| 一类随机非线性系统的输出反馈镇定 |
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| 引用本文： | 李武全,井元伟,张嗣瀛,周玉成. 一类随机非线性系统的输出反馈镇定[J]. 东北大学学报(自然科学版), 2011, 32(2): 153-156,161. DOI: - |
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| 作者姓名： | 李武全 井元伟 张嗣瀛 周玉成 |
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| 作者单位： | 李武全,井元伟,张嗣瀛,LI Wu-quan,JING Yuan-wei,ZHANG Si-ying(东北大学,信息科学与工程学院,辽宁,沈阳,110819);周玉成,ZHOU Yu-cheng(中国林业科学研究院,木材工业研究所,北京,100091) |
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| 基金项目： | 国家自然科学基金资助项目，国家高技术研究发展计划项目 |
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| 摘 要： | 针对一类随机非线性系统的输出反馈镇定问题,首先利用反推技术和设计有效的观测器,为其对应的标称系统设计稳定的输出反馈控制器;然后通过有效的坐标变换,并选择恰当的高增益参数,利用高增益齐次占优技术,为整个系统设计了光滑的输出反馈控制器,所设计的控制器能够保证闭环系统的平衡点是依概率全局渐近稳定的,上述过程的主要贡献是将现有...
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| 关 键 词： | 随机非线性系统 标称系统 输出反馈 齐次占优 镇定 |
Output-Feedback Control of a Class of Stochastic Nonlinear Systems |
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| LI Wu-quan,JING Yuan-wei,ZHANG Si-ying,ZHOU Yu-cheng. Output-Feedback Control of a Class of Stochastic Nonlinear Systems[J]. Journal of Northeastern University(Natural Science), 2011, 32(2): 153-156,161. DOI: - |
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| Authors: | LI Wu-quan JING Yuan-wei ZHANG Si-ying ZHOU Yu-cheng |
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| Affiliation: | LI Wu-quan1,JING Yuan-wei1,ZHANG Si-ying1,ZHOU Yu-cheng2(1.School of Information Science & Engineering,Northeastern University,Shenyang 110819,China,2.Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,China.) |
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| Abstract: | For the output-feedback stabilization of a class of stochastic nonlinear systems,a stabilizing output feedback controller was designed for its corresponding nominal system via backstepping with an effective observer designed.Then,an effective coordinate transformation was introduced with an appropriate high-gain parameter chosen,and a smooth output-feedback controller was designed via the high gain homogeneous domination technique for the whole system,thus ensuring that the equilibrium at the origin of the ... |
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| Keywords: | stochastic nonlinear system nominal system output-feedback homogeneous domination stabilization |
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