| 混沌范德玻-杜芬系统参数自适应反步设计 |
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| 引用本文： | 何汉林,涂建军,熊萍.混沌范德玻-杜芬系统参数自适应反步设计[J].华中科技大学学报(自然科学版),2011(7):92-94. |
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| 作者姓名： | 何汉林 涂建军 熊萍 |
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| 作者单位： | 海军工程大学理学院; |
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| 基金项目： | 国家自然科学基金资助项目(60974136) |
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| 摘 要： | 针对一类具有多个未知参数的混沌ADVP(范德玻-杜芬)系统,设计自适应镇定控制器.基于反步法思想,对所有未知参数设计自适应估计律,结合反步思想为一类不确定混沌系统设计自适应控制器.设计出的控制器只需施加于一个子系统,使得控制的实现更加方便.整个设计过程只须作一次极点配置和求解一个李雅普诺夫方程,简化了计算,得到了简单且易实现的标量控制器.仿真结果表明:受控系统能快速达到收敛.
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| 关 键 词： | 范德玻-杜芬系统 混沌 模糊控制 反步法 自适应镇定 |
Parameter adaptive stabilization for chaotic ADVP systems based on back-stepping approach |
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| He Hanlin Tu Jianjun Xiong Ping.Parameter adaptive stabilization for chaotic ADVP systems based on back-stepping approach[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2011(7):92-94. |
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| Authors: | He Hanlin Tu Jianjun Xiong Ping |
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| Institution: | He Hanlin Tu Jianjun Xiong Ping(College of Science,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | A kind of adaptive stabilizing controller was designed for a class of chaotic ADVP(van der Pol-Duffing circuit) systems with multiple unknown parameters.Based on back-stepping approach,the adaptive estimations were given for all unknown parameters,and then a kind of adaptive controller was obtained for the uncertain chaotic system.The given controller only needs acting to a subsystem,which is convenient for realization.Only a simple pole assignment and the solving of a Lyapunov equation are required to deri... |
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| Keywords: | van der Pol-Duffing system chaos fuzzy control back-stepping approach adaptive stabilization |
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