Automatic flight control apparatus for aircraft

Details Automatic flight control apparatus for aircraft Automatic flight control apparatus for aircraft

1977-06-01

1978-12-12

Blix, Trygve M.

Aeronautics and astronautics

Aircraft control

Automatic

244 1713, 364434, G05D 108

Patent

active

041292758

ABSTRACT:
An automatic flight control apparatus for aircraft having the desired attitude of the aircraft in a balanced relation to the action speed of the aircraft and utilizing this reference signal to generate a difference signal which corresponds to the difference between the reference signal and a signal representing the actual attitude of the aircraft; this latter signal then is used as one of the control parameters. The difference signal is fed to a control system through a limiter having a limiting range to avoid feeding excessively large difference signals into the control system and thus preventing unstable flight.

REFERENCES:
patent: 3071335 (1963-01-01), Carter, Jr.
patent: 3627236 (1971-12-01), Hess
patent: 3892373 (1975-07-01), Doniger
patent: 3920966 (1975-11-01), Knemeyer et al.
patent: 3958218 (1976-05-01), Bateman

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