Title :
Robust output feedback stabilizability via controller switching
Author :
Savkin, Andrey V. ; Evans, Robin J.
Author_Institution :
Dept. of Electr. & Electron. Eng., Western Australia Univ., Nedlands, WA, Australia
Abstract :
The paper considers the output feedback robust stabilizability problem for hybrid dynamical systems. The hybrid system under consideration is a composite of a continuous plant and a discrete event controller. A necessary and sufficient condition of absolute stabilizability is given in terms of the existence of suitable solutions to a dynamic programming equation and a Riccati algebraic equation of the H∞ filtering type. A real time implementable method for absolute stabilization is also presented
Keywords :
H∞ optimisation; Riccati equations; absolute stability; discrete event systems; dynamic programming; feedback; filtering theory; robust control; stability criteria; variable structure systems; H∞ filtering; Riccati algebraic equation; absolute stabilizability; controller switching; discrete-event controller; dynamic programming equation; hybrid dynamical systems; necessary and sufficient condition; robust output feedback stabilizability; Control systems; Discrete event systems; Dynamic programming; Filtering; Output feedback; Real time systems; Riccati equations; Robust control; Robustness; Uncertainty;
Conference_Titel :
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-3590-2
DOI :
10.1109/CDC.1996.573504