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Design of A Neuro-Fuzzy Controller for Speed Control Applied to AC Servo Motor  

Ku, Ja-Yl (Department of Digital Electronics, Inha Technical College)
Kim, Sang-Hun (Department of Digital Electronics, Inha Technical College)
Publication Information
전자공학회논문지 IE / v.47, no.3, 2010 , pp. 26-34 More about this Journal
Abstract
In this study, a neuro-fuzzy controller based on the characteristics of fuzzy controlling and structure of artificial neural networks(ANN). This neuro-fuzzy controller has each advantage from fuzzy and ANN, respectively. Plus, it can handle their own shortcomings and parameters in the controller can be tuned by on-line. To verify the proposed controller, it has applied to the AC servo motor which is popular item in robot control field. General PID and fuzzy controller are also applied to the same motor so stability and good characteristic of the proposed controller are compared and proved. Especially, the experiment for variable load is investigated and performance result is proved also.
Keywords
Neuro-Fuzzy controller; neurons; back propagation; AC servo motor;
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