대한전기학회논문지:전기기기및에너지변환시스템부문B (The Transactions of the Korean Institute of Electrical Engineers B)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

영구자석 여자 횡축형 선형전동기의 추력맥동 저감 제어기법

Control Method for Minimizing Thrust Ripple of PM Excited Transverse Flux Linear Motor

  • 안종보 (한국전기연구원 Mechatronics 연구그룹) ;
  • 강도현 (한국전기연구원 Mechatronics 연구그룹) ;
  • 김지원 (한국전기연구원 Mechatronics 연구그룹) ;
  • 정수진 (영남대학교 전기공학과) ;
  • 임태윤 (영남대학교 전기공학과) ;
  • 박준호 (부산대학교 전기공학과)
  • 발행 : 2004.01.01
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초록

Permanent magnet-excited transverse flux linear motor(TFLM) is known to have more excellent ratio of force to weight than any other linear motors. But, thrust generated by phase current is non-linear with regard to current and relative position like switched reluctance motor. This makes current and speed controller design difficult. This paper presents a method on minimization of thrust ripple of permanent magnet-excited transverse flux linear motor. Using genetic algorithm(GA), optimal current waveform can be found under the constraint conditions such as current limit, minimum of ohmic loss and limited rate of change of current etc. The effectiveness is verified through computer simulation and experimental test results.

키워드

참고문헌

  1. 임태윤, 강도현, 김종무, 김동희, '영구자석 여자 횡축형 선형 전동기(TFLM)를 이용한 가진기 제어', 전력전자학회 논문지, vol. 7, no. 3, pp. 281-288, 2002
  2. 강도현, 정연호, '고출력 횡축형 선형전동기의 원리와 용용', Proceeding of KIEE, vol 43, no. 10, Oct. 1999
  3. 임태윤, 김동희, 김종무, 정연호, 강도현, '횡축형 전동기의 속도제어를 위한 PWM 구동 드라이브의 구현', 대한전기학회 하계학술대회 논문집, pp. 1221-1223, 2000
  4. I. Husain, 'Minimization of Torque Ripple in SRM drives', IEEE Trans. on industrial electronics, vol. 49, no. 1, pp. 28-39, Feb. 2002 https://doi.org/10.1109/41.982245
  5. I. Husain, and M. Ehsani, 'Torque ripple minimization in Switched Reluctance Motor Drives by PWM Current Control', IEEE Trans. on Power Electronics, vol. 11, no. 1, pp. 83-88, Jan. 1996 https://doi.org/10.1109/63.484420
  6. K. Russa, I. Husain, M. E. and E. Elbuluk, 'Torque-Ripple Minimization in Switched Reluctance Machines over a Wide Speed Range', IEEE Trans. on Industrial Application, vol. 34, no. 5, pp 1105 -1112, sep. 1998 https://doi.org/10.1109/28.720451
  7. 김윤현, 토크 리플 저감올 위한 SRM 최적 설계 및 직접 토크제어, 한양대학교 박사학위 논문, 2002
  8. 안종보, 황기현, 박준호, '유전알고리즘을 이용한 HVDC 용 퍼지제어기의 설계', 대한전기학회 논문지, vol. 52A, no. 1, pp 36-43, 2003
  9. Peter Vas, Artificial Intelligent-based Electrical Machines and Drives, Application of Fuzzy, Neural, Fuzzy-Neural and Genetic-Algorithm-Based Techniques, Oxford Univ. Press, 1999
  10. I. Boldea and S.A. Nasar, Electric Drives, CRC Press, 1999
  11. S. H. Chu and I. J. Ha, 'Control of hybrid step motors via a simplified linearization technique', International Journal of Control, vol. 61, no. 5, pp. 1143-1167, 1995 https://doi.org/10.1080/00207179508921949