Boots – shoes – and leggings
Patent
1982-03-09
1984-11-06
Atkinson, Charles E.
Boots, shoes, and leggings
364432, 244 321, 244164, G06F 1550, G06G 778
Patent
active
044815867
ABSTRACT:
A stability augmentation system utilizing a limited authority series actuator has an adaptive washout circuit which automatically reduces the effective washout system washout time constant as a function of attitude error or series actuator displacement. For small errors and for disturbances due to gusting winds, the system washout time constants are slow, thus providing good stability. For large errors the circuit smoothly reduces the time constants to keep the series actuators from saturating.
REFERENCES:
patent: 3752420 (1973-08-01), Osder
patent: 4012018 (1977-03-01), Lorell et al.
patent: 4071211 (1978-01-01), Muhlfelder et al.
patent: 4095271 (1978-06-01), Muller
patent: 4106094 (1978-08-01), Land
patent: 4129275 (1978-12-01), Gerstine et al.
patent: 4277041 (1981-07-01), Marrs et al.
patent: 4294420 (1981-10-01), Broquet
patent: 4382283 (1983-05-01), Clelford et al.
patent: 4383299 (1983-05-01), Fischer et al.
patent: 4385356 (1983-05-01), Verzella et al.
J. Blakelock, Automatic Control of Aircraft and Missiles, J. Wiley & Son, Inc., N.Y. 1965, pp. 138-139.
Airplane Flight Dynamics and Automatic Flight Controls, Roskam Aviation and Engineering Corp., Kansas, 1979, pp. 946-948 & 1087.
Atkinson Charles E.
Harkcom Gary V.
Sperry Corporation
Terry Howard P.
LandOfFree
Adaptive washout circuit for use in a stability augmentation sys does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adaptive washout circuit for use in a stability augmentation sys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive washout circuit for use in a stability augmentation sys will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1045407