Page 256 - Neural Network Modeling and Identification of Dynamical Systems
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RESULTS OF COMPUTATIONAL EXPERIMENTS WITH ADAPTIVE SYSTEMS 247
FIGURE A.21 The results of a computational experiment for the MRAC-type control system with the compensator (for
the hypersonic research vehicle NASP, flight mode M = 6). Adaptation to the change in the dynamics of the controlled object:
backwards shift of the center by 5% (t = 30 sec); 50% decrease in the effectiveness of the control (t = 60 sec). Here α is angle
of attack, deg (dotted line for reference model, solid line for plant); e α is tracking error for the given angle of attack, deg; α ref
is reference signal on the angle of attack, deg; δ e, act is command signal for the elevator actuator, deg; t is time, sec.
