Robust Frequency Domain Fault Detection/Diagnosis
1990 (English)In: Proceedings of the 11th IFAC World Congress, 1990, 74-79 p.Conference paper (Refereed)
Undermodelling can lead to poor behavior of fault detection (diagnosis) algorithms based on estimated parametric models. The aim of this paper is to study how to reduce this problem by working in the frequency domain and using flexible models. Simple and practically appealing frequency domain fault detection/diagnosis schemes are derived using recent results of Ljung (1987) on a high-order black-box identification theory.
Place, publisher, year, edition, pages
1990. 74-79 p.
Computer programming algorithms, Mathematical techniques, Frequency domain analysis, Black-box identification theory, Fault analysis, Fault detection, Control systems
IdentifiersURN: urn:nbn:se:liu:diva-91635OAI: oai:DiVA.org:liu-91635DiVA: diva2:626137
11th IFAC World Congress, Tallin, Estonia, August, 1990