L1 adaptive controller for a class of systems with unknown nonlinearities:: Part I

被引：45

作者：

Cao, Chengyu ^{[1
]}

Hovakirnyan, Naira ^{[1
]}

机构：

[1] Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA

来源：

2008 AMERICAN CONTROL CONFERENCE, VOLS 1-12 | 2008年

关键词：

D O I：

10.1109/ACC.2008.4587134

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 presents a novel adaptive control methodology for a class of uncertain systems in the presence of time-varying unknown nonlinearities. The adaptive controller ensures uniformly bounded transient and asymptotic tracking for system's both input and output signals simultaneously. The performance bounds can be systematically improved by increasing the adaptation rate. Part H extends the results to a class of systems in the presence of unmodeled dynamics.

引用

页码：4093 / 4098

页数：6