퍼지-신경회로망과 PLL을 이용한 교류서보시스템

A.C. Servo System Using Fuzzy-Neural Network and PLL

  • 발행 : 1998.08.01

초록

교류 서보시스템의 고속.고정밀 제어를 위하여 혼합형 지능제어방식을 제안하였다. 제안한 제어방식은 먼저 고속제어를 위하여 퍼지-신경회로망 제어방식올 이용하고 오차가 설정된 범위안에 들어오변 PLL 제어방식을 이용한다. 제안한 제어방식올 3상 유도전동기의 속도제어에 대한 시뮬레이션 및 실험을 통하여 기폰의 퍼지-신경회로망 제어방식과 제어성능을 비교 검토한 결과 우수함을 확인하였다.

In this paper, we proposed the hybrid intelligent control method for fast response time and precise speed control of the AC Servo system. The proposed system first used the fuzzy-neural network control methods for fast response time and when the error reaches the preset value, used the PLL control method. In order to verify the advantage of he proposed method, the system is implemented. The results of the simulation and the experiment of speed control to use the 3-phase induction motor as a plant, we verified excellency of the proposed control method to compare with the conventional fuzzy-neural network control method.

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참고문헌

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