Output Feedback Control of Uncertain Chaotic Systems Using Hybrid Adaptive Wavelet Control
The hybrid adaptive wavelet control scheme based on observer is proposed for a class of uncertain chaotic systems whose states are not all available. By applying “hybrid input” concept and combining adaptive control, robust control with wavelet neural networks, the output feedback control law and parameter adaptive law are derived. The proposed approach can guarantee the stability of the closed-loop, and achieve a good trajectory following performance without the knowledge of plant parameter.
KeywordsDirect adaptive control Indirect adaptive control Wavelet neural network Chaotic system Observer
Unable to display preview. Download preview PDF.