Feasibility study of a passive magnetic bearing using the ring shaped permanent magnets

IEEE Transactions on Magnetics

Volumn 44, Issue 11 PART 2, 2008, Pages 4277-4280

  Azukizawa, Teruo ^a   Yamamoto, Shigehiro ^a   Matsuo, Naomasa ^a  

^a KOBE UNIVERSITY   (Japan)

Author keywords

Analysis; Equivalent coil current approximation; Magnetic top; Passive magnetic bearings

Indexed keywords

MAGNETIC BEARINGS; PERMANENT MAGNETS; RUNGE KUTTA METHODS;

ANALYSIS; COIL CURRENT; FEASIBILITY STUDIES; MAGNETIC TOP; PASSIVE MAGNETIC BEARINGS; RING-SHAPED PERMANENT MAGNETS; STATIC AND DYNAMIC ANALYSIS; THREE-DIMENSIONAL DYNAMIC ANALYSIS;

MAGNETIC LEVITATION;

EID: 70450233808     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2008.2001490     Document Type: Article

References (7)

1. Magnetic Suspension Technology-Magnetic Levitation Systems and Magnetic Bearings-(in Japanese). San Antonio, TX: Corona Publishing, 1993, The Magnetic Levitation Technical Committee of the IEEJ.
2. A. San Miguel, "Numerical integration for the dynamics of the heavy magnetic top", Phys. Lett. A, vol. 335, pp. 235-244, 2005.
3. D. Ebihara and T. Suzuki, "The repulsive characteristics of the PM type magnetic levitation devices", (in Japanese) Trans. IEEJ, vol. 108-D, no. 5, pp. 455-461, 1988.
4. N. Matsuo, K. Esaka, A. Hasegawa, and T. Azukizawa, "Feasibility study on the passive magnetic bearings based on the principle of the magnetic top", in Tech. Meetings on Linear Drives (in Japanese), 2007, LD-07-8.
5. [Online]. Available: http://en. wikipedia.org/wiki/Runge-Kutta
6. M. Matsumoto and T. Azukizawa, "Behavior analysis of hovering magnetic top", in Annual Meeting Record IEEJ (in Japanese), 2006, p. 88, 5-072.
7. T. Azukizawa and N. Matsuo, "Feasibility study of a magnetic top as a magnetic bearing", presented at the LDIA, Lille, France, 2007.