Fault detection observer of a pilot plant papermaking machine

Soufian, M.; Borairi, M.; Yu, D. L.

Abstract

This paper presents the development of a bilinear system model and the application of a bilinear fault detection observer to a papermaking machine to detect various simulated faults. First a suitable MIMO bilinear model representation of the wet end section of the process is found. Then, a set of robust bilinear fault detection observer is used to generate the residuals which are robust to disturbance but sensitive the faults. A series of test is carried out by simulating four actuator and four sensor faults, which are successfully detected and isolated by using this method.

• Presentation Conference Type: Conference Paper (Published)
• Conference Name: 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)
• Start Date: Jun 19, 2017
• End Date: Jun 21, 2017
• Acceptance Date: May 2, 2017
• Online Publication Date: Aug 8, 2017
• Publication Date: Aug 8, 2017
• Deposit Date: May 12, 2017
• Publisher: Institute of Electrical and Electronics Engineers
• Series ISSN: 2163-5145
• Book Title: 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)
• ISBN: 9781509014125
• DOI: https://doi.org/10.1109/isie.2017.8001525
• Keywords: Bilinear systems, faubt diagnosis, observer, papermaking machine, wet ends, modelling
• Public URL: http://researchrepository.napier.ac.uk/Output/836680