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基于自寻最优模糊控制的自动频率跟踪
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.
作者姓名:曹群  周兆英  罗晓宁  张毓笠
作者单位:清华大学精仪系,北京,100084
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。

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
CAO Qun,ZHOU Zhaoying,LUO Xiaoning and ZHANG Yuli.Automatic frequency tracking based on self-optimizing fuzzy-control approach[J].Applied Acoustics,2003,22(1):22-25,47.
Authors:CAO Qun  ZHOU Zhaoying  LUO Xiaoning and ZHANG Yuli
Institution: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
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.
Keywords:Ultrasonic aspirator  Automatic frequency tracking  Self-optimizing  Fuzzy control
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