FIELD: aviation.
SUBSTANCE: system for automatic control of pitch angle and limitation of angle of attack of aircraft includes pitch angle setting device, computer of autopilot of pitch angle, setter of maximum angle of attack, two computers of automatic device of limitation of angle of attack, algebraic selectors of maximum and minimum signal, servo drive of elevator, pitch angle sensor, sensor of angle of attack, setter of minimum angle of attack connected in certain manner.
EFFECT: provides for required accuracy of limitation of angle of attack of aircraft, increased reliability of longitudinal control.
1 cl, 2 dwg
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