| 基于逆系统方法的非线性内模控制 |
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| 引用本文： | 陈庆伟,吕朝霞,胡维礼,吴宏鑫.基于逆系统方法的非线性内模控制[J].自动化学报,2002,28(5):715-721. |
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| 作者姓名： | 陈庆伟 吕朝霞 胡维礼 吴宏鑫 |
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| 作者单位： | 1.南京理工大学自动化系,南京; |
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| 基金项目： | 国家自然科学基金 (60 0 3 40 1 0和 60 1 740 1 9)资助 |
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| 摘 要： | 针对一类非线性连续系统,利用小波网络逼近原系统的α阶积分逆系统,针对复合后
的伪线性系统提出了基于逆系统方法的内模控制,证明了闭环系统的鲁棒稳定性,分析了系统
性能.仿真结果表明所提的方法控制性能好,精度高,且控制器设计简单.
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| 关 键 词： | 非线性 逆系统方法 内模控制 鲁棒性 小波网络 |
| 收稿时间： | 2000-8-9 |
| 修稿时间： | 2000年8月9日 |
ONLINEAR INTERNAL MODEL CONTROL BASED ON INVERSE SYSTEM METHOD |
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| CHEN Qing-Wei,LU Zhao-Xia,HU Wei-Li,WU Hong-Xin.ONLINEAR INTERNAL MODEL CONTROL BASED ON INVERSE SYSTEM METHOD[J].Acta Automatica Sinica,2002,28(5):715-721. |
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| Authors: | CHEN Qing-Wei LU Zhao-Xia HU Wei-Li WU Hong-Xin |
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| Affiliation: | 1.Department of Automation,Nanjing University of Science and Technology,Nanjing;Beijing Institute of Control Engineering,Beijing |
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| Abstract: | Wavelet networks are used to approximate to the a-integral inverse system
of a class of nonlinear continuous systems. Then the internal model control based on
inverse system method is proposed for the combined pseudo-linear system. Stability
and robustness of the closed-loop system are proved, and its performances are analyzed.
Simulation results show that the method has better performance, high accuracy
and simple design. |
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| Keywords: | Nonlinear inverse system method IMC robustness wavelet networks |
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