| 一类不确定混沌系统的模糊滑模控制与同步 |
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| 引用本文： | 彭书华,李邓化,苏中,李华德.一类不确定混沌系统的模糊滑模控制与同步[J].计算机工程与设计,2010,31(6). |
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| 作者姓名： | 彭书华 李邓化 苏中 李华德 |
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| 作者单位： | 1. 北京信息科技大学,自动化学院,北京,100101
2. 北京科技大学,信息工程学院,北京,100083 |
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| 基金项目： | 北京市教委科技计划基金项目，北京市高校人才强教计划基金项目 |
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| 摘 要： | 针对一类具有不确定项的二阶连续时间混沌系统的定值跟踪控制和自混沌同步及异结构混沌同步问题,提出了一种模糊滑模变结构控制方法,设计了模糊滑模变结构控制器,并从理论上证明了控制系统的稳定性.在该控制器的作用下,可以实现两个相同或不同结构的混沌系统的控制与同步,且不受不确定性的影响,具有很强的鲁棒性.定值跟踪和同步控制的仿真结果表明,该控制器是有效的.
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| 关 键 词： | 混沌系统 模糊控制 滑模控制 变结构控制 混沌控制 混沌同步 |
Fuzzy sliding mode control and synchronization of a class of uncertain chaotic systems |
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| PENG Shu-hua,LI Deng-hua,SU Zhong,LI Hua-de.Fuzzy sliding mode control and synchronization of a class of uncertain chaotic systems[J].Computer Engineering and Design,2010,31(6). |
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| Authors: | PENG Shu-hua LI Deng-hua SU Zhong LI Hua-de |
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| Affiliation: | PENG Shu-hua1,LI Deng-hua1,SU Zhong1,LI Hua-de2(1.School of Automation,Beijing Information Science , Technology University,Beijing 100101,China,2.School of Information Engineering,University of Science , Technology Beijing,Beijing 100083,China) |
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| Abstract: | Aimed at the problem of tracking control and chaotic synchronization of a class of second order continuous time uncertain chaotic systems is studied.A fuzzy sliding mode variable structure control approach is presented.A controller based on the fuzzy sliding mode variable structure approach is designed and the stability of the control system is proved by stability theory.Using this controller, two chaotic systems are to be synchronized and which is robust to uncertainties.Tracking control and synchronizatio... |
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| Keywords: | chaotic system fuzzy control sliding mode control variable structure control chaotic control chaotic synchronization |
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