Brake control using proportional plus integral slip regulation a

Details Brake control using proportional plus integral slip regulation a Brake control using proportional plus integral slip regulation a

1999-08-26

2000-12-19

Mar, Michael

Fluid-pressure and analogous brake systems

Speed-controlled

Pressure reapply control

303139, B60T 866

Patent

active

061619078

ABSTRACT:
A brake control system determines when a wheel is unstable or stable during a braking condition. An unstable wheel is determined when the wheel speed is different from the estimated vehicle speed by greater than a fixed amount. When the wheel is determined to be unstable, an amount of brake pressure reduction is determined according to a proportional-plus-integral compensation. The proportional-plus-integral compensation is a function of the difference between the wheel speed and the estimated vehicle speed, as well as a wheel deceleration value. When the wheel is determined to be stable, brake pressure is applied according to an exponential rate. A hold mode is entered when the wheel is determined to be no longer decelerating during a dump cycle.

REFERENCES:
patent: 3883187 (1975-05-01), Carp et al.
patent: 3967862 (1976-07-01), Hunter et al.
patent: 4783127 (1988-11-01), Kade et al.
patent: 5265946 (1993-11-01), Bader
patent: 5492394 (1996-02-01), Kusano et al.
patent: 5618088 (1997-04-01), Roll et al.

Affiliated with

Also associated with

Rating

Brake control using proportional plus integral slip regulation a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brake control using proportional plus integral slip regulation a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake control using proportional plus integral slip regulation a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-265686