Fluid-pressure and analogous brake systems – Multiple systems – Fluid pressure and electric
Patent
1995-08-25
1996-04-30
Butler, Douglas C.
Fluid-pressure and analogous brake systems
Multiple systems
Fluid pressure and electric
188156, 188159, 188181T, 3031134, 303152, 303155, 303112, B60T 1374
Patent
active
055118593
ABSTRACT:
A regenerative and friction brake blend control method for use in a vehicle with at least one positionable hydraulic brake actuator for achieving friction braking and an electric propulsion motor with regenerative braking capability wherein an amount of regenerative braking achieved is indicated by a signal, wherein the method comprises the steps of determining a hydraulic actuator position command indicating a desired vehicle braking, determining responsive the hydraulic actuator position command a regenerative braking command, commanding the electric propulsion motor to regeneratively brake the vehicle responsive to the regenerative braking command, receiving the signal indicative of regenerative braking achieved, converting the signal indicative of regenerative braking achieved to an actuator position reduction signal, subtracting the actuator position reduction signal from the hydraulic actuator position command to determine a difference command, and commanding the hydraulic actuator according to the difference command, wherein the hydraulic actuator and the regenerative braking together achieve the desired vehicle braking.
REFERENCES:
patent: 3774095 (1973-11-01), Coccia
patent: 4075538 (1978-02-01), Plunkett
patent: 4750125 (1988-06-01), Leppek et al.
patent: 4835695 (1989-05-01), Walenty et al.
patent: 4916619, Walenty et al.
patent: 4917445 (1990-04-01), Leppek et al.
patent: 4941553 (1990-07-01), Harrison
patent: 4962969 (1990-10-01), Davis
patent: 4969756 (1990-11-01), Vallec et al.
patent: 5000297 (1991-03-01), Shaw et al.
patent: 5090511 (1992-02-01), Kabasin
patent: 5148883 (1992-09-01), Tanaka
patent: 5173860 (1992-12-01), Walenty et al.
patent: 5215156 (1993-06-01), Stubach et al.
patent: 5222568 (1993-06-01), Higasa et al.
patent: 5234262 (1993-08-01), Walenty
patent: 5263743 (1992-11-01), Leppek et al.
patent: 5265693 (1993-11-01), Rees et al.
patent: 5289093 (1994-02-01), Jobard
patent: 5320421 (1994-06-01), Kade et al.
patent: 5322352 (1994-06-01), Ohno et al.
patent: 5365431 (1994-11-01), Minezawa et al.
patent: 5378053 (1995-01-01), Patient et al.
patent: 5390992 (1995-02-01), Walenty et al.
Brake Adjuster Algorithm, Research Disclosure No. 32411, Published Apr. 1991.
Brake Fade Compensation Technique, Research Disclosure No. 31961, Published Nov. 1990.
Surface Adaptive Torque Release, Research Disclosure No. 30762, Published Nov. 1989.
Slip Command Brake Apply System, Research Disclosure No. 31955, Published Nov. 1990.
Vehicle Reference Over-Speed Normalization, Research Disclosure No. 31359, Published May 1990.
Method to Compensate for Velocity Dependent Compliance Variation in Drum Brakes Research Disclosure No. 36801, Published Dec. 1994.
Adaptive Proportioning Fail-Safe, Research Disclosure No. 36621, Published Oct. 1994.
Adaptive Brake Proportioning, Research Disclosure No. 30755, Published Nov. 1989.
Apply Mode Only Logic, Research Disclosure No. 32385, Published Mar. 1991.
Kade Alexander
Leppek Kevin G.
Walenty Allen J.
Butler Douglas C.
General Motors Corporation
Simon Anthony Luke
LandOfFree
Regenerative and friction brake blend control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Regenerative and friction brake blend control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regenerative and friction brake blend control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-623911