Fluid-pressure and analogous brake systems – Speed-controlled – Incipient or imminent skid measured
Patent
1994-04-29
1995-10-03
Oberleitner, Robert J.
Fluid-pressure and analogous brake systems
Speed-controlled
Incipient or imminent skid measured
36442602, B60T 860
Patent
active
054546303
ABSTRACT:
A brake control system maximizes braking efficiency under uneven driving surface conditions by including a capability to detect change in normal force at the tire-driving surface interface and to include detected change in tire normal force in the detection of incipient wheel lockup conditions and in the determination of appropriate brake pressure command adjustments when such lockup conditions are detected.
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patent: 3630578 (1971-02-01), Kaiser
patent: 3632176 (1972-01-01), Gaeke
patent: 3909071 (1975-09-01), Klaft
patent: 4701855 (1987-10-01), Fennel
patent: 4965729 (1990-10-01), Hafner
patent: 5150299 (1992-09-01), Fujioka
patent: 5222570 (1993-06-01), Kawamura et al.
905144 "Compound Control of Braking and Suspension Systems", H. C. Klein, pp. 199-211.
C382/047 "Influence of type and suspension dynamics on the braking performance of an anti-lock system on uneven roads", Jagt et al, pp. 453-460.
900205 "A New Algorithm for ABS to Compensate for Road-Disturbance", Watanabe et al, pp. 79-87.
Bridges Michael J.
General Motors Corporation
Oberleitner Robert J.
Young Lee W.
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