Title :
H∞ observers for one-sided Lipschitz nonlinear systems
Author :
Tai, Zhi-Xin ; Wang, Xing-Cheng
Author_Institution :
Dept. of Autom. & Electr. Eng., DaLian Maritime Univ., Dalian
Abstract :
Sufficient conditions for the existence of conventional observers and Hinfin observers for a class of non-linear systems with one-sided Lipschitz condition are presented respectively and moreover by solving the Lyapunov equation and algebraic Riccati equation, explicit expression of corresponding observer gain matrix is obtained, which is a significant complement to the related literature, only proposing the existence of observers.
Keywords :
Hinfin control; Lyapunov matrix equations; Riccati equations; nonlinear control systems; observers; Hinfin observers; Lyapunov equation; algebraic Riccati equation; observer gain matrix; one-sided Lipschitz nonlinear systems; Asymptotic stability; Automation; Differential equations; Intelligent control; Nonlinear equations; Nonlinear systems; Numerical analysis; Observers; Riccati equations; Sufficient conditions; H∞ observer; non-linear observer; one-sided Lipschitz condition;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4594441