| 具有扰动的Chen氏混沌系统干扰抑制 |
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| 引用本文： | 谭拂晓.具有扰动的Chen氏混沌系统干扰抑制[J].阜阳师范学院学报(自然科学版),2011(2):22-26,56. |
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| 作者姓名： | 谭拂晓 |
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| 作者单位： | 阜阳师范学院计算机与信息学院; |
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| 基金项目： | 安徽省教育厅自然科学研究项目(KJ2011B123)资助 |
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| 摘 要： | 研究了Chen氏混沌系统的特点.当混沌系统存在不确定因素干扰时,提出了控制混沌的新方法:使混沌系统大范围渐近稳定和进行干扰抑制.然后采用非线性系统无源性化设计混沌系统的反馈镇定控制律,利用L2性能准则进行干扰抑制.最后计算机仿真证明该方法的有效性.
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| 关 键 词： | Chen氏混沌 大范围渐近稳定 干扰抑制 |
Control Chen's chaotic system with disturbance |
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| TAN Fu-xiao.Control Chen's chaotic system with disturbance[J].Journal of Fuyang Teachers College:Natural Science,2011(2):22-26,56. |
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| Authors: | TAN Fu-xiao |
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| Institution: | TAN Fu-xiao(School of Computer and Information,Fuyang Teachers College,Fuyang Anhui 236037,China) |
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| Abstract: | The Chen's chaotic system is investigated in the paper.When there are some uncertain disturbances in the system,some measures to control the chaotic system are put forward.One of the measures is to make the chaotic system glob asymptotically stabilization,the other is to restrain the disturbance.And then,passivity is applied to design feedback stability controller and L2-gain is applied to control the disturbance.Finally,the validity of the method is testified by simulation. |
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| Keywords: | Chen's chaotic system the glob asymptotically stabilization restrain the disturbance |
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