Unbalanced-magnetic-pull induced by the em structure of PM spindle motor

ICEMS 2005: Proceedings of the Eighth International Conference on Electrical Machines and Systems

Volumn 1, Issue , 2005, Pages 183-187

  Bi, Chao ^a   Jiang, Quan ^a   Lin, Song ^a  

^a DATA STORAGE INSTITUTE   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROMAGNETISM; MAGNETIC CIRCUITS; MAGNETIC FIELD EFFECTS; PERMANENT MAGNETS;

ELECTROMAGNETIC STRUCTURE; PERMANENT MAGNET SPINDLE MOTOR; UNBALANCED MAGNETIC PULL (UMP);

ELECTRIC MOTORS;

EID: 33846992340     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. C. Bi, Z.J. Liu and T.S. Low, "Effects of unbalanced magnetic pull in spindle motors", IEEE Trans. On Magnetics, Vol. 33, No.5, Sept. 1997, pp4080-4082
2. Bi Chao, Z. J. Liu, "Analysis of unbalanced pulls in hard disk drive spindle motors using a hybrid method", IEEE Trans. on Magnetics, Vol. 32, No. 5, Sept. 1996, pp. 4308-4310
3. G.H.Jang, J. W.Yoon, N.Y.Park, and S.M.Jang, "Torque and unbalanced magnetic force in rotational unsymetric brushless DC motor," IEEE Trans. on Mag., vol. 32, no. 5, pp. 5157-5159, Sept. 1996.
4. Garrigan, N.R.; Soong, W.L.; Stephens, C.M.; Storace, A.; Lipo, T.A., "Radial force characteristics of a switched reluctance machine", Thirty-Fourth IAS Annual Meeting. Conference Record of the 1999 IEEE, Volume 4, 3-7Oct. 1999, Pages:2250-2258 vol.4
5. C. Bi, Z.J. Liu, "Influence of magnetic saturation on EM torque produced in spindle motor operation", July 20-23, 1998, San Jose, US.