Global stabilization of uncertain nonlinear time-delay systems by output feedback

被引：0
|
作者：
Zhang, Xianfu [1 ]
Zhang, Chenghui [1 ]
Liu, Qingrong [1 ]
机构：
[1] Shandong Univ, Sch Control Sci & Engn, Jinan 250100, Peoples R China
来源：
WCICA 2006: SIXTH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-12, CONFERENCE PROCEEDINGS | 2006年
关键词：
nonlinear time-delay systems; Lyapunov-Krasovskii functionals (LKF); globally asymptotically stable (GAS);
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, constructive control techniques have been proposed for controlling strict feedback (lower triangular form) nonlinear systems with a time-varying time delay in the state. The uncertain nonlinearities are assumed to be bounded by polynomial functions of the outputs multiplied by unmeasured states or delayed states. Based on the using of a linear dynamic high gain observer in combination with a linear dynamic high gain controller, the delay-independent output feedback controller making the closed-loop system globally asymptotically stable (GAS) is explicitly constructed.
引用
收藏
页码：843 / 847
页数：5
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