Model following control system

Details Model following control system Model following control system

1991-08-28

1992-08-25

Basinger, Sherman D.

Aeronautics and astronautics

Aircraft, heavier-than-air

Helicopter or auto-rotating wing sustained, i.e., gyroplanes

244175, 244195, 364434, B64C 1144, B64C 1318, G05D 1300

Patent

active

051411776

ABSTRACT:
An aircraft flight control system including model following control laws includes improved logic and algorithms to limit the error between a desired parameter value from the output of a model and an actual parameter value. Such logic is operable to sense the amount of said parameter error and to limit the amount of the error if it exceeds a predetermined value. The difference between the predetermined limit and the actual error is fed back to the model such that the output of the model is adjusted so that the error between the desired and actual parameter values does not exceed the predetermined value.

REFERENCES:
patent: 3057584 (1962-10-01), Bretoi
patent: 4004756 (1977-01-01), Gerstine et al.
patent: 4106094 (1978-08-01), Land
patent: 4527242 (1985-07-01), McElreath et al.
patent: 4573125 (1986-02-01), Koenig
patent: 4697768 (1987-10-01), Klein
patent: 5008825 (1991-04-01), Nadkarni et al.

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