Self-tuning fuzzy control of a piezoelectric actuator system

被引：10

作者：

Gwo-Ruey Yu ^{[1
]}

Chun-Sheng You ^{[1
]}

Rong-Jun Hong ^{[1
]}

机构：

[1] Natl Ilan Univ, Dept Elect Engn, Ilan, Taiwan

来源：

2006 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS, VOLS 1-6, PROCEEDINGS | 2006年

关键词：

D O I：

10.1109/ICSMC.2006.384548

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

To reduce the nonlinear hysteresis effect, a self-tuning fuzzy controller is designed for a positioning system. First, the Bouc-Wen model is applied to establish the mathematical model of a piezoelectric plant. Then, a PD-like fuzzy controller is designed to overcome the shortcomings of a traditional PI controller for the piezoelectric actuator system. Moreover, a self-tuning fuzzy controller is proposed to adjust the scaling factor of the PD-like fuzzy controller output. Computer simulation demonstrates the self-tuning fuzzy controller possesses the best robustness against external disturbance.

引用

页码：1108 / +

页数：2

共 24 条

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