Title of article
On the stability of a reduced-order filter based on dominant singular value decomposition of the system dynamics
Author/Authors
Hoang، نويسنده , , H.S. and Baraille، نويسنده , , R. and Talagrand، نويسنده , , O.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
2400
To page
2405
Abstract
The stability of a reduced-order filter (ROF), the gain of which is constructed on the basis of a subspace of dominant singular vectors of the system dynamics, is examined. A definition of s-detectability is introduced. It is found that the observability of all unstable and neutral singular vectors (s-detectability) is a sufficient condition for the existence of a stable filter.
Keywords
Singular value decomposition , mean square stability , Unstable dynamics , Observability , Detectability
Journal title
Automatica
Serial Year
2009
Journal title
Automatica
Record number
1447821
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