Robust Adaptive Neural Network Control for a Class of Nonlinear Systems with Uncertainties

Abstract

In this note, robust adaptive neural network (NN) control scheme is constructed for a class of unknown nonlinear systems with drift terms. The robust adaptive NN control laws are developed using backstepping technique which does not require the unknown parameters to be linear parametrizable and no regression matrices are needed. All the signals in the resulting closed-loop system are proved to be ultimately uniform bounded, and the system states are guaranteed to converge to zero.Keywordsadaptive controlbacksteppingneural networknonlinear system