2001•Unpublished venueRequires access

Nonlinear Internal Model Control Based on Wavelet Network

Lu‐Tao Zhao

Abstract

The sufficient condition for system model and its inversion approximated by wavelet networks are presented. The nonlinear system internal model control scheme is realized based on wavelet network. A PID controller is added to improve the IMC controller. Simulation results demonstrate the efficiency of wavelet network as an IMC controller. The IMC+PID controller has the faster and smoother tracking performance than only IMC controller.

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Available abstract

Key concepts: Internal model, Control theory (sociology), Nonlinear system, PID controller, Wavelet, Controller (irrigation), Control engineering, Inversion (geology)