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Article: Finite-time functional observers for descriptor systems

TitleFinite-time functional observers for descriptor systems
Authors
Feng, JELam, JXu, S
KeywordsDelay
Descriptor systems
Finite-time
Functional observer
Issue Date2009
Citation
International Journal Of Control, Automation And Systems, 2009, v. 7 n. 3, p. 341-347 How to Cite?
DOI: http://dx.doi.org/10.1007/s12555-009-0302-9
AbstractThis paper deals with the problem of finite-time functional observer design for linear descriptor systems, which converges in finite time exactly. The observer comprises two infinite-time functional observers and a finite delay element. The technique in designing such a class of observers for state-space systems can not be directly applied to deal with the present problem due to the algebraic structure of descriptor systems. A sufficient condition to guarantee the existence of such an observer is obtained in terms of certain rank conditions. Moreover, special cases for state and reduced-order observers are also analyzed. Numerical simulation is used to illustrate the developed method. © ICROS, KIEE and Springer 2009.
Persistent Identifierhttp://hdl.handle.net/10722/59053
ISSN
1598-6446
2023 Impact Factor: 2.5
2023 SCImago Journal Rankings: 0.636
ISI Accession Number ID
WOS:000266462800002
Funding AgencyGrant Number
RGC HKU7029/05P
Funding Information:

This work was partially supported by the RGC HKU 7029/05P.

References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorFeng, JEen_HK
dc.contributor.authorLam, Jen_HK
dc.contributor.authorXu, Sen_HK
dc.date.accessioned2010-05-31T03:42:05Z-
dc.date.available2010-05-31T03:42:05Z-
dc.date.issued2009en_HK
dc.identifier.citationInternational Journal Of Control, Automation And Systems, 2009, v. 7 n. 3, p. 341-347en_HK
dc.identifier.issn1598-6446en_HK
dc.identifier.urihttp://hdl.handle.net/10722/59053-
dc.description.abstractThis paper deals with the problem of finite-time functional observer design for linear descriptor systems, which converges in finite time exactly. The observer comprises two infinite-time functional observers and a finite delay element. The technique in designing such a class of observers for state-space systems can not be directly applied to deal with the present problem due to the algebraic structure of descriptor systems. A sufficient condition to guarantee the existence of such an observer is obtained in terms of certain rank conditions. Moreover, special cases for state and reduced-order observers are also analyzed. Numerical simulation is used to illustrate the developed method. © ICROS, KIEE and Springer 2009.en_HK
dc.languageengen_HK
dc.relation.ispartofInternational Journal of Control, Automation and Systemsen_HK
dc.subjectDelayen_HK
dc.subjectDescriptor systemsen_HK
dc.subjectFinite-timeen_HK
dc.subjectFunctional observeren_HK
dc.titleFinite-time functional observers for descriptor systemsen_HK
dc.typeArticleen_HK
dc.identifier.emailLam, J:james.lam@hku.hken_HK
dc.identifier.authorityLam, J=rp00133en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s12555-009-0302-9en_HK
dc.identifier.scopuseid_2-s2.0-67949100637en_HK
dc.identifier.hkuros164267en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-67949100637&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume7en_HK
dc.identifier.issue3en_HK
dc.identifier.spage341en_HK
dc.identifier.epage347en_HK
dc.identifier.isiWOS:000266462800002-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridFeng, JE=35744477900en_HK
dc.identifier.scopusauthoridLam, J=7201973414en_HK
dc.identifier.scopusauthoridXu, S=7404438591en_HK
dc.identifier.issnl1598-6446-

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