Title: Recursive identification of time-varying Wiener systems with polynomial non-linearities

Authors: Jozef Voros

Addresses: Institute of Control and Industrial Informatics, Slovak Technical University, Ilkovicova 3, Bratislava 812 19, Slovakia

Abstract: This paper deals with the recursive identification of time-varying Wiener systems with polynomial non-linearities. A special form of Wiener model is considered, which is linear-in-parameters. The proposed algorithm is a direct application of the known recursive least squares method extended with the estimation of internal variable values. An illustrative example is included.

Keywords: nonlinear systems; recursive identification; Wiener model; time-varying systems; recursive least squares.

DOI: 10.1504/IJAAC.2008.020421

International Journal of Automation and Control, 2008 Vol.2 No.1, pp.90 - 98

Published online: 24 Sep 2008 *

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