FIELD: aircraft engineering.
SUBSTANCE: group of inventions relates to unmanned aircraft angular position stabilizing method and system. For formation of angular position stabilizing non-linear adaptive digital/analogue signal are set and measured angular position digital signal, angular velocity analogue signal is measured, digital error signal is generated and converted to analogue one, velocity head signal is measured, delay in adaptive function signal limitations are generated and angular position in adaptive function specified signal depending on velocity head signal, error signal is generated as difference between generated limited signals, output signal is generated in certain manner. Stabilization system comprises digital angle transducer, angular velocity sensor, digital angle setter, digital comparator unit, digital-analogue converter, summing amplifier, actuator, feedback delay element, velocity head sensor, two adaptive limiters, connected in certain manner.
EFFECT: higher stabilization system accuracy, reduced control process coordinates fluctuation.
2 cl, 1 dwg
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