Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1978-08-14
1981-05-26
Moose, Jr., Harry E.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
244111, 303109, 303110, B60T 808
Patent
active
042694558
ABSTRACT:
An antiskid brake control system for a wheeled vehicle having a second order lead network in parallel connection with a deceleration detector. The deceleration detector includes both a current threshold level and a voltage threshold level, the deceleration rate of a wheel having to exceed both thresholds to result in a brake control signal to the modulator and brake control valves. The lead network, deceleration detector, and a modulator all feed a summing circuit which includes a switching circuit providing the system with two distinct characteristic gains. Also included is a circuit for linearly discharging certain capacitors in the system. Also included are locked wheel, touchdown protection, and low speed drop-out circuitry to regulate the application and release of antiskid control and touchdown and upon the occurrence of preselected vehicle activities.
REFERENCES:
patent: 3584921 (1971-06-01), Crawford
patent: 3768873 (1973-10-01), Hirzel
patent: 3880475 (1975-04-01), Booher
patent: 3980349 (1976-09-01), Cook
patent: 4068903 (1978-01-01), Straub
patent: 4130323 (1978-12-01), Rajput
patent: 4193642 (1980-03-01), Miller
Beck Arnold A.
Ruof Edgar J.
Eisenzopf Reinhard J.
Goodyear Aerospace Corporation
Milliken P. E.
Moose Jr. Harry E.
Oldham E. W.
LandOfFree
Antiskid brake control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antiskid brake control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antiskid brake control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-451011