| 基于自寻最优模糊控制的自动频率跟踪 |
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| 引用本文： | 曹群,周兆英,罗晓宁,张毓笠. 基于自寻最优模糊控制的自动频率跟踪[J]. 应用声学, 2003, 22(1): 22-25,47 |
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| 作者姓名： | 曹群 周兆英 罗晓宁 张毓笠 |
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| 作者单位： | 清华大学精仪系,北京,100084 |
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| 摘 要： | 文章概述了在功率超中自动频率跟踪的基本原理，在分析自寻最优控制的方法和模糊控制方法的基础上，提出了一种自寻最优模糊控制方法，利用它来实现自动频跟踪，在超声吸引器上取得良好的应用效果。
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| 关 键 词： | 超声吸引器 自寻最优 模糊控制 自动频率跟踪 超声振动系统 功率超声医疗设备 |
Automatic frequency tracking based on self-optimizing fuzzy-control approach |
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| CAO Qun,ZHOU Zhaoying,LUO Xiaoning and ZHANG Yuli. Automatic frequency tracking based on self-optimizing fuzzy-control approach[J]. Applied Acoustics(China), 2003, 22(1): 22-25,47 |
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| Authors: | CAO Qun ZHOU Zhaoying LUO Xiaoning ZHANG Yuli |
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| Affiliation: | Dept. of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084;Dept. of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084;Dept. of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084;Dept. of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084 |
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| Abstract: | The principle of automatic frequency tracking for the power ultrasonic vibration system is summarized. A self-optimizing fuzzy control approach is presented through the analysis of the self-optimizing control approach together with the fuzzy control method. The function of automatic frequency tracking is implemented. Experiment with an ultrasonic aspirator is carried out with a desired result. |
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| Keywords: | Ultrasonic aspirator Automatic frequency tracking Self-optimizing Fuzzy control |
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