대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2011년도 제42회 하계학술대회
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- Pages.1210-1211
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- 2011
반응표면법을 이용한 양측 철심형 영구자석 선형 동기기의 구조 최적화
Structure Optimization of Double-Sided Iron-Core Type Permanent Magnet Linear Synchronous Machine Using Response Surface Method
- Lee, Sang-Geon (Dong-a University) ;
- Zhu, Yu-Wu (Dong-a University) ;
- Cho, Yun-Hyun (Dong-a University)
- 발행 : 2011.07.20
초록
The inherent drawback of iron-core type permanent magnet linear synchronous motor (PMLSM) is detent force that is dependent on several major factors such as PM length, slot clearance, and skewing. To minimize the detent force, this paper proposes a structure optimization using the combination computation of two dimensional (2-D) finite element analysis (FEA) and response surface methodology (RSM). The RSM, that is a collection of the statistical and mathematical techniques, is utilized to predict the global optimal solution based on the FEA calculated results of the detect forces for different combinations of factors. With the help of the combination computation the high capacity iron-core type PMLSM with more than 12000 N propulsion forces only contains less than 3 N detent forces.
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