| T-S随机模糊系统均方镇定的一类放松方法 |
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| 引用本文： | 祁洁萍,胡良剑.T-S随机模糊系统均方镇定的一类放松方法[J].东华大学学报(自然科学版),2010,36(2). |
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| 作者姓名： | 祁洁萍 胡良剑 |
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| 作者单位： | 东华大学理学院,上海,201620 |
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| 摘 要： | 讨论一类非线性随机系统(T-S随机模糊系统)的均方镇定问题,得到一种放松的模糊控制器设计方法.以线性矩阵不等式(LMI)的形式表示,可以通过Matlab工具箱进行求解.仿真实例说明本文得到的均方镇定控制器设计方法的可行性,而这些系统用现有的设计方法是找不到相应的模糊控制器的.
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| 关 键 词： | 模糊系统 非线性随机系统 均方指数稳定 线性矩阵不等式 |
A Relaxed Condition for Mean Square Stabilization of T-S Stochastic Fuzzy System |
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| QI Jie-ping,HU Liang-jian.A Relaxed Condition for Mean Square Stabilization of T-S Stochastic Fuzzy System[J].Journal of Donghua University,2010,36(2). |
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| Authors: | QI Jie-ping HU Liang-jian |
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| Abstract: | The stabilization issue of a class of nonlinear stochastic fuzzy systems (T-S stochastic fuzzy systems) in mean square sense is discussed, and a new relaxed design method of fuzzy controllers is proposed. The relaxed design method is given in terms of linear matrix inequality (LMI), which can be solved by Matlab toolbox. By the example, the relaxed method which can design fuzzy controller to stabilize systems is illustrated, which can not be stabilized by the existing methods in the literature. |
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| Keywords: | fuzzy system nonlinear stochastic system mean square exponential stabilization linear matrix inequality (LMI) |
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