Title :
Input estimation for uncertain linear singular systems and robust stabilization
Author :
Shuqian, Zhu ; Liying, Sun ; Zhaolin, Cheng
Author_Institution :
Dept. of Math., Shandong Univ., Jinan, China
Abstract :
The problem of state and input estimation for uncertain linear singular systems with unknown inputs is considered. The necessary and sufficient conditions for the existence of the observer and a simple method to design the observer are given. The robust stability of the closed-loop obtained by dynamic output feedback is also discussed
Keywords :
closed loop systems; eigenvalues and eigenfunctions; feedback; linear systems; observers; robust control; uncertain systems; closed-loop systems; eigenvalues; feedback; input estimation; linear singular systems; linear time-invariant system; necessary conditions; observer; stability; state estimation; sufficient conditions; uncertain systems; Control systems; Design methodology; Eigenvalues and eigenfunctions; Mathematics; Observers; Output feedback; Robust stability; Robustness; State estimation; Sun;
Conference_Titel :
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-7061-9
DOI :
10.1109/.2001.980707
