Global robust H-infinity control of a class of nonlinear systems

被引：0
|
作者：
Nguang, SK
机构：
[1] Dept. of Elec. and Electron. Eng., University of Auckland, Auckland
[2] Dept. of Elec. and Comp. Engineering, University of Newcastle
来源：
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL | 1997年 / 7卷 / 01期
关键词：
H (infinity) control; nonlinear systems; Lyapanov; Riccati equation;
D O I：
10.1002/(SICI)1099-1239(199701)7:1<75::AID-RNC207>3.0.CO;2-0
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper considers the problem of robust disturbance attenuation for a class of systems with both Lipschitz bounded and nonlinear uncertainties. The nonlinear uncertainty is assumed to satisfy a 'matching condition' and bounded by a known nonlinear function. The Lipschitz bounded one could be with any mismatched uncertainties. We develop a Riccati equation approach for designing a state feedback controller such that the so-called L(2)-gain from the exogenous input noise to the state is minimized or guaranteed to be no larger than a prescribed value.
引用
收藏
页码：75 / 84
页数：10
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