논문 국내 국내전문학술지(KCI급) 자기부상열차 추진용 리니어모터 효율향상 설계연구
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2016-04
- 저자명 김기찬
- 학술지명 전기학회논문지
- 발행처명 대한전기학회
- 발행국가 국내
- 논문언어 외국어
- 전체저자수 2
홈페이지논문 초록 (Abstract)
In this paper, effective design method of linear induction motor(LIM) for Maglev is proposed in order to maximize system efficiency of Maglev. For the high system efficiency of Maglev, it is importan t to minimize weight of traction motor. Lightweight design by changing materials of core and winding is con ducted without changing volume of LIM. For the silicon steel core of p rimary part for magnetic flux path, iron-cobalt alloy steel with high ma gnetic saturation characteristic compared tosilicon steel is suggest ed. Moreover, aluminium winding with light weight instead of copper winding is wounded in the widen slot area due to the high magnetic saturation level. For the verification of performance of pro posed model, the characteristics are analyzed by using finite element m ethod(FEM).