1. Sliding mode synchronization controller design with neural network for uncertain chaotic systems
- Author
-
Jiang Bin, Chen Mou, Chang-sheng Jiang, and Qing-xian Wu
- Subjects
Controller design ,Nonlinear system ,Disturbance (geology) ,Artificial neural network ,Computer science ,Control theory ,Chaotic systems ,General Mathematics ,Applied Mathematics ,Synchronization (computer science) ,Mode (statistics) ,General Physics and Astronomy ,Statistical and Nonlinear Physics - Abstract
A sliding mode synchronization controller is presented with RBF neural network for two chaotic systems in this paper. The compound disturbance of the synchronization error system consists of nonlinear uncertainties and exterior disturbances of chaotic systems. Based on RBF neural networks, a compound disturbance observer is proposed and the update law of parameters is given to monitor the compound disturbance. The synchronization controller is given based on the output of the compound disturbance observer. The designed controller can make the synchronization error convergent to zero and overcome the disruption of the uncertainty and the exterior disturbance of the system. Finally, an example is given to demonstrate the availability of the proposed synchronization control method.
- Published
- 2009