Matlab toolbox for PWA identification of nonlinear systems
J. Števek, Š. Kozák
Slovak University of Technology in Bratislava
Abstract
This paper is dedicated to issue of approximation of nonlinear functions
and nonlinear dynamical systems by Piecewise Affine (PWA) linear model. The
article presents new identification Matlab toolbox for modelling and simulation of
nonlinear systems. Functions of the toolbox together with GUI application simplified
and accelerates identification of so called PWA OAF model. Identification of nonlinear
systems is based on novel method of PWA modelling by generalized Fourier series.
The approach provides identification of nonlinear functions of an arbitrary number of
variables and identification of nonlinear dynamical systems in ARX model structure
fashion from input-output data.
Full paper
Session
Software Tools and Toolboxes (Lecture)
Reference
Števek, J.; Kozák, Š.: Matlab toolbox for PWA identification of nonlinear systems. Editors: Fikar, M. and Kvasnica, M., In Proceedings of the 18th International Conference on Process Control, Tatranská Lomnica, Slovakia, June 14 – 17, 111–118, 2011.
BibTeX
| @inProceedings{pc2011-004, | ||
| author | = { | {\v{S}}tevek, J. and Koz\'ak, {\v{S}}.}, |
| title | = { | Matlab toolbox for PWA identification of nonlinear systems}, |
| booktitle | = { | Proceedings of the 18th International Conference on Process Control}, |
| year | = { | 2011}, |
| pages | = { | 111-118}, |
| editor | = { | Fikar, M. and Kvasnica, M.}, |
| address | = { | Tatransk\'a Lomnica, Slovakia}, |
| publisher | = { | Slovak University of Technology in Bratislava}, |
| url | = { | http://www.kirp.chtf.stuba.sk/pc11/data/papers/004.pdf}} |