摘要
基于新型比例积分滑模流形,根据滑模控制理论,论证受噪声干扰的超陈混沌系统能实现同步.数值模拟结果表明,该滑模控制器能有效实现混沌同步,且对不匹配的噪声干扰具有强鲁棒性.
The synchronization among hyperchaotic Chen systems with noise perturbation was investigated.With a novel proportional-integral(PI)sliding mode surface,the hyperchaos synchronization among these noise-perturbed systems was achieved theoretically based on the sliding mode control technique.Numerical simulations show that the designed sliding-mode controller can effectively realize the hyperchaos synchronization,being robust to the dismatched disturbances.
出处
《深圳大学学报(理工版)》
EI
CAS
北大核心
2009年第1期36-41,共6页
Journal of Shenzhen University(Science and Engineering)
基金
国家高技术研究发展计划资助项目(2006AA01A116)
广东省自然科学基金资助项目(2008329)
关键词
超陈混沌系统
同步
噪声干扰
滑模流形
滑模控制
鲁棒性
hyperchaotic Chen system
synchronization
noise perturbation
sliding mode surface
sliding mode control
robust