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Full Fuzzy-Logic-Based Vector Control for Permanent Magnet Synchronous Motors

영구자석 동기 모터를 위한 풀 퍼지 로직 기반 벡터제어

  • 유재성 (성균관대학교 메카트로닉스) ;
  • 유영환 (성균관대학교 대학원 에너지시스템공학과) ;
  • 원충연 (성균관대 정보통신공학부) ;
  • 이병국 (성균관대학교 정보통신공학부)
  • Published : 2006.12.31

Abstract

This paper proposes a full fuzzy-logic-based vector control for a permanent-magnet synchronous motor (PMSM). The high-performance of the proposed fuzzy logic control (FLC)-based PMSM drive are investigated and compared with the conventional proportional-integral (PI) controller at different conditions, such as step change in command speed and load and etc. In the experimental and simulation the FLC is employed in the speed and current controller. The experimental results show to be a suitable replacement of the conventional PI controller for the high-performance drive system.

본 논문에서는 영구자석 동기전동기(PMSM)를 위한 풀 퍼지 로직을 기반으로 한 벡터제어를 제안한다. 퍼지 로직 제어기(FLC)를 기반으로 한 PMSM 드라이버의 성능은 부하, 속도 지령의 스텝 변화와 같은 여러 가지의 조건에서 PI제어기와 비교, 연구되었다. 실험 및 시뮬레이션에서 퍼지 로직 제어기는 속도 제어기 및 전류 제어기에 적용하였다. 고성능 드라이버 시스템에 기존의 PI제어기를 대신할 수 있음을 실험결과에 보였다.

Keywords

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