| 基于线性矩阵不等式设计非线性系统的模糊控制器与观测器 |
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| 引用本文： | 李亚钊,杨成功.基于线性矩阵不等式设计非线性系统的模糊控制器与观测器[J].盐城工学院学报(自然科学版),2007,20(3):11-15. |
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| 作者姓名： | 李亚钊 杨成功 |
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| 作者单位： | 中国电子科技集团公司第28研究所第1研究部,江苏,南京,210007 |
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| 摘 要： | 用并行分配补偿器的概念设计了用T-S(Takagi-Sugeno)模糊模型表示的非线性系统的模糊控制器与模糊观测器,并导出了用线性矩阵不等式表示的系统二次稳定的条件,通过对倒立摆在不同的初始条件下的仿真试验证明了方法的有效性。
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| 关 键 词： | 线性矩阵不等式 T-S模糊模型 二次稳定性 |
| 文章编号： | 1671-5322（2007）03-0011-05 |
| 修稿时间： | 2007-05-17 |
LMI-based Fuzzy Controller and Observer Design for Nonlinear System |
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| LI Ya-zhao,YANG Cheng-gong.LMI-based Fuzzy Controller and Observer Design for Nonlinear System[J].Journal of Yancheng Institute of Technology(Natural Science Edition),2007,20(3):11-15. |
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| Authors: | LI Ya-zhao YANG Cheng-gong |
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| Institution: | The first Department of the 28^th Research Institute of China Electronics Technology Group Corporation, Jiangsu NanJing 210007, China |
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| Abstract: | This paper considers the problem of designing a fuzzy observer-based controller for nonlinear systems described by Takagi-Sugeno(T-S) fuzzy model.The concept of parallel and distributed compensation is employed to design fuzzy controller and observer from fuzzy T-S fuzzy models.Stability conditions are derived from quadratic stabilization and linear matrix inequality and the simulation of an inverted pendulum tested the efficiency of the design method. |
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| Keywords: | linear matrix inequality T-S model stability |
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