ADAPTATION OF ROBUST STABILIZATION OF AIRCRAFT AS A NON-STATIONARY LINEAR CONTROL SYSTEM
The paper considers the adaptation algorithm of robust controllers of control systems of aircraft using H2/co - control theory. The criterion of optimization of control systems according to the criterion of minimization of H2-norm is considered. To estimate the parameters of a linear non-stationary model of the roll channel of a hypothetical aircraft, a Kalman filter is used. The accuracy of identification is estimated by numerically comparing the values of the optimization criterion (H2-norm of the control error signal) models with reference parameters and models with identified parameters.