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Model Based Diagnosis of the Air Path of an Automotive Diesel Engine
Linköping University, Department of Electrical Engineering, Vehicular Systems.
2001 (English)Conference paper (Refereed)
Abstract [en]

A model based diagnosis system for the air-path of a turbo-charged diesel engine with EGR is constructed. The faults considered were air-mass flow sensor fault, intake-manifold pressure sensor fault, air-leakage, and the EGR-valve stuck in closed position. A non-linear engine model, with four states, is constructed. The diagnosis system is then constructed in the framework of structured hypothesis tests, and by using adaptive observers. The diagnosis system is successfully evaluated in a real car driving on the road.

Place, publisher, year, edition, pages
2001. 629-634 p.
Series
IFAC Workshop: Advances in Automotive Control
Keyword [en]
Diagnosis
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-138380OAI: oai:DiVA.org:liu-138380DiVA: diva2:1109441
Conference
IFAC Workshop: Advances in Automotive Control
Available from: 2017-06-14 Created: 2017-06-14 Last updated: 2017-06-14

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Nyberg, Mattias
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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More styles
Language
  • de-DE
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Output format
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