Intelligent robust control for uncertain nonlinear multivariable systems via CMAC and h∞ technology

This paper develops an intelligent robust control algorithm for a class of uncertain nonlinear multivariable systems. The proposed control algorithm consists of an adaptive recurrent cerebellar-model-articulation-controller (RCMAC) and a robust controller. Based on the H^infin control approach, the robust controller is designed to suppress the residual of approximation error between ideal controller and adaptive RCMAC. Finally, the simulations of the proposed adaptive RCMAC-based intelligent robust control for a Chau´s chaotic circuit are demonstrated. Simulation results confirm that the proposed control algorithm can achieve favorable tracking performance.