Antisynchronization of a novel hyperchaotic system with parameter mismatch and external disturbances

Pramana

Jin Wen Yin¹  Chun Hua Wang1¹  Fei Yu1¹  Yan Hu¹ 

[1] College of Information Science and Engineering, Hunan University, Changsha 410082, People’s Republic of China$$

关键词: Hyperchaotic system;    exponential function;    antisynchronization;    parameter mismatch;    external disturbances.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

A novel hyperchaotic system is proposed. It is particularly interesting that the hyperchaotic system has a nonlinear term in the form of an exponential function and has onle one equilibrium. Basic dynamical properties of the hyperchaotic system are investigated. Moreover, antisynchronization of the new hyperchaotic system with parameter mismatch and external disturbances is also studied in this paper by using adaptive control. Numerical simulation results further demonstrate that the proposed methods are effective and robust.

【 授权许可】

Unknown