liu.seSearch for publications in DiVA
Change search
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
Fault Isolation in Object Oriented Control Systems
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
2000 (English)In: Proceedings of the 4th IFAC Symposium on Fault Detection Supervision and Safety for Technical Processes, 2000, 1098-1102 p.Conference paper, Published paper (Refereed)
Abstract [en]

This article addresses the problem of fault propagation between software modules in a large-scale control system with object oriented architecture. There exists a conflict between object-oriented design goals such as encapsulation and modularity, and the possibility to suppress propagating error conditions. The propagation manifests itself as many irrelevant error messages, and hence causes problems for system operators and service personnel when attempting to isolate the real fault. We propose a fault isolation scheme aimed at achieving clear and concise fault information to the operator without violating encapsulation and modularity. The approach is implemented and tested on a commercial industrial robot control system from ABB Robotics and a patent application has been filed with the swedish patent office (PRV).

Place, publisher, year, edition, pages
2000. 1098-1102 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 2324
Keyword [en]
Fault isolation, Object modeling techniques, Control system, Safety-critical, Propagation
National Category
Engineering and Technology Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-91133ISBN: 978-0080432502 (print)OAI: oai:DiVA.org:liu-91133DiVA: diva2:618399
Conference
4th IFAC Symposium on Fault Detection Supervision and Safety for Technical Processes, Budapest, Hungary, June, 2000
Available from: 2013-04-27 Created: 2013-04-17 Last updated: 2015-01-21

Open Access in DiVA

No full text

Other links

Related reporthttp://swepub.kb.se/bib/swepub:oai:DiVA.org:liu-55769?vw=full&tab2=abs

Authority records BETA

Klein, Inger

Search in DiVA

By author/editor
Klein, Inger
By organisation
Automatic ControlThe Institute of TechnologyDepartment of Computer and Information Science
Engineering and TechnologyControl Engineering

Search outside of DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric score

isbn
urn-nbn
Total: 41 hits
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