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An extremum-seeking control observer design technique for nonlinear systems
Department of Chemical Engineering, Queen's University, Kingston, ON, K7L 3N6, Canada.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.ORCID iD: 0000-0002-9901-5776
Number of Authors: 22018 (English)In: 2017 IEEE 56th Conference on Decision and Control, CDC, Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2018Conference paper, Published paper (Refereed)
Abstract [en]

In this study, we propose an extremum-seeking control approach for the design on nonlinear observers for a general class of detectable nonlinear systems. The extremum-seeking control approach provides a mechanism to compute an observer gain that minimizes the squared output error. The technique extends and generalizes an earlier extremum seeking control observer design approach that was limited to systems in observer normal form with a linear state to output map. The analysis provides conditions for the application of the technique and establishes a semi-global practical stability property of the error dynamics. Two simulation examples are presented to demonstrate the effectiveness of the technique

Place, publisher, year, edition, pages
Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2018.
Series
IEEE Conference on Decision and Control, E-ISSN 0743-1546
National Category
Control Engineering
Research subject
Control Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-67650DOI: 10.1109/CDC.2017.8263960ISI: 000424696902012Scopus ID: 2-s2.0-85046282748ISBN: 978-1-5090-2873-3 (electronic)ISBN: 978-1-5090-2874-0 (print)OAI: oai:DiVA.org:ltu-67650DiVA, id: diva2:1182693
Conference
56th IEEE Conference on Decision and Control, CDC 2017, Melbourne, VIC, Australia , 12-15 December 2017
Available from: 2018-02-14 Created: 2018-02-14 Last updated: 2018-05-14Bibliographically approved

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Guay, MartinAtta, Khalid

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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