A dynamic robust regulator as well as proportional regulators of the motion parameters of a supersonic unmanned aerial vehicle for operation in strong wind conditions has been developed. At that, we obtained a robust regulator based on the minimization of the four-block quality criterion using the 2-Rikkati approach. For the synthesis of proportional regulators the Kalman-Letov functional was used. We calculated the parameters of the dynamic robust regulator at one point of the trajectory. They are unchanged from the start to the touchdown of the aircraft. The coefficients of the proportional regulator for the entire flight are changed four times.
In the article we compare the transient processes quality and the control accuracy in all sections of the flight trajectory. The accuracy of the flight end point position is also considered. For this purpose we presented simulation modelling results of the control system operation. They show that both types of regulator provide stable motion of the aircraft in stormy wind conditions. However, the robust regulator using lead to a higher quality of the control system dynamic properties, and the proportional regulator provides higher accuracy at the final flight stage due to the astatic properties.