| 抵御信息误差的动态输出控制 |
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| 引用本文： | 李艳娟.抵御信息误差的动态输出控制[J].沈阳师范大学学报(自然科学版),2006,24(3):271-275. |
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| 作者姓名： | 李艳娟 |
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| 作者单位： | 沈阳大学,理学院,辽宁,沈阳,110044 |
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| 摘 要： | 针对线性系统,采用更接近于实际的信息连续误差模型,利用线性矩阵不等式,给出了保证闭环系统渐近稳定的鲁棒动态反馈控制设计的线性矩阵不等式方法.所设计的控制系统不仅当系统信息不发生误差时可以保证系统的渐近稳定性,而且当系统信息产生误差时也保证系统的渐近稳定性.数例验证了文中所提出方法的设计过程,同时也展示了所提出方法的有效性.
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| 关 键 词： | 信息误差 线性矩阵不等式 线性系统 动态反馈 |
| 文章编号： | 1673-5862(2006)03-0271-05 |
| 收稿时间： | 2006-03-11 |
| 修稿时间： | 2006年3月11日 |
Dynamic Feedback Control Against Information Error |
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| LI Yan-juan.Dynamic Feedback Control Against Information Error[J].Journal of Shenyang Normal University: Nat Sci Ed,2006,24(3):271-275. |
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| Authors: | LI Yan-juan |
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| Institution: | School of Science, Shenyang University, Shenyang 110044, China |
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| Abstract: | For a class of linear system,a more practical model of information error is considred.We present an LMI(Linear Matrix Inequality) based approach to design a robust dynamic feedback system which ensure the closed-loop system is asymptotically stable.The resulting control systems are robust in that they provide guaranteed asymptotic stability when the information error occurs.A numerical example is also given to illustrate the design procedures and their effectiveness. |
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| Keywords: | information error LMI linear system dynamic feedback |
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