| 随机干扰下降阶时延混沌系统的自适应广义投影同步 |
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| 引用本文： | 苗清影,唐漾,钟恢凰,谷小婧,方建安.随机干扰下降阶时延混沌系统的自适应广义投影同步[J].系统仿真学报,2009,21(1). |
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| 作者姓名： | 苗清影 唐漾 钟恢凰 谷小婧 方建安 |
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| 作者单位： | 1. 上海交通大学成人教育学院,上海200336;东华大学信息学院,上海,201620
2. 东华大学信息学院,上海,201620 |
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| 摘 要： | 研究随机干扰下降阶时延混沌系统的广义投影同步(RLGPSS).结合自适应控制方法和反馈控制技术,设计控制器和参数自适应更新律,实现混沌系统的RLGPSS问题,同时,对于系统未知参数能够有效的辨识.数值仿真结果证实了所提出控制策略的有效性.
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| 关 键 词： | 不同阶 噪声干扰 混沌系统 自适应控制 反馈控制 |
Adaptive Lag Generalized Projective Stochastic Perturbation Synchronization for Chaotic Systems with Reduced-order |
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| MIAO Qing-ying,TANG Yang,ZHONG Hui-huang,GU Xiao-jing,FANG Jian-an.Adaptive Lag Generalized Projective Stochastic Perturbation Synchronization for Chaotic Systems with Reduced-order[J].Journal of System Simulation,2009,21(1). |
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| Authors: | MIAO Qing-ying TANG Yang ZHONG Hui-huang GU Xiao-jing FANG Jian-an |
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| Abstract: | A novel type of synchronization called lag generalized projective stochastic perturbation synchronization (LGPSS) for chaotic systems with reduced-order was introduced. The problems of reduced order (RLGPSS) for different chaotic systems with fully unknown parameters were considered.By combining the adaptive control method and feedback control technique, the suitable controllers and parameters update laws were derived to achieve RLGPSS of chaotic systems. Moreover, the unknown parameters could be efficiently estimated according to a rigorous and systematic scheme. The corresponding simulation results verify the effectiveness of the proposed methods. |
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| Keywords: | RLGPSS LGPSS different order noise-perturbed chaotic system adaptive control feedback control |
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