Active Fault Isolation in MIMO Systems

Hans Henrik Niemann, Niels Kjølstad Poulsen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Active fault isolation of parametric faults in closed-loop MIMO system s are considered in this paper. The fault isolation consists of two steps. T he first step is group- wise fault isolation. Here, a group of faults is isolated from other pos sible faults in the system. The group-wise fault isolation is based directly on the input/output s ignals applied for the fault detection. It is guaranteed that the fault group includes the fault that had occurred in the system. The second step is individual fault isolation in the fault group . Both types of isolation are obtained by applying dedicated auxiliary inputs and the associate d residual outputs.
Original languageEnglish
Title of host publicationProceedings of the 19th IFAC World Congress
PublisherInternational Federation of Automatic Control
Publication date2014
Pages8012-8017
ISBN (Print)978-3-902823-62-5
DOIs
Publication statusPublished - 2014
Event19th World Congress of the International Federation of Automatic Control (IFAC 2014) - Cape Town, South Africa
Duration: 24 Aug 201429 Aug 2014
http://www.ifac2014.org/

Conference

Conference19th World Congress of the International Federation of Automatic Control (IFAC 2014)
CountrySouth Africa
CityCape Town
Period24/08/201429/08/2014
OtherThe theme of the congress: “Promoting automatic control for the benefit of humankind”
Internet address

Keywords

  • Active fault isolation
  • MIMO systems
  • YJBK parameterization

Cite this

Niemann, H. H., & Poulsen, N. K. (2014). Active Fault Isolation in MIMO Systems. In Proceedings of the 19th IFAC World Congress (pp. 8012-8017). International Federation of Automatic Control. https://doi.org/10.3182/20140824-6-ZA-1003.01516