Roll over stability control for an automotive vehicle
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United States of America Patent
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Jan 8, 2002
Issued Date -
N/A
app pub date -
Jan 16, 2001
filing date -
Dec 21, 1999
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Abstract
A stability control system 24 for an automotive vehicle as includes a plurality of sensors 28-37 sensing the dynamic conditions of the vehicle and a controller 26 that controls a distributed brake force to reduce a tire moment so the net moment of the vehicle is counter to the roll direction. The sensors include a speed sensor 30, a lateral acceleration sensor 32, a roll rate sensor 34, a yaw rate sensor 20 and a longitudinal acceleration sensor 36. The controller 26 is coupled to the speed sensor 30, the lateral acceleration sensor 32, the roll rate sensor 34, the yaw rate sensor 28 and a longitudinal acceleration sensor 36. The controller 26 determines a roll angle estimate in response to lateral acceleration, longitudinal acceleration, roll rate, vehicle speed, and yaw rate. The controller 26 changes a tire force vector using brake force distribution in response to the relative roll angle estimate.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- FORD GLOBAL TECHNOLOGIES, INC.;FORD MOTOR COMPANY
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Brown, Todd Allen | Dearborn, MI | 75 | 2832 |
Meyers, Joseph Carr | Farmington Hills, MI | 35 | 1230 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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