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Extended Luenberger observer-based fault detection for an activated sludge process

Author
Nejjari, F.; Puig, V.; Giancristofaro, L.; Koehler, S.
Type of activity
Presentation of work at congresses
Name of edition
17th World Congress of the International Federation of Automatic Control
Date of publication
2008
Presentation's date
2008-07-06
Book of congress proceedings
17th IFAC World Congress Volume 41, Issue 2, Pages 1-16076 (2008)
First page
9725
Last page
9730
DOI
https://doi.org/10.3182/20080706-5-KR-1001.01645 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S1474667016405215 Open in new window
Abstract
In this paper, an observer-based fault detection and isolation (FDI) method for a biological wastewater treatment process (WWTP) is presented. The residual is generated utilizing an Extended Luenberger function observer. The FDI of a set of sensors faults is done by using a bank of Luenberger observers. The implementation of the proposed approach and the results obtained from its application to the WWTP demonstrate its simplicity and effectiveness
Group of research
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Advanced Control Systems

Participants