Robust Control for Uncertain Nonlinear Feedback Systems Using Operator-based Right Coprime Factorization

被引：2
|
作者：
Ni Bu [1 ,2 ]
Wei Chen [2 ]
Longguo Jin [3 ]
Yandong Zhao [2 ]
机构：
[1] IEEE
[2] the College of Automation and Electronic Engineering, Qingdao University of Science and Technology
[3] Haier School of Qingdao Technical College
来源：
IEEE/CAA Journal of Automatica Sinica | 2019年 / 6卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Bezout identity; nonlinearity; right coprime factorization(RCF); robust control;
D O I：
暂无
中图分类号：
TP13 [自动控制理论];
学科分类号：
0711 ; 071102 ; 0811 ; 081101 ; 081103 ;
摘要：
The robust control issue for uncertain nonlinear system is discussed by using the method of right coprime factorization. As it is difficult to obtain the inverse of the right factor due to the high nonlinearity, the proving of the Bezout identity becomes troublesome. Therefore, two sufficient conditions are derived to manage this problem with the nonlinear feedback system as well as that with the uncertain nonlinear feedback system under the definition of Lipschitz norm. A simulation of temperature control is given to demonstrate the validity of the proposed method.
引用
收藏
页码：824 / 829
页数：6
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