Output feedback stabilization for a general class of nonlinear systems via sampled-data control

被引：47

作者：

Li, Zhanjie ^{[1
,2
]}

Zhao, Jun ^{[1
,2
]}

机构：

[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China

[2] Northeastern Univ, State Key Lab Synthet Automat Proc Ind, Shenyang 110819, Liaoning, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL | 2018年 / 28卷 / 07期

基金：

中国国家自然科学基金;

关键词：

nonlinear systems; output feedback; sampled-data control; unknown output function;

D O I：

10.1002/rnc.4053

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper considers global output feedback stabilization via sampled-data control for a general class of nonlinear systems, which admit unknown control coefficients and nonderivable output function. A sector region of the output function is given by utilizing a technical lemma, and a sampled-data controller is designed by combining a robust state stabilizer and a reduced-order sampled-data observer. By carefully choosing an appropriate sampling period, the proposed controller guarantees the globally asymptotical stability of the closed-loop systems.

引用

页码：2853 / 2867

页数：15

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