Title
Optimal robust fault detection for linear discrete time systems
Abstract
This paper considers robust fault detection problems for linear discrete time systems. It is shown that the optimal robust detection filters for several well-recognized robust fault detection problems, such as H-/Hinfin, H2/Hinfin, and Hinfin/Hinfin problems, are the same and can be obtained by solving a standard algebraic Riccati equation. Moreover, the optimal filters for those problems do not depend on how the fault occurs, i.e., they are optimal for all possible faults under the optimization criteria. Optimal filters are also derived for many other optimization criteria and it is shown that some well-studied and seeming sensible optimization criteria for fault detection filter design could lead to (optimal but) useless fault detection filters.
Year
DOI
Venue
2007
10.1155/2008/829459
Journal of Control Science and Engineering
Keywords
DocType
Volume
robust fault-detection problem,optimal robust detection filter,seeming-sensible optimization criterion,optimal robust fault detection,optimal robust detection filters,optimization criterion,optimization criteria,useless fault-detection filter,linear discrete time system,fault-detection filter design,fault diagnosis,riccati equations,standard algebraic riccati equation,discrete time systems,filtering theory,linear systems,well-recognized robust fault-detection problem,linear discrete time systems,algebraic riccati equation,optimal filter,fault detection filter design,filter design,fault detection
Conference
2008
ISSN
ISBN
Citations 
0191-2216 E-ISBN : 978-1-4244-1498-7
978-1-4244-1498-7
20
PageRank 
References 
Authors
1.48
15
2
Name
Order
Citations
PageRank
Nike Liu1201.48
Kemin Zhou237259.31