Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration
Reexamination Certificate
2006-08-29
2006-08-29
Beaulieu, Yonel (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Indication or control of braking, acceleration, or deceleration
C701S080000, C303S149000
Reexamination Certificate
active
07099765
ABSTRACT:
A method of determining the grip coefficient μ in the contact area of a tire on a road includes the steps of selecting a plurality of fixed points in space (that is to say ones that are fixed in the reference frame associated with the vehicle) which points lie at different azimuths along the circumference in at least one sidewall of the tire, obtaining a corresponding number of measurements of circumferential distance variation (extension or contraction) at these fixed points when the tire is rolling on the road, and the measurement signals are processed so as to extract the grip coefficient μ.
REFERENCES:
patent: 3852993 (1974-12-01), Dobychin et al.
patent: 4715662 (1987-12-01), van Zanten et al.
patent: 4724704 (1988-02-01), Alain
patent: 4817421 (1989-04-01), Himmier
patent: 4836257 (1989-06-01), Mamada et al.
patent: 4862368 (1989-08-01), Kost et al.
patent: 5365781 (1994-11-01), Rhyne
patent: 5892139 (1999-04-01), Miyazaki
patent: 5913240 (1999-06-01), Drahne et al.
patent: 5964265 (1999-10-01), Bechener
patent: 6021367 (2000-02-01), Pilutti et al.
patent: 6083268 (2000-07-01), Kelsey et al.
patent: 6256894 (2001-07-01), Naruse et al.
patent: 6263994 (2001-07-01), Eitel
patent: 6266600 (2001-07-01), Miyazaki
patent: 6338270 (2002-01-01), Mancosu et al.
patent: 6339956 (2002-01-01), Huinink et al.
patent: 6430993 (2002-08-01), Seta
patent: 6550320 (2003-04-01), Giustino
patent: 6556911 (2003-04-01), Matsuno
patent: 6561018 (2003-05-01), Mancosu et al.
patent: 6564625 (2003-05-01), Ishiyama
patent: 6597980 (2003-07-01), Kogure
patent: 6666079 (2003-12-01), Poulbot et al.
patent: 6761060 (2004-07-01), Mancosu et al.
patent: 6763288 (2004-07-01), Caretta et al.
patent: 6772058 (2004-08-01), Miyazaki
patent: 6888471 (2005-05-01), Elsner et al.
patent: 6962075 (2005-11-01), Bertrand
patent: 2002/0157746 (2002-10-01), Merino-Lopez et al.
patent: 2004/0158414 (2004-08-01), Bertrand
patent: 2005/0005692 (2005-01-01), Giustino
patent: 2005/0065699 (2005-03-01), Bertrand
patent: 2005/0159874 (2005-07-01), Bertrand
patent: 3939917 (1991-06-01), None
patent: 4435448 (1995-04-01), None
patent: 0937615 (1999-08-01), None
patent: 0949496 (1999-10-01), None
patent: 1026490 (2000-08-01), None
patent: 1030170 (2000-08-01), None
patent: 1095794 (2001-05-01), None
patent: 2270682 (1990-05-01), None
patent: WO 01/36241 (2001-05-01), None
patent: WO 01/92078 (2001-12-01), None
Beaulieu Yonel
Michelin & Recherche et Technique S.A.
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