Title
A time domain approach to robust fault detection of linear time-varying systems
Abstract
This paper gives the optimal solutions to several robust fault detection problems such as @?"-/@?"~, @?"2/@?"~ and @?"~/@?"~ problems for linear time-varying systems in a time domain, which extends the previous results on linear time-invariant systems in a frequency domain. It is shown that all three problems have the same optimal detection filter and the filter is a simple observer obtained by solving a standard differential Riccati equation. Finally, an example is given to illustrate our results.
Year
DOI
Venue
2009
10.1016/j.automatica.2008.07.017
Automatica
Keywords
Field
DocType
Fault detection filter,Linear time-varying systems,Robustness,State estimation,Optimization
Frequency domain,Time domain,LTI system theory,Mathematical optimization,Linear system,Computer science,Control theory,Fault detection and isolation,Riccati equation,Observer (quantum physics),Robust control
Journal
Volume
Issue
ISSN
45
1
Automatica
Citations 
PageRank 
References 
31
2.47
2
Authors
2
Name
Order
Citations
PageRank
Xiaobo Li1312.47
Kemin Zhou237259.31