Title :
Decentralized Output Feedback Semiglobal Stabilization for a class of Large-Scale Nonlinear Systems
Author :
Wang, Xingping ; Wang, Xingxu ; Zhang, Jinchun ; Cheng, Zhaolin
Author_Institution :
Inst. of Appl. Math., Naval Aeronaut. Eng. Inst., Shandong
Abstract :
In this paper, the problem of decentralized semi-global stabilization via output feedback for a class of large-scale nonlinear systems is studied. The systems addressed allow not only nonlinear interconnections but also nonlinear growth with unmeasurable states, which are not able to be stabilized by output feedback compensator in global sense. Based on high-gain observer, decentralized output feedback controllers are presented, which achieves semiglobal asymptotic stabilization of the large-scale nonlinear systems
Keywords :
asymptotic stability; compensation; decentralised control; feedback; interconnected systems; nonlinear control systems; observers; decentralized output feedback; high-gain observer; large-scale nonlinear systems; nonlinear interconnections; output feedback compensator; semiglobal asymptotic stabilization; Automation; Large-scale systems; Nonlinear systems; Output feedback; Large-scale nonlinear systems; decentralized control; high-gain observer; semiglobal stabilization;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1712543
