| 带有时滞的离散不确定系统的鲁棒稳定性 |
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| 引用本文： | 郭炜伟,;王汝凉,;黎艳萍,;李晓霞.带有时滞的离散不确定系统的鲁棒稳定性[J].广西师院学报,2008(4):35-38. |
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| 作者姓名： | 郭炜伟 ;王汝凉 ;黎艳萍 ;李晓霞 |
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| 作者单位： | [1]广西师范学院数学与计算机科学系,广西南宁530023; [2]广西师范学院信息技术系,广西南宁530023 |
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| 基金项目： | 国家自然科学基金（60864001）;广西自然科学基金（0640073,0679021,0679024） |
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| 摘 要： | 考虑了带有时滞的离散不确定系统的鲁棒D-稳定化问题，利用矩阵范数理论给出了系统稳定的充分条件，进而推广了该文的结果．对两类给定结构的控制器，得到了相应的不确定的离散闭环系统的鲁棒D-稳定的充分条件．基于这些条件，给出了相应的鲁棒D-稳定化控制器的设计方法，并举例说明了提出的方法的有效性．
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| 关 键 词： | 时滞 强结构不确定 鲁棒D-稳定 |
Robust Stabilization of Discrete - time Uncertain System with Delay |
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| Institution: | GUO Wei-wei, WANG Ru-liang, LI Yan-ping, LI Xiao-xia (a. Department of Mathematics and Computer Science; b. Department of Information Technology, Guangxi Teachers Education University, Nanning 530023, China) |
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| Abstract: | The problem of robust D - stabilization for uncertain discrete - time system with delay is considered. The sufficient condition of stability is obtained, making use of the norm theory. These condi- tions obtained in this paper is extended, For two classes of controllers with given structure, the sufficient conditions for robust D - stabilization of uncertain discrete timedelay systems are derived. Based on these conditions, the design procedures of robust D - stabilizing controllers are developed. A numerial example is given to illustrate the applicability of the methods. |
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| Keywords: | time - delay highly structured uncertainty robust D - stablity |
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