METHOD FOR FORMING A SIGNAL OF ATTACK ANGLE OF AIRCRAFT AND DEVICE FOR REALIZATION OF SAID METHOD Russian patent published in 2005 - IPC

FIELD: onboard control systems for unmanned aircraft.

SUBSTANCE: method includes setting signals, appropriate for numerator coefficient and denominator coefficient, and denominator coefficient is formed, supporting signal with level K, K > 1, is set, scaled, numerator signal is formed by division of signal, matching numerator coefficient, on supporting signal, limited supporting iteration signal is set, iteration signal is formed, limited, limited iteration signal is quantized in time-based way, quantized signal is recorded, signal in form y_i ² is formed, where y_i is recorded signal, formed signal is subtracted from signal, matching denominator coefficient, thereby forming denominator signal, and output signal is formed by multiplication of limited iteration signal on scaled support signal. Device for realization of said method contains signal limiter, inverter, limitation level set-point device, numerator coefficient set-point device, denominator coefficient set-point device, subtraction block, support signal set-point device, two division blocks, block for forming signal in form y_i ², block for selection and storage, scaling amplifier and multiplication block, and block for forming signal y_i ² has unary signal set-point device and two multiplication devices.

EFFECT: higher stability, higher precision, higher efficiency, broader functional capabilities.

2 cl, 2 dwg