Global output regulation of a class of lower triangular nonlinear systems with unknown control direction via output feedback

被引：2
|
作者：
Li, Ranran [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Mech & Automat Engn, Hong Kong, Hong Kong, Peoples R China
来源：
INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE | 2016年 / 47卷 / 07期
基金：
中国国家自然科学基金;
关键词：
output regulation; high-gain filter; robust control; nonlinear control; ADAPTIVE-CONTROL; TRACKING; STABILIZATION; FRAMEWORK; STATE; ISS;
D O I：
10.1080/00207721.2014.942247
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, we study the global output regulation problem of a class of lower triangular systems under measurement output feedback. A novel high-gain filter is proposed to estimate the unmeasured states of the systems. Furthermore, we integrate the robust stabilisation technique and Nussbaumgain technique to achieve asymptotic regulation when the control direction is unknown. The simulation results illustrate the effectiveness of the proposed method.
引用
收藏
页码：1636 / 1643
页数：8
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