Ding, Steven X.; Zhang, Ping; Ding, Eve L.:
Fault detection system design for a class of stochastically uncertain systems
In: Proceedings of the IFAC Symposium SAFEPROCESS - Beijing, 2006
2006book article/chapter in collection
TechnologyFaculty of Engineering » Engineering and Information Technology » Automatic Control and Complex Systems
Title:
Fault detection system design for a class of stochastically uncertain systems
Author:
Ding, Steven X.UDE
GND
134302427
LSF ID
2347
ORCID
0000-0002-5149-5918ORCID iD
Other
connected with university
;Zhang, Ping;Ding, Eve L.
Appears in
Proceedings of the IFAC Symposium SAFEPROCESS
Place of publication:
Beijing
Year of publication:
2006

Abstract:

This paper deals with problems related to designing fault detection systems for linear uncertain systems, where model uncertainties are characterised by stochastic changes in the model parameters. First, statistical features of the residual signals generated by means of an observer are studied. Based on the achieved results, a residual evaluation strategy is then developed, which combines the norm-based and statistic testing schemes. The major mathematical tool used in our study is the well-established LMI-technique.