Title :
Adaptive stabilization of second-order non-minimum phase systems
Author :
Roup, Alexander V. ; Bernstein, Dennis S.
Author_Institution :
Vehicle Control Technol. Inc., Reston, VA, USA
Abstract :
We consider the adaptive output convergence for a class of unstable non-minimum-phase second-order relative-degree-one linear systems with unknown constant coefficients. The coefficient uncertainty bounds are required to be known and to satisfy an inequality constraint. We illustrate the use of the controller with several example systems.
Keywords :
adaptive control; convergence; linear systems; matrix algebra; stability; uncertain systems; adaptive control; adaptive output convergence; adaptive stabilisation; constant coefficients; inequality constraint; linear systems; nonminimum phase systems; second order phase systems; second order relative degree one linear system; uncertainty bounds; Adaptive control; Aerodynamics; Convergence; Gain control; Impedance; Linear systems; Poles and zeros; Programmable control; Transfer functions; Vehicle dynamics;
Conference_Titel :
American Control Conference, 2003. Proceedings of the 2003
Print_ISBN :
0-7803-7896-2
DOI :
10.1109/ACC.2003.1238942
