| 一类状态不可测模糊时滞系统的稳定性分析 |
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| 引用本文： | 张伟,佟绍成. 一类状态不可测模糊时滞系统的稳定性分析[J]. 辽宁工学院学报, 2009, 0(3): 141-146 |
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| 作者姓名： | 张伟 佟绍成 |
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| 作者单位： | 辽宁工业大学数理科学系; |
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| 基金项目： | 国家自然科学基金项目(60674056);;辽宁省优秀青年人才基金项目(2005219001);;辽宁省教育厅基金项目(2006R29和2007T80) |
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| 摘 要： | 针对一类基于T-S模型的模糊时滞系统，在系统状态不可测的情况下，应用平行分布补偿算法（PDC）设计了状态观测器，并给出了模糊时滞系统渐进稳定的充分条件。应用Lyapunov函数和线性矩阵不等式方法，证明了模糊时滞系统渐进稳定性。仿真结果进一步验证了所提出的方法和条件的有效性。
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| 关 键 词： | 模糊系统 稳定性条件 时滞 线性矩阵不等式 |
Stabilization Analysis of a Class of Fuzzy Time-delay Systems with Unmeasured States |
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| ZHANG Wei,TONG Shao-cheng. Stabilization Analysis of a Class of Fuzzy Time-delay Systems with Unmeasured States[J]. Journal of Liaoning Institute of Technology(Natural Science Edition), 2009, 0(3): 141-146 |
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| Authors: | ZHANG Wei TONG Shao-cheng |
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| Affiliation: | Dept.of Mathematics & Physics;Liaoning University of Technology;Jinzhou 121001;China |
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| Abstract: | A stabilization criterion for T-S fuzzy systems with time-delay was proposed,fuzzy observer was designed based on parallel distributed compensation(PDC) under unmeasured states of the system.The stability of the fuzzy systems was proved by using Lyapunov function theory combining with linear matrix inequaltions(LMIs).Simulation results expatiated the effectiveness of the proposed approach and its conditions. |
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| Keywords: | fuzzy systems stability conditions time-delay linear matrix inequation |
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