UA93824U - A method for stabilization of FLIGHT of unmanned aircraft at barrage trajectories - Google Patents

Abstract

A method of stabilization of flight of an unmanned aircraft on barrage trajectories which includes transmitting signals on the angular velocity, air pressure and geographical position coordinates from sensor unit to the analog-to-digital converter, transmission of signals from the analog-to-digital converter to the computing module which automatically evaluates the angular position of the unmanned aircraft on the parameters of route, roll, pitch, current and predetermined height, and speed, automatically calculates the mismatch with predetermined trajectory and provides automatic adjustment of the position of the unmanned aircraft in the air, provides automatic generation and transmission of control signals via the interface module to the actuators. Unmanned aerial vehicles are additionally equipped with flight stabilization system at barrage trajectories, which during flight in stable operative mode automatically analyzes information about safe and unsafe air space, with calculation of change in time of tracking error and mismatch with a given energy-saving trajectory, with provision of automatic generation, adaptation and transfer of constantly updated depending on the environmental conditions control signals to the actuators, at reception of optimal control signal that corresponds to the current degree of perturbation, elevators, rudders and wing mechanization elements of unmanned aircraft are deflected to respective angles, this ensures its stabilization at the angles of pitch, yaw and trajectory.