Adaptive Non-fragile Finite-time Tracking Control of a Class of Uncertain Systems

被引：0

作者：

Jin, Xiaozheng ^{[1
]}

Wang, Shaofan ^{[1
]}

Kang, Yu ^{[2
,3
,4
]}

Zheng, Wei Xing ^{[5
]}

Qin, Jiahu ^{[2
]}

机构：

[1] HeFei Univ Technol, Sch Elect Engn & Automat, Hefei 230009, Anhui, Peoples R China

[2] Univ Sci & Technol China, Dept Automat, Hefei 230027, Anhui, Peoples R China

[3] Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230027, Anhui, Peoples R China

[4] Chinese Acad Sci, Key Lab Technol Geospatial Informat Proc & Applic, Beijing, Peoples R China

[5] Western Sydney Univ, Sch Comp Engn & Math, Sydney, NSW 2751, Australia

来源：

IECON 2017 - 43RD ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2017年

基金：

中国国家自然科学基金; 澳大利亚研究理事会;

关键词：

Uncertain systems; robust adaptive control; finite-time tracking control; controller coefficient variations; INFINITY FILTER DESIGN; LINEAR-SYSTEMS; STABILITY; STATE;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the non-fragile finite-time tracking control problem is addressed for a class of uncertain linear systems with controller multiplicative coefficient variations. An adaptive control strategy is constructed to ensure that the system tracks a time-varying target orbit. The relationship of the bound of tracking errors and the size of uncertainties and controller multiplicative coefficient variations is deeply investigated. On the basis of Lyapunov stability theory, it shows that the bounded tracking of resulting adaptive system can be reached within a finite time, and the tracking errors of the system can be reduced as small as desired by adjusting controller parameters. The effectiveness of the proposed design is illustrated via a decoupled longitudinal model of F-18 aircraft.

引用

页码：7199 / 7204

页数：6

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