Global sampled-data output-feedback stabilization for nonlinear systems with unknown measurement sensitivity

被引：11

作者：

Wang, Pan ^{[1
]}

Chai, Lin ^{[2
,3
]}

Chen, Chih-Chiang ^{[4
]}

Fei, Shumin ^{[2
,3
]}

机构：

[1] Qingdao Univ Technol, Sch Informat & Control Engn, Qingdao, Shandong, Peoples R China

[2] Southeast Univ, Key Lab Measurement & Control Complex Syst Engn, Minist Educ, Nanjing, Jiangsu, Peoples R China

[3] Southeast Univ, Sch Automat, Nanjing, Jiangsu, Peoples R China

[4] Natl Cheng Kung Univ, Dept Syst & Naval Mechatron Engn, Tainan 70101, Taiwan

来源：

INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL | 2019年 / 29卷 / 14期

基金：

中国国家自然科学基金;

关键词：

global stabilization; output-feedback; sampled-data control; unknown measurement sensitivity; TRIANGULAR SYSTEMS;

D O I：

10.1002/rnc.4668

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 investigates the problem of global output-feedback stabilization by sampled-data control for nonlinear systems with unknown measurement sensitivity. By employing the technique of output-feedback domination, a sampled-data output-feedback control law together with a sampled-data state observer is explicitly constructed. By an exquisite selection of both the domination gain and sampling period, the resultant control law is a globally asymptotic stabilizer even in the presence of unknown measurement sensitivity. The novelty of this paper is the development of a distinct approach which can tackle the problem of output-feedback stabilization for the nonlinear systems with unknown measurement sensitivity.

引用

页码：4909 / 4927

页数：19

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