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A Mixed Causality Approach to Residual Generation Utilizing Equation System Solvers and Differential: Algebraic Equation Theory
Linköping University, Department of Electrical Engineering, Vehicular Systems. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Electrical Engineering, Vehicular Systems. Linköping University, Faculty of Science & Engineering.
2008 (English)Report (Other academic)
Abstract [en]

The FDI approach to model-based diagnosis is considered. We present a method for residual generation that combines integral and derivative causality, and also utilizes equation system solvers and theory of differential-algebraic equation systems. To achieve this, a framework for computation of variables from sets of dependent differential and/or algebraic equations is introduced. The proposed method is applied to a model of the gas flow in an automotive diesel engine. The application clearly shows the benefit of using a mixed causality approach for residual generation compared with solely integral or derivative causality.

Place, publisher, year, edition, pages
Linköping: Department of Electrical Engineering , 2008. , p. 22
Series
LiTH-ISY-R, ISSN 1400-3902 ; 2854
Keywords [en]
Diagnosis
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-139741ISRN: LiTH-ISY-R-2854OAI: oai:DiVA.org:liu-139741DiVA, id: diva2:1131588
Available from: 2017-08-15 Created: 2017-08-15 Last updated: 2017-08-23Bibliographically approved

Open Access in DiVA

A Mixed Causality Approach to Residual Generation Utilizing Equation System Solvers and Differential-Algebraic Equation Theory(146 kB)21 downloads
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Authority records BETA

Svärd, CarlNyberg, Mattias

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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
  • rtf