| 基于区间二型模糊逻辑系统的非线性大系统模糊自适应分散控制 |
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| 引用本文： | 武强,佟绍成.基于区间二型模糊逻辑系统的非线性大系统模糊自适应分散控制[J].辽宁工学院学报,2011(1):1-8. |
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| 作者姓名： | 武强 佟绍成 |
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| 作者单位： | 辽宁工业大学电气工程学院,辽宁锦州121001 |
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| 基金项目： | 国家自然基金资助项目（61074014）; 辽宁省青年人才基金资助项目（2005219001）; 辽宁省教育厅基金（2006R29 2007T80） |
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| 摘 要： | 针对一类状态可测的非线性大系统,提出了基于二型模糊逻辑系统的模糊自适应分散控制方法。在设计中,应用二型模糊逻辑系统逼近系统中的未知函数,结合模糊自适应和非线性分散控制设计理论,给出了一种新的二型模糊自适应分散控制方法,基于李亚普诺夫函数方法证明了整个闭环系统的稳定性,而且取得很好的控制跟踪性能。仿真实例进一步验证了所提方法的有效性。
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| 关 键 词： | 非线性大系统 区间二型模糊逻辑系统 分散控制 稳定性分析 |
Fuzzy Adaptive Decentralized Control of Nonlinear Large-scale Systems Based on Type-2 fuzzy Logic Systems |
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| WU Qiang,TONG Shao-cheng.Fuzzy Adaptive Decentralized Control of Nonlinear Large-scale Systems Based on Type-2 fuzzy Logic Systems[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2011(1):1-8. |
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| Authors: | WU Qiang TONG Shao-cheng |
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| Affiliation: | (Electric Engineering College,Liaoning University of Technology,Jinzhou 121001,China) |
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| Abstract: | A fuzzy adaptive decentralized control approach was suggested for a class of large-scale nonlinear systems based on interval type-2 fuzzy logic systems which were employed to approximate the unknown nonlinear function in both the design and the combination of fuzzy adaptive and the nonlinear decentralized control theory.A new type-2 fuzzy adaptive decentralized control was proposed.Lyapunov function method in use proved the stability of whole closed-loop system,with much better tracking performance.Simulation results expatiate in further verification,that the actual sample simulayed shows the effectiveness of the proposed method. |
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| Keywords: | nonlinear large-scale systems interval type-2 fuzzy logic systems decentralized control stability analysis |
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