- 유도전동기 드라이브 시스템의 강인성 제어를 위한 퍼지 제어기
- A Fuzzy Controller for Robust Control of Induction Motor Drive System
- ㆍ 저자명
- 정동화
- ㆍ 간행물명
- 한국산업안전학회지
- ㆍ 권/호정보
- 1999년|14권 4호|pp.108-113 (6 pages)
- ㆍ 발행정보
- 한국안전학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper presents a study on fuzzy speed and flux controller used in a vector control of a CRPWM(Current Ragulated PWM) induction motor drive. In this paper, an approach for an easier design of the fuzzy controller is presented in order to obtain the desired value for the response time with minimal overshoot and to improve the steady state performance for speed step commands. The fuzzy controller is constructed only upon the knowledge of the motor behaviour and the desired speed response, and provides fast and robust control by reducing the effects of nonlinearities, parameter changes and load disturbance. The results of applying the fuzzy logic controller to an IM drive system are compared with those obtained by application of a conventional PI controller. The fuzzy controller provided a better response than the PI controller.