Abstract
A method and a system for determining a cornering angle of a tire fitted on a vehicle during a running of the vehicle on a rolling surface includes the steps of determining the lateral acceleration of a portion of the tire tread spaced apart from the equatorial plane of the tire; determining a rotation speed of the tire; and determining the cornering angle from the lateral acceleration and the radial speed by using characteristic curves of lateral acceleration amplitude versus predetermined values of cornering angle for at least one rotation speed.
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