Recursive subspace identification method for Hammerstein systems

In this paper, the subspace methods for Hammerstein systems in state-space form are considered. In open loop case, a subspace identification method is given for Hammerstein systems, in which the nonlinear static function can be expressed as a linear combination of finite basis functions, and the rec...

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Bibliographic Details
Published inProceedings of the 29th Chinese Control Conference pp. 6197 - 6202
Main Authors Chen, Xi, Fang, Haitao
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2010
Subjects
Aerospace electronics
Algorithm design and analysis
Eigenvalues and eigenfunctions
Estimation
Hammerstein Systems
MIMO
Noise
Nonlinear systems
Recursive method
Subspace methods
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ISBN1424462630
9781424462636
ISSN1934-1768

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Summary:In this paper, the subspace methods for Hammerstein systems in state-space form are considered. In open loop case, a subspace identification method is given for Hammerstein systems, in which the nonlinear static function can be expressed as a linear combination of finite basis functions, and the recursive version of this method is also given. In mild conditions, we can show that the method given in this paper is consistency in some sense. A numerical example is given to show the performance of this method.
ISBN:1424462630
9781424462636
ISSN:1934-1768