| 基于互联系统的鲁棒控制 |
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| 引用本文： | 尹作友,王以忠.基于互联系统的鲁棒控制[J].渤海大学学报(自然科学版),2006,27(2):159-162. |
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| 作者姓名： | 尹作友 王以忠 |
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| 作者单位： | 1. 渤海大学,信息科学与工程学院,辽宁,锦州,121013
2. 山东科技大学,基础部,山东,泰安,271019 |
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| 摘 要： | 讨论了一类时滞互联系统的鲁棒控制问题。不同于以往的结论，所讨论系统中的不确定非线性互联项关于一具有未知增益的高阶多项式的函数有界，且不要求系统满足匹配条件。首先提出了能保证闭环系统渐近稳定的线性分散自适应控制器，然后给出了一类可使闭环系统最终一致有界稳定的分散非线性控制器。
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| 关 键 词： | 互联系统 鲁棒控制 一致最终有界 Razumikhin-type定理 |
| 文章编号： | 1673-0569(2006)02-0159-04 |
| 收稿时间： | 10 10 2005 12:00AM |
| 修稿时间： | 2005年10月10 |
Robust control based on interconnected systems |
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| YIN Zuo-you,WANG Yi-zhong.Robust control based on interconnected systems[J].Journal of Bohai University:Natural Science Edition,2006,27(2):159-162. |
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| Authors: | YIN Zuo-you WANG Yi-zhong |
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| Institution: | 1. College of Information Science and Engineering ,Bohai University,Jinzhou 121013 ,China ; 2. Dept. of Baic Course,Shandong Unicersity of Science and Technology,Taian 271019,China |
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| Abstract: | This paper focuses on robust control problem for a.class of time-delay interconnected systems. Differing from former conclusions,the nonlinear uncertainties of the systems under study are bounded by high-order polynomial functions with unknown gains,and do not require the system satisfies matching aondition. First a class of linear decentralized adaptive controller is proposed which can guarantee the closed-loop system asymptotically stable. Then,a class of nonlinear decentralized state feedback controller is given to render the closed-loop system uniformly ultimately bounded stable. |
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| Keywords: | interconnected systems robust control uniformly ultimately bounede razumikhin- type theory |
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