HIGH-MANEUVERABILITY AIRCRAFT AUTOMATIC CONTROL SYSTEM Russian patent published in 2010 - IPC B64C13/18 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to high-maneuverability aircraft automatic control system with static automatic device of lengthwise control. Proposed system comprises serially coupled control stick 1, control stick position pickup 2, computer 3 of lengthwise control automatic device, drive 4 and aerodynamic control surface 5, integral unit 6 of transducers and single instruction unit 7. System additionally comprises unit 8 of mean arithmetic balancing value, adders 9, 13, 17, 21, switches 10, 14, 16, nonlinear elements 11, 12 with insensitivity zone and hysteresis, time delay unit 15, integrating device 19, time counter 20, and control stick desirable balance travel unit 22. Signal corresponding to mean arithmetic balancing of aircraft calculated for limiting values of aircraft center-of-gravity position and weight is generated to be fed to second input of drive 4. Also signal of aircraft out-of-balance state caused by change in aircraft center-of-gravity position and weigh in flight is generated to be fed to drive third input.

EFFECT: higher aircraft stability.

1 dwg