HIGHLY-MANEUVERABLE AIRCRAFT FLIGHT CONTROL SYSTEM Russian patent published in 2009 - IPC B64C13/00 

FIELD: transport.

SUBSTANCE: proposed system comprises aircraft control stick (1) incorporating its position pickup (2), adder (12), unit (3) to generate amplification factor K_amp in response to control stick signal, prefilter (4), adders (5) and (6), drive (7) and aerodynamic control surface (8), integrated transducer unit (9), isodromic filter (10), nonlinear element (11) with limiter and insensitivity region and limiter (13), all connected in series. It comprises also commutator (14), divider (15), memory (16), adder (17), commutator (18), multiplier (19), comparator (20), memory (21), limiter (22), adder (23) and comparator (24), all connected in series. Proposed system comprises derivative unit (25), nonlinear element (26) with insensitivity region and device (27) to determine the sign, comparator (28), commutator (29) and aperiodic filter (30), all connected in series.

EFFECT: improved aircraft controllability, higher flight safety.

1 dwg