TIRE TEMPERATURE PREDICTIVE SYSTEM AND METHOD
First Claim
1. A tire-based system for estimating a radially outward tire surface temperature of an identified tire supporting an identified vehicle, the system comprising:
- at least one temperature sensor mounted to the tire operative to measure a tire inner liner temperature;
an algorithmic prediction model empirically trained to correlate inner liner tire temperature to tire radially outward surface temperature for an applicable identified tire and identified vehicle combination, the empirically trained algorithmic prediction model operatively receiving a plurality of model inputs including the tire inner liner temperature and generating based upon the tire inner liner temperature a radially outward tire surface temperature estimation.
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Abstract
A tire-based system and method for estimating a radially outward tire surface temperature of an identified tire supporting an identified vehicle includes a temperature sensor to measure a tire inner liner temperature. An algorithmic prediction model is empirically trained to correlate inner liner tire temperature to tire radially outward surface temperature for the tire/vehicle combination. The empirically trained algorithmic prediction model receives a steady state temperature-based model inputs including the tire inner liner temperature and an ambient temperature measurement and transient behavior vehicle-based inputs. Based upon the steady state inputs and the transient behavior inputs, a radially outward tire surface temperature estimation is made.
50 Citations
18 Claims
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1. A tire-based system for estimating a radially outward tire surface temperature of an identified tire supporting an identified vehicle, the system comprising:
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at least one temperature sensor mounted to the tire operative to measure a tire inner liner temperature; an algorithmic prediction model empirically trained to correlate inner liner tire temperature to tire radially outward surface temperature for an applicable identified tire and identified vehicle combination, the empirically trained algorithmic prediction model operatively receiving a plurality of model inputs including the tire inner liner temperature and generating based upon the tire inner liner temperature a radially outward tire surface temperature estimation. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A tire-based system for estimating a radially outward tire surface temperature of an identified tire supporting an identified vehicle, the system comprising:
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at least one temperature sensor mounted to the tire operative to measure a tire inner liner temperature; an algorithmic prediction model empirically trained to correlate inner liner tire temperature to tire radially outward surface temperature for the combination represented by the identified tire and the identified vehicle, the empirically trained algorithmic prediction model operatively receiving a plurality of steady-state temperature-based model inputs including the tire inner liner temperature and a plurality of transient behavior vehicle-based inputs and generating based upon the steady-state inputs and the transient behavior inputs a radially outward tire surface temperature estimation. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A tire-based method for estimating a radially outward tire surface temperature of an identified tire supporting an identified vehicle, the method comprising:
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identifying the tire supporting the vehicle; identifying the vehicle; mounting at least one temperature sensor to the tire operative to measure a tire inner liner temperature; empirically training an algorithmic prediction model to correlate inner liner tire temperature to tire radially outward surface temperature for the combination represented by the identified tire and the identified vehicle; inputting into the empirically trained algorithmic prediction model a plurality of steady-state temperature-based model inputs including the tire inner liner temperature and a plurality of transient behavior vehicle-based inputs; and generating based upon the steady-state inputs and the transient behavior inputs a radially outward tire surface temperature estimation. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification