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Article:Combined Adaptive Observer-Controller for Lipschitz Nonlinear Systems

by Elleuch Dorsaf, Damak Tarak
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 32 - Number 5
Year of Publication: 2011
Authors: Elleuch Dorsaf, Damak Tarak
10.5120/3902-5469

Elleuch Dorsaf, Damak Tarak . Article:Combined Adaptive Observer-Controller for Lipschitz Nonlinear Systems. International Journal of Computer Applications. 32, 5 ( October 2011), 38-47. DOI=10.5120/3902-5469

@article{ 10.5120/3902-5469,
author = { Elleuch Dorsaf, Damak Tarak },
title = { Article:Combined Adaptive Observer-Controller for Lipschitz Nonlinear Systems },
journal = { International Journal of Computer Applications },
issue_date = { October 2011 },
volume = { 32 },
number = { 5 },
month = { October },
year = { 2011 },
issn = { 0975-8887 },
pages = { 38-47 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume32/number5/3902-5469/ },
doi = { 10.5120/3902-5469 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:18:24.743729+05:30
%A Elleuch Dorsaf
%A Damak Tarak
%T Article:Combined Adaptive Observer-Controller for Lipschitz Nonlinear Systems
%J International Journal of Computer Applications
%@ 0975-8887
%V 32
%N 5
%P 38-47
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A combination between an adaptive sliding mode observer and a backstepping sliding mode controller is designed for a Lipschitz nonlinear system. This combination guaranties the tracking of trajectory, estimation of both the unmeasured state and the unknown parameters. A parameter variation margin is defined for that the combination is robust. The simulation results prove the combination robustness when the parameters are constants or varied in a defined margin.

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Index Terms

Computer Science
Information Sciences

Keywords

backstepping sliding mode observer controller adaptation law lipschitz systems