Title :
Beyond linear feedback for the nonlinear regulator
Author_Institution :
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
Abstract :
Nonlocal, small-signal tracking and disturbance rejection are achieved by replacing linear feedback in the nonlinear regulator of C. Byrnes and A. Isidori (1990) by globally (semiglobally) stabilizing feedback for the unperturbed system. An application of the results is demonstrated using the ball and beam example
Keywords :
control system analysis; feedback; nonlinear control systems; stability; disturbance rejection; globally stabilising feedback; nonlinear regulator; small-signal tracking; stability; unperturbed system; Equations; Feedback; Linear approximation; Linear systems; Lyapunov method; Regulators; Stability;
Conference_Titel :
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0872-7
DOI :
10.1109/CDC.1992.371624
