Title :
Output feedback stabilization of linear systems in the presence of parametric uncertainties
Author :
Biswas, Saroj K.
Author_Institution :
Dept. of Electr. Eng., Temple Univ., Philadelphia, PA, USA
Abstract :
The author considers the problem of stabilization of linear systems in the presence of uncertain parameters which are described by Gaussian white noise processes. He presents a design procedure for a full order observer which makes the closed loop state-observer composite system exponentially stable in the mean-square as well as almost-sure sense. This method also permits the selection of the closed-loop expected eigenvalues of the composite state-observer system.<>
Keywords :
State estimation; closed loop systems; feedback; linear systems; stability; state estimation; white noise; Gaussian white noise processes; almost-sure stability; closed loop state-observer composite system; closed-loop expected eigenvalues; composite state-observer system; exponential stability; full order observer; linear systems; mean-square stability; observer design; output feedback stabilization; parametric uncertainties; Aerodynamics; Eigenvalues and eigenfunctions; Linear systems; Low earth orbit satellites; Output feedback; Stability; Uncertain systems; Uncertainty; Vehicle dynamics; White noise;
Conference_Titel :
System Theory, 1988., Proceedings of the Twentieth Southeastern Symposium on
Conference_Location :
Charlotte, NC, USA
Print_ISBN :
0-8186-0847-1
DOI :
10.1109/SSST.1988.17062
