Output feedback controllers for disturbance attenuation with actuator amplitude and rate saturation

被引：108

作者：

Nguyen, T ^{[1
]}

Jabbari, F ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA

来源：

AUTOMATICA | 2000年 / 36卷 / 09期

关键词：

actuator saturation; rate limits; disturbance attenuation;

D O I：

10.1016/S0005-1098(00)00051-0

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Output feedback controllers for disturbance attenuation of linear systems with constraints on inputs are studied. The constraints are limited actuator capacity as well as limits on the actuator rates. The main features include guaranteed performance levels that depend on both actuator magnitude and rate limits, and controllers that operate at, or close to, maximum actuator capacity. The controllers have a structure similar to those used in the linear parameter varying (LPV) approach. Sufficient conditions for finding appropriate nonlinear control laws are expressed in terms of a convex search. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：1339 / 1346

页数：8

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