FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering, particularly to control over hybrid helicopters. Helicopter comprises at least one rotor and one propulsive screw equipped with a set of variable-pitch blades driven by at least one engine. Proposed method comprises controlled flight wherein propulsive screw pitch control signals are generated by manual control member depending upon power consumed by said screw. Besides, it comprises correcting actions with the help of at least one limiting parameters of adjustment related with the hybrid helicopter strength characteristics. Pilotage instructions include preset air speed while correcting process is used proceeding from preset air speed in compliance with at least first correction mode. In compliance with this mode, pilotage instructions are corrected in compliance with the first law with allowance for preset consumed power corresponding to preset air speed.
EFFECT: higher efficiency of control, optimised safety.
13 cl
Authors
Dates
2014-08-10—Published
2012-09-19—Filed