Semi-Global Adaptive Control Using Barrier Lyapunov Functions for a Class of Uncertain Nonlinear Systems

Abstract:

This paper deals with the problem of adaptive control for a class of nonlinear systems. The system considered in the paper contains non-parameterized uncertainties and periodic disturbances. A semi-global adaptive control method is proposed using the barrier Lyapunov functions. The method does not need to assume that the solution of the closed loop system remains in the domain of approximation by neural networks and guarantees that the solution of the system converges to zero.

• Periodical: Applied Mechanics and Materials (Volumes 190-191)
• Pages: 1053-1056
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.190-191.1053
• Online since: July 2012
• Authors: Peng Nian Chen, Ling Ling Sun
• Keywords: Adaptive Control, Neural Network (NN), Uncertain Systems

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