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Using DAE Solvers to Examine Local Identifiability for Linear and Nonlinear Systems
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
2006 (English)In: Proceedings of the 14th IFAC Symposium on System Identification, 2006, 808-813 p.Conference paper, Published paper (Refereed)
Abstract [en]

If a model structure is not identifiable, then it is not possible to uniquely identify its parameters from measured data. This contribution describes how solvers for differential-algebraic equations (DAE) can be used to examine if a model structure is locally identifiable. The procedure can be applied to both linear and nonlinear systems. If a model structure is not identifiable, it is also possible to examine which functions of the parameters that are locally identifiable.

Place, publisher, year, edition, pages
2006. 808-813 p.
Keyword [en]
Identifiability, Nonlinear systems, Modelling, Identification, Descriptor systems
National Category
Engineering and Technology Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-34150DOI: 10.3182/20060329-3-AU-2901.00127Local ID: 20931ISBN: 978-3-902661-02-9 (print)OAI: oai:DiVA.org:liu-34150DiVA: diva2:254998
Conference
14th IFAC Symposium on System Identification, Newcastle, Australia, March, 2006
Available from: 2009-10-10 Created: 2009-10-10 Last updated: 2013-03-20

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Gerdin, Markus

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
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  • modern-language-association-8th-edition
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  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
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  • asciidoc
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