METHOD AND SYSTEM FOR ESTIMATING THE SEVERITY OF TIRE USAGE CONDITIONS
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Accused Products
Abstract
A method for estimating the severity of conditions of use of a tire installed on a vehicle comprises the following steps: a step of measuring the speed of the vehicle and the load of the vehicle, a step of evaluating, as a function of the measurements performed, the power of the internal heat dissipations of the tyres, and a step of determining, as a function of this power, the internal temperature of the tyre, a step of recording the number of wheel revolutions performed and/or the time spent in conditions of use corresponding to a given temperature interval. There is also a system that makes it possible to implement said method.
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18 Claims
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1-9. -9. (canceled)
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10. A method for estimating the severity of conditions of use of a tire installed on a vehicle, the method comprising the following steps:
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measuring a speed of the vehicle and a load of the vehicle; evaluating, as a function of the measurements performed, a power of internal heat dissipations of the tire; determining, as a function of the power, an internal temperature of the tire; and recording a number of wheel revolutions performed, a time spent in conditions of use, or both corresponding to a given temperature interval. - View Dependent Claims (11, 12, 13, 14)
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15. A system for estimating the severity of conditions of use of a tire installed on a road vehicle, the system comprising a braking computer comprising:
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means for measuring a speed of the vehicle and a load of the vehicle; means for evaluating, as a function of the measurements performed, a power of the internal heat dissipations of the tire; means for determining, as a function of the power, an internal temperature of the tire; and means for recording a number of wheel revolutions performed, a time spent in conditions of use or both corresponding to a given temperature interval. - View Dependent Claims (16, 17, 18)
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Specification