Title

Robust Control Of Nonlinear Systems In The Presence Of Unknown Exogenous Dynamics

Abstract

A robust control is designed for a class of uncertain systems, and it is distinct and novel that the proposed control does not require any information of a bounding function on nonlinear uncertainties in the system. Instead, the uncertainties to be compensated for are generated by an exogenous system whose dynamics are either completed unknown or partially unknown. The only requirements on the exogenous system are that its unknown dynamics are bounded by a known function and that its output is bounded. The proposed robust control is based on a nonlinear observer that estimates the uncertainties. It is shown that, under different sets of conditions, local or semi-global or global stability of uniform ultimate boundedness or asymptotic stability can be achieved.

Publication Date

12-1-2001

Publication Title

Proceedings of the IEEE Conference on Decision and Control

Volume

3

Number of Pages

2784-2790

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

0035712736 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0035712736

This document is currently not available here.

Share

COinS