State and input simultaneous estimation for a class of nonlinear systems

Ha, QP; Trinh, H

State and input simultaneous estimation for a class of nonlinear systems

Ha, QP

Trinh, H

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Publication Type:: Journal Article
Citation:: Automatica, 2004, 40 (10), pp. 1779 - 1785
Issue Date:: 2004-10-01

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Field	Value	Language
dc.contributor.author	Ha, QP https://orcid.org/0000-0003-0978-1758	en_US
dc.contributor.author	Trinh, H	en_US
dc.date.issued	2004-10-01	en_US
dc.identifier.citation	Automatica, 2004, 40 (10), pp. 1779 - 1785	en_US
dc.identifier.issn	0005-1098	en_US
dc.identifier.uri	http://hdl.handle.net/10453/4117
dc.description.abstract	This paper addresses the problem of estimating simultaneously the state and input of a class of nonlinear systems. Here, the systems nonlinear part comprises a Lipschitz nonlinear function with respect to the state and input, and a state-dependent unknown function including additive disturbance as well as uncertain/nonlinear/time-varying terms. Upon satisfying some conditions, the observer design problem can be solved via a Riccati inequality or a LMI-based technique with asymptotic estimation guaranteed. A numerical example is included for illustration. © 2004 Elsevier Ltd. All rights reserved.	en_US
dc.relation.ispartof	Automatica	en_US
dc.relation.isbasedon	10.1016/j.automatica.2004.05.012	en_US
dc.subject.classification	Industrial Engineering & Automation	en_US
dc.title	State and input simultaneous estimation for a class of nonlinear systems	en_US
dc.type	Journal Article
utslib.citation.volume	10	en_US
utslib.citation.volume	40	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	0102 Applied Mathematics	en_US
utslib.for	01 Mathematical Sciences	en_US
utslib.for	08 Information and Computing Sciences	en_US
utslib.for	09 Engineering	en_US
dc.location.activity	Sydney, Australia
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CBI - Centre for Built Infrastructure
utslib.copyright.status	closed_access
pubs.issue	10	en_US
pubs.publication-status	Published	en_US
pubs.volume	40	en_US

Abstract:

This paper addresses the problem of estimating simultaneously the state and input of a class of nonlinear systems. Here, the systems nonlinear part comprises a Lipschitz nonlinear function with respect to the state and input, and a state-dependent unknown function including additive disturbance as well as uncertain/nonlinear/time-varying terms. Upon satisfying some conditions, the observer design problem can be solved via a Riccati inequality or a LMI-based technique with asymptotic estimation guaranteed. A numerical example is included for illustration. © 2004 Elsevier Ltd. All rights reserved.

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http://hdl.handle.net/10453/4117