Referenced Items are not available for this document.
In this note, an approach based on lifting is introduced for the observer based fault detection (FD) of linear discrete-time periodic systems. The main contribution of this note is to give an analytic expression to transform the linear time-invariant (LTI) observer based residual generator designed based on the lifted LTI reformulation of the periodic system into a periodic observer based residual generator to reduce detection delay. The result enables a systematic transfer of the existing observer based FD methods for discrete LTI systems to discrete-time periodic systems.
Published in:
Automatic Control, IEEE Transactions on
(Volume:57
,
Issue:
2
)
Date of Publication: Feb. 2012
- Page(s):
- 457 - 462
- ISSN :
- 0018-9286
- INSPEC Accession Number:
- 12490235
- Digital Object Identifier :
- 10.1109/TAC.2011.2166712
- Product Type:
- Journals & Magazines
- Date of Publication :
- 26 September 2011
- Date of Current Version :
- 26 January 2012
- Issue Date :
- Feb. 2012
- Sponsored by :
- IEEE Control Systems Society
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