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超混沌复系统的自适应广义组合复同步及参数辨识

王诗兵 王兴元

王诗兵, 王兴元. 超混沌复系统的自适应广义组合复同步及参数辨识[J]. 电子与信息学报, 2016, 38(8): 2062-2067. doi: 10.11999/JEIT160101
引用本文: 王诗兵, 王兴元. 超混沌复系统的自适应广义组合复同步及参数辨识[J]. 电子与信息学报, 2016, 38(8): 2062-2067. doi: 10.11999/JEIT160101
WANG Shibing, WANG Xingyuan. Adaptive Generalized Combination Complex Synchronization and Parameter Identification of Hyperchaotic Complex Systems[J]. Journal of Electronics & Information Technology, 2016, 38(8): 2062-2067. doi: 10.11999/JEIT160101
Citation: WANG Shibing, WANG Xingyuan. Adaptive Generalized Combination Complex Synchronization and Parameter Identification of Hyperchaotic Complex Systems[J]. Journal of Electronics & Information Technology, 2016, 38(8): 2062-2067. doi: 10.11999/JEIT160101

超混沌复系统的自适应广义组合复同步及参数辨识

doi: 10.11999/JEIT160101
基金项目: 

国家自然科学基金(61370145, 61173183),安徽省高校省级自然科学基金(KJ2012A214)

Adaptive Generalized Combination Complex Synchronization and Parameter Identification of Hyperchaotic Complex Systems

Funds: 

The National Natural Science Foundation of China (61370145, 61173183), The Natural Science Foundation of Anhui Provincial Universities (KJ2012A214)

  • 摘要: 该文针对含未知参数的异结构超混沌复系统,基于自适应控制及Lyapunov稳定性理论,提出一种新的自适应广义组合复同步方法 (GCCS)。首先给出广义组合复同步的定义,将驱动-响应系统的同步问题转化为误差系统零解的稳定性问题;然后从理论上设计了非线性反馈同步控制器及参数辨识更新律,并引入误差反馈增益,以控制同步的收敛速度;最后以超混沌复Lorenz系统、超混沌复Chen系统、超混沌复L系统的广义组合复同步与参数估计为例,从数值仿真角度验证了所提方法的正确性和有效性。
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出版历程
  • 收稿日期:  2016-01-21
  • 修回日期:  2016-06-08
  • 刊出日期:  2016-08-19

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