Estimation of stability regions for linear systems subjected to actuator saturation and disturbance via homogeneous parameter-dependent quadratic Lyapunov functions

被引：0

作者：

Pang Guochen ^{[1
]}

Zhang Kanjian ^{[1
]}

Zhang Huasheng ^{[1
]}

机构：

[1] Southeast Univ, Sch Automat, Key Lab Measurement & Control CSE, Minist Educ, Nanjing 210096, Jiangsu, Peoples R China

来源：

2014 33RD CHINESE CONTROL CONFERENCE (CCC) | 2014年

关键词：

Actuator saturation; Invariant set; Disturbance rejection; Homogeneous polynomial function; DISCRETE-TIME-SYSTEMS; ROBUST STABILITY; DESIGN; FEEDBACK; DELAY; GAIN; SET;

D O I：

暂无

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 problems of analysis and design for linear systems subjected to actuator saturation and disturbance are addressed by using homogeneous parameter-dependent quadratic Lyapunov functions. The condition and feedback matrices which determine if the set is strictly invariant are derived. Based on this condition, the problems which determine the invariant sets for systems with persistent disturbance can be expressed as linear matrix inequalities (LMIs) optimization problem. By solving these LMIs optimization problems. We know that this method reduce conservatism than the existing methods. Finally, numerical examples illustrate the effectiveness of our method.

引用

页码：5961 / 5966

页数：6

共 26 条

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