Event-Triggered Adaptive Output Regulation for a Class of Nonlinear Systems With Unknown Control Direction

被引：24

作者：

Lei, Yan ^{[1
]}

Wang, Yan-Wu ^{[1
,2
,3
]}

Guan, Zhi-Hong ^{[1
]}

Shen, Yan-Jun ^{[4
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Automat, Wuhan 430074, Peoples R China

[2] HUST, Key Lab Image Proc & Intelligent Control, Minist Educ China, Wuhan 430074, Peoples R China

[3] China Three Gorges Univ, Hubei Prov Collaborat Innovat Ctr New Energy Micr, Yichang 443002, Peoples R China

[4] China Three Gorges Univ, Coll Sci, Yichang 443002, Peoples R China

来源：

IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS | 2020年 / 50卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Nonlinear systems; Adaptive control; Robustness; Control systems; Uncertain systems; Linear systems; Event-triggered control; nonlinear system; output regulation; unknown control direction; STABILIZATION; DESIGN;

D O I：

10.1109/TSMC.2018.2852700

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, the global robust output regulation problem of a class of uncertain nonlinear systems is investigated by the event-triggered adaptive control law for the case of unknown control direction. The Nussbaum-type function-based technique is proposed to tackle the presence of unknown control direction. Then, by applying the adaptive control technique and the internal model principle, a new event-triggered adaptive control method is proposed. With the proposed corresponding event-triggered mechanism, the output regulation of the nonlinear systems can be realized regardless of the unknown control direction, meanwhile the Zeno behavior can be excluded. Finally, a numerical example is presented to verify the effectiveness of the proposed control law.

引用

页码：3181 / 3188

页数：8

共 31 条

[31] Event-Triggered H∞ Control for Continuous-Time Nonlinear System via Concurrent Learning [J].

Zhang, Qichao ;

Zhao, Dongbin ;

Zhu, Yuanheng .

IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2017, 47 (07) :1071-1081

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