Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration
Patent
1997-01-08
1998-06-23
Dombroske, George M.
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Indication or control of braking, acceleration, or deceleration
73146, B60C 2500
Patent
active
057714800
ABSTRACT:
A tire identifying method comprising measuring each rotation speed of four tires fitted to wheels of a vehicle; calculating a ratio of front wheel rotation speed to rear wheel rotation speed from the measured value; and identifying the kind of tire fitted by comparing the calculated front-rear wheel ratio with a function of speed and front-rear wheel ratio prepared on the basis of data from a tire whose kind is previously known. Utilization might be made of the means for measuring the rotation of tire such as ABS which is provided on the vehicle control device, thus requiring small initial cost.
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patent: 5321628 (1994-06-01), Beebe
patent: 5394329 (1995-02-01), Bridgens
patent: 5513523 (1996-05-01), Sekiya et al.
patent: 5635623 (1997-06-01), Simon
Dombroske George M.
Sumitomo Electric Industries Ltd.
Sumitomo Rubber Industries Ltd.
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