Passivity-based adaptive hybrid synchronization of a new hyperchaotic system with uncertain parameters.
We investigate the adaptive hybrid synchronization problem for a new hyperchaotic system with uncertain parameters. Based on the passivity theory and the adaptive control theory, corresponding controllers and parameter estimation update laws are proposed to achieve hybrid synchronization between two identical uncertain hyperchaotic systems with different initial values, respectively. Numerical simulation indicates that the presented methods work effectively.
School of Information Science and Engineering, Yunnan University, Kunming, Yunnan 650091, China. zhouxb.cn@gmail.com
Xiaobing
X
Zhou
Zhangbiao
Z
Fan
Dongming
D
Zhou
Xiaomei
X
Cai
D000465:Algorithms; D003198:Computer Simulation; D005246:Feedback; D017711:Nonlinear Dynamics; D015203:Reproducibility of Results; D035501:Uncertainty