Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.04b
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- Pages.52-54
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- 2009
Characteristics and design parameter deduction of hybrid thrust magnetic bearing
하이브리드 스러스트 마그네틱 베어링의 설계 파라미터 도출 및 특성해석
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Jang, Seok-Myeong
(Chungnam National University)
;
- Lee, Un-Ho (Chungnam National University) ;
- Ko, Kyoung-Jin (Chungnam National University) ;
- Choi, Ji-Hwan (Chungnam National University) ;
- Sung, So-Young (Chungnam National University) ;
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Lee, Yong-Bok
(Korea Institute of Science and Technology)
- Published : 2009.04.23
Abstract
This paper deals with design parameters deduction and analysis of hybrid magnetic bearing. Using the solutions obtained from equivalent magnetic circuit, we predict the electromagnetic characteristics from permanent magnet and electromagnet and obtain the initial parameters. And then, using non-linear finite element analysis, a detailed design is performed considering saturation and asymmetry of flux density at the surface in order to meet requirements.
Keywords