대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 B
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- Pages.855-857
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- 2000
선형 영구자석 Halbach 배열을 이용한 와전류 제동장치
Linear Permanent Magnet Halbach Array Type Eddy Current Braker
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Jang, S.M.
(Chungnam National Uni.)
;
- Cha, S.D. (Chungnam National Uni.) ;
- Jeong, S.S. (Chungnam National Uni.) ;
- Ryu, D.W. (Chungnam National Uni.) ;
- Park, S.C. (Dong Yang Uni.)
- 발행 : 2000.07.17
초록
Brake system using eddy current is adequate to obtain safe braking force in high speed transportation system and electric vehicle etc. In this paper, we propose the new type eddy current braker using Halbach array. which compared with the conventional permanent magnet array. The airgap flux density of Halbach array is higher 25% then conventional array, therefor we can predict that braking force is much large 1.56 times then conventional array.
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