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
  • 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
State and Fault Estimation For Infinitely Unobservable Descriptor Systems Using Sliding Mode Observers
Monash University Malaysia.
Monash University Malaysia.
Monash University Malaysia.
2014 (English)In: Asian journal of control, ISSN 1561-8625, E-ISSN 1561-8625Article in journal (Refereed) Published
Abstract [en]

This paper presents a novel scheme for estimating states and faults for a class of infinitely unobservable descriptor systems using sliding mode observers (SMOs). Treating certain states of the original infinitely unobservable system as unknown inputs results in a reduced-order system that is infinitely observable. Then by designing the SMO based on the reduced-order system, state estimation and fault reconstruction is achieved, thus relaxing the infinite observability requirement of the original system. The necessary and sufficient conditions in terms of the original system matrices are also investigated. A simulation example verifies the claims made in this paper.

Place, publisher, year, edition, pages
Wiley Online Library , 2014.
Keyword [en]
Non-linear Residual Generators, Diagnosis
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-138869DOI: 10.1002/asjc.1033OAI: oai:DiVA.org:liu-138869DiVA: diva2:1115272
Note

Funding agencies:This work was supported by the Fundamental Research Grant Scheme (FRGS)from the Ministry of Education Malaysia (grant code FRGS/2/2013/SG04/MUSM/02/1

Available from: 2017-06-26 Created: 2017-06-26 Last updated: 2017-07-11

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Ng, Kok Yew
In the same journal
Asian journal of control
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 126 hits
CiteExportLink to record
Permanent link

Direct link
Cite
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
  • rtf