METHOD OF GENERATING DIGITAL/ANALOGUE ADAPTIVE SIGNAL FOR STABILISING ANGULAR POSITION OF AIRCRAFT ON HEADING AND APPARATUS FOR REALISING SAID METHOD Russian patent published in 2013 - IPC G05D1/00 

FIELD: radio engineering, communication.

SUBSTANCE: apparatus includes a digital device for measuring angular position on heading 1, a device for measuring angular velocity on heading 2, a digital parameter setter 3, a digital heading angle setter 4, a digital comparison element 5, a first digital multiplier unit 6, a digital-to-analogue converter 7, a first analogue adder 8, a first digital/analogue multiplier unit 9, a digital differentiating element 10, a second digital multiplier unit 11, a digital adder 12, an anti-bending adaptive lag filter 13, a signal limiter 14, first 15, second 16 and third 17 digital divider, a digital reference signal setter, series-connected digital device for measuring impact pressure 19, a third digital multiplier unit 20, a second digital adder 21, a digital device for measuring weight of the aircraft 22, a fourth digital divider 23. The anti-bending adaptive lag filter 13 includes an analogue comparison element 24, an analogue integrator-amplifier 25, second 26 and third 27 digital/analogue multiplier units.

EFFECT: broader functional capabilities, high dynamic accuracy and compensation for control shortcomings in the yaw channel of an essentially non-stationary aircraft.

3 cl, 2 dwg