Robust Adaptive Control for A Class of Nonlinear Time-Delay Systems with Unknown Control Coefficient

被引：0

作者：

Wu Yuqiang ^{[1
]}

Hou Xidong ^{[1
]}

Zhang Zhongcai ^{[1
]}

机构：

[1] Qufu Normal Univ, Inst Automat, Qufu 273165, Peoples R China

来源：

2013 32ND CHINESE CONTROL CONFERENCE (CCC) | 2013年

关键词：

Time-Delay Systems; Robust Adaptive; Unknown Control Coefficient; Unmodeled Dynamics; OUTPUT-FEEDBACK; STABILIZATION; INPUT;

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：

The robust control is considered for a class of nonlinear time-delay systems with unknown control coefficient in this paper. By constructing an appropriate observer and using backstepping method, an output-feedback controller is designed. The theory of Nussbaum function is successfully applied to coping with unknown control coefficient, and the ideal of changing supply functions is used so as to design Lyapunov function for the whole closed-loop system. It is shown that the presented controller can make system output tend to zero while keeping all signals bounded.

引用

页码：2862 / 2867

页数：6

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