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Parametric uncertainty in sensor fault detection for a turbofan jet engine
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.
2003 (English)In: Proceedings: 42nd IEEE Conference on Decision and Control : December 9 - 12, 2003, the Hyatt Regency Resort & Spa, Maui, Hawaii, USA / [ed] J. Jim Zhu, Piscataway, NJ, 2003, 1950-1955 p.Conference paper (Refereed)
Abstract [en]

method for detecting sensor faults in a turbofan engine is presented. The pmpnsed method consists of an observer with integral action and an adaptive detection threshold. The threshold is computed with the assumption of parametric uncertainty in the process model. Successful simulations with sensnr data from an RMlZ jet engine shows that the method is capable of detecting even a very smaU increase in sensor noise promptly without generating false alarms.

Place, publisher, year, edition, pages
Piscataway, NJ, 2003. 1950-1955 p.
Research subject
Control Engineering
URN: urn:nbn:se:ltu:diva-28579DOI: 10.1109/CDC.2003.1272901Local ID: 26a279a0-6dd7-11db-83c6-000ea68e967bISBN: 0-7803-7924-1OAI: diva2:1001779
IEEE Conference on Decision and Control : 09/12/2003 - 12/12/2003
Godkänd; 2003; 20060929 (ysko)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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