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Electromagnetic Field Analysis of Magnetic Bearing due to Stator Structure  

Kim, Ki-Joon (Department of Mechatronics Engineering, University of Incheon)
Shin, Cheol-Gi (Dept. of Digital & Information Electronic Engineering, Bucheon University)
Publication Information
전자공학회논문지 IE / v.48, no.1, 2011 , pp. 1-6 More about this Journal
Abstract
In this study, it carried out Electromagnetic Field Analysis of Magnetic Bearing due to stator structure and it got the electrical characteristics of 3 structure types of AMB(Active magnetic bearing) systems to get optimal design criteria. The results of simulation in three types of AMB, using FEM method, type 1, 2, and 3 had many paths to move magnetic flux vectors from N pole to S pole and magnetic flux lines are transferred to rotor as a shaft. The paths help to rotate the rotors. So, their data of electrical properties carry out design of magnetic bearing system and the data help to make design criteria.
Keywords
마그네틱;베어링;스테이터;전자장;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Chang-Hwa Kim, .Byung-gun Jung, and Joo-Ho Yang,"A Study on the Robust Control of Horizontal-Shaft Magnetic Bearing System Considering Perturbation", Journal of the Korean Society of Marine Engineering, Vol. 734, No 1., pp. 92-101, 2010.
2 Korea Electrotechnology Research Institute, "Development of a Horizontal High-speed Active Magnetic Bearing System", 1996.
3 US Patent, " Magnetic Bearing", US 6194800B1, 2001.
4 Jong-Moon Kim and Young-Kiu Choi, "A Design and Control of an Active Magnetic Bearing System",KIEE Trans. Vol 53B, No. 2, p.82-89, Feb. 2004.