| 柔性结构的自组织模糊主动振动控制 |
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| 引用本文： | 陈展荣,徐娟,禹智涛.柔性结构的自组织模糊主动振动控制[J].华南理工大学学报(自然科学版),2004,32(3):61-65. |
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| 作者姓名： | 陈展荣 徐娟 禹智涛 |
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| 作者单位： | 暨南大学,计算机中心,广东,广州,510632;广东工业大学,信息工程学院,广东,广州,510643;广东工业大学,建设学院,广东,广州,510643 |
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| 摘 要： | 提出一种在线自组织模糊逻辑控制器的设计，该设计应用于含压电驱动器柔性结构的振动控制中，不需建模，可用输入／输出历史数据生成模糊规则，将生成的规则存储在模糊规则库中，通过自组织过程进行在线更新、同时对悬臂梁分别在瞬态和正弦激振下的模糊主动控制进行了仿真实验，结果表明，该控制器对上述两种激励的振动比传统模糊控制器有更明显的抑制作用。
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| 关 键 词： | 柔性结构 自组织模糊控制器 压电驱动器 模糊规则 |
| 文章编号： | 1000-565X(2004)03-0061-05 |
| 修稿时间： | 2003年6月9日 |
Self-organizing Fuzzy Active Vibration Control of Flexible Structures |
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| Chen Zhan-rong,Xu Juan,Yu Zhi-tao.Self-organizing Fuzzy Active Vibration Control of Flexible Structures[J].Journal of South China University of Technology(Natural Science Edition),2004,32(3):61-65. |
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| Authors: | Chen Zhan-rong Xu Juan Yu Zhi-tao |
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| Institution: | Chen Zhan-rong 1 Xu Juan 2 Yu Zhi-tao 3 |
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| Abstract: | Proposed in this paper is the design of an on-line self-organizing fuzzy logic controller (FLC),which is applied to the vibration control of flexible structures containing piezoelectric actuator. In this design,fuzzy rules are generated by using input/output historical data without modeling. The generated rules are stored in the fuzzy rule base and updated on-line by a self-organizing procedure. A simulation experiment of the fuzzy active control of a cantilever beam with transient and sinusoidal vibrations was carried out,thus reaching the conclusion that the proposed controller has more distinct control effect on the two vibrations than conventional FLCs. |
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| Keywords: | flexible structure self-organizing fuzzy controller piezoelectric actuator fuzzy rule |
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