| 基于Lyapunov函数的不确定模糊控制系统设计 |
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| 引用本文： | 巩长忠,王灿.基于Lyapunov函数的不确定模糊控制系统设计[J].中国民航学院学报,2011,29(1):55-58,61. |
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| 作者姓名： | 巩长忠 王灿 |
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| 作者单位： | 中国民航大学理学院,天津,300300 |
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| 摘 要： | 研究一类不确定T-S模糊系统的稳定性问题,考虑了平行与非平行分配补偿控制器的设计,并把线性矩阵不等式方法运用到了非平行分配补偿控制器中。基于Lyapunov函数把系统稳定的充分条件延伸到了不确定模糊控制系统。最后通过数值实例说明了本结论的有效性。
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| 关 键 词： | 参数不确定 T-S模糊系统 Lyapunov函数 平行分配补偿器 非平行分配补偿器 线性矩阵不等式 |
Uncertain Fuzzy Control System Design via Lyapunov Functions |
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| GONG Chang-zhong,WANG Can.Uncertain Fuzzy Control System Design via Lyapunov Functions[J].Journal of Civil Aviation University of China,2011,29(1):55-58,61. |
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| Authors: | GONG Chang-zhong WANG Can |
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| Institution: | (Science College,CAUC,Tianjin 300300,China) |
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| Abstract: | This correspondence deals with the problems of analysis and design for a class of uncertain continuous-time Tskagi-Sugeno fuzzy control systems.Both parallel and nonparallel distributed compensation controllers are considered.An LMI technique will be extended to a non-PDC approach.Sufficient conditions for the stability of fuzzy control systems are extended to uncertain continuous-time Tskagi-Sugeno fuzzy control systems that based on a fuzzy Lyapunov function.The effectiveness of the proposed approaches is shown through a numerical example. |
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| Keywords: | uncertain continuous-time Tskagi-Sugeno fuzzy control systems Lyapunov function PDC approach non-PDC approach LMI |
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