| T-S模糊时滞系统的时滞相关镇定 |
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| 引用本文： | 苏亚坤,陈兵,张嗣瀛,林崇.T-S模糊时滞系统的时滞相关镇定[J].控制与决策,2009,24(6). |
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| 作者姓名： | 苏亚坤 陈兵 张嗣瀛 林崇 |
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| 作者单位： | 1. 青岛大学,复杂性科学研究所,山东,青岛,266071;渤海大学,数学系,辽宁,锦州,121013
2. 青岛大学,复杂性科学研究所,山东,青岛,266071 |
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| 摘 要： | 基于T-S模糊模型方法,研究一类非线性区间时滞系统的稳定性分析与镇定问题,基于一组线性矩阵不等式的可解性,给出了非线性时滞系统时滞相关稳定和镇定的充分条件,并通过构造新的模糊权依赖型Lyapunov泛函,降低了稳定性准则的保守性,最后通过仿真例子表明了所提方法的有效性.
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| 关 键 词： | T-S模型 状态时滞 输入时滞 模糊控制 线性矩阵不等式 |
Delay-dependent stabilization of T-S fuzzy systems with time-delay |
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| SU Ya-kun,CHEN Bing,ZHANG Si-ying,LIN Chong.Delay-dependent stabilization of T-S fuzzy systems with time-delay[J].Control and Decision,2009,24(6). |
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| Authors: | SU Ya-kun CHEN Bing ZHANG Si-ying LIN Chong |
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| Affiliation: | 1.Institute of Complexity Science;Qingdao University;Qingdao 266071;China;2.Department of Mathematics;Bohai University;Jinzhou 121013;China |
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| Abstract: | Problem of delay-dependent stability analysis and stabilization for a class of nonlinear delay systems described by fuzzy T-S model is studied.Based on the feasibility solutions of some linear matrix inequalities,the delay-dependent stability criteria and the stabilization design scheme are derived.A new Lyapunov function with fuzzy weighing matrices is developed,and the conservativeness of the stability criterion is decreased.Finally,numerical examples show the effectiveness of the results. |
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| Keywords: | T-S model State delay Input delay Fuzzy control Linear matrix inequality |
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