AUTOMATIC CONTROL METHOD OF ROBOTIC DRONE IN AUTONOMOUS MODE Russian patent published in 2020 - IPC B64C39/02 G05D1/00 G08G5/00 

FIELD: aviation.

SUBSTANCE: invention relates to the field of aircraft engineering, namely, to flight control methods of small-size robotic unmanned aerial vehicles (RUAV). In the process of the RUAV driving, the state of the navigation field is evaluated, and if necessary, the types of interference action are identified when the navigation field is in the most dangerous state of energy suppression or changes under the effect of active spoofing, disabling the strapdown inertial navigation system from the satellite navigation system receiver navigation data is disabled and includes correction from the altitude barometric altimeter. Calculating predicted maximum allowable autonomous flight time, if the time to the specified point of the flight task assignment is less than the maximum allowable time of the autonomous flight, then the RUAV moves to the point with the specified coordinates, otherwise the flight task is interrupted and the flight to the landing point is performed.

EFFECT: possibility of performing flight task in autonomous mode in absence of radio remote control channel and distorted or suppressed navigation field, and safety of flights is increased.

4 cl, 1 tbl, 8 dwg