Robust detection and accommodation of incipient component faults in nonlinear distributed processes

Michael A. Demetriou, Antonios Armaou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

The present work focuses on a class of nonlinear distributed processes with component faults. An adaptive detection observer with a time varying threshold is proposed that provides additional robustness with respect to false declarations of faults and minimizes the detection time. Additionally, an adaptive diagnostic observer is proposed that is subsequently utilized in an automated control reconfiguration scheme that accommodates the component faults. Simulation studies of the Kuramoto-Sivashinsky nonlinear partial differential equation are included to demonstrate the proposed fault detection and accommodation scheme.

Original languageEnglish (US)
Title of host publicationProceedings of the 2007 American Control Conference, ACC
Pages2054-2059
Number of pages6
DOIs
StatePublished - Dec 1 2007
Event2007 American Control Conference, ACC - New York, NY, United States
Duration: Jul 9 2007Jul 13 2007

Publication series

NameProceedings of the American Control Conference
ISSN (Print)0743-1619

Other

Other2007 American Control Conference, ACC
CountryUnited States
CityNew York, NY
Period7/9/077/13/07

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Demetriou, M. A., & Armaou, A. (2007). Robust detection and accommodation of incipient component faults in nonlinear distributed processes. In Proceedings of the 2007 American Control Conference, ACC (pp. 2054-2059). [4282249] (Proceedings of the American Control Conference). https://doi.org/10.1109/ACC.2007.4282249