Yaw control for an automotive vehicle using steering actuators

Motor vehicles – Steering gear – With electric power assist

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C701S042000

Reexamination Certificate

active

07143864

ABSTRACT:
A stability control system (24) for an automotive vehicle includes a plurality of sensors sensing the dynamic conditions of the vehicle. The sensors include a steering angle sensor (35) and a yaw rate sensor (28). The controller (26) is coupled to the steering angle sensor (35) and the yaw rate sensor (28). The controller (26) determines a desired yaw rate in response to the steering wheel angle input, determines a corrected steering wheel input as a function of the desired yaw rate of an ideal vehicle and the vehicle yaw rate, and controls the road wheel steer angle (front, rear, or both) steering actuator in response to the corrected steering wheel input, the yaw rate and the modified steering wheel input, vehicle speed, lateral acceleration, longitudinal acceleration, yaw rate, steering wheel angle, and road wheel angles.

REFERENCES:
patent: 4705130 (1987-11-01), Fukunaga et al.
patent: 4767588 (1988-08-01), Ito
patent: 4840389 (1989-06-01), Kawabe et al.
patent: 4967865 (1990-11-01), Schindler
patent: 5001636 (1991-03-01), Shiraishi et al.
patent: 5001637 (1991-03-01), Shiraishi et al.
patent: 5002142 (1991-03-01), Klosterhaus
patent: 5097917 (1992-03-01), Serizawa et al.
patent: 5159553 (1992-10-01), Karnopp et al.
patent: 5230396 (1993-07-01), Yasui
patent: 5247441 (1993-09-01), Serizawa et al.
patent: 5251135 (1993-10-01), Serizawa et al.
patent: 5257828 (1993-11-01), Miller et al.
patent: 5261503 (1993-11-01), Yasui
patent: 5428536 (1995-06-01), Ackermann
patent: 5524079 (1996-06-01), Ishida et al.
patent: 5576957 (1996-11-01), Asanuma et al.
patent: 5623409 (1997-04-01), Miller
patent: 5694319 (1997-12-01), Suissa et al.
patent: 5703775 (1997-12-01), Yamamoto et al.
patent: 5774819 (1998-06-01), Yamamoto et al.
patent: 5799745 (1998-09-01), Fukatani
patent: 5845222 (1998-12-01), Yamamoto et al.
patent: 5925083 (1999-07-01), Ackermann
patent: 6079513 (2000-06-01), Nishizaki et al.
patent: 6108599 (2000-08-01), Yamamoto et al.
patent: 6178365 (2001-01-01), Kawagoe et al.
patent: 6219604 (2001-04-01), Dilger et al.
patent: 6240350 (2001-05-01), Endo
patent: 6523637 (2003-02-01), Nakano et al.
patent: 6637543 (2003-10-01), Card
patent: 6698542 (2004-03-01), Nishizaki et al.
patent: 2001/0032748 (2001-10-01), Demerly
patent: 2002/0070070 (2002-06-01), Andonian et al.
patent: 2004/0026158 (2004-02-01), Rieth et al.
Yasuo Shimizu, Toshitake Kawai, Junji Yuzuriha: Improvement in Driver-Vehicle System Performance by Varying Steering Gain with Vehicle Speed and Steering Angle: VGS (Variable Gear-Ratio Steering System) SAE Technical Paper 1999-01-0395.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Yaw control for an automotive vehicle using steering actuators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Yaw control for an automotive vehicle using steering actuators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yaw control for an automotive vehicle using steering actuators will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3680705

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.