Abstract
In this paper, we extend the wavelet networks for identification and H∞ control of a class of nonlinear dynamical systems. The technique of feedback linearization, supervisory control and H∞ control are used to design an adaptive control law and also the parameter adaptation laws of the wavelet network are developed using a Lyapunov-based design. By some theorems, it will be proved that even in the presence of modeling errors, named network error, the stability of the overall closed-loop system and convergence of the network parameters and the boundedness of the state errors are guaranteed. The applicability of the proposed method is illustrated on a nonlinear plant by computer simulation.
Original language | English |
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Pages (from-to) | 213-226 |
Number of pages | 14 |
Journal | International Journal of Wavelets, Multiresolution and Information Processing |
Volume | 4 |
Issue number | 1 |
DOIs | |
State | Published - 2006 |
Keywords
- H control
- Stability analysis
- Supervisory control
- System identification
- Wavelet network