Analytical Prediction of the Cogging Torque in Radial-field Permanent Magnet Brushless Motors

IEEE Transactions on Magnetics

Volumn 28, Issue 2, 1992, Pages 1371-1374

  Zhu, Z Q ^a   Howe, D ^a  

^a UNIVERSITY OF SHEFFIELD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ANALYSIS; MAGNETS;

BRUSHLESS MOTORS; COGGING TORQUE; PERMANENT MAGNET MOTORS;

ELECTRIC MOTORS;

EID: 0026822691     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/20.123947     Document Type: Article

References (5)

1. M.Goto and K.Kobayashi, “An analysis of the cogging torque of a DC motor and a new technique of reducing the cogging torque”, Elec.Eng.in Japan, Vol.5, 1983, pp.113-120.
2. J.D.L. Ree and N.Boules, “Torque production in permanent magnet synchronous motors”, IEEE Industry Application Soc. Conf. record, Vol 87, 1987, pp. 15-20.
3. Z.Q.Zhu and D.Howe, “Analytical prediction of the airgap field distribution in permanent magnet motors accounting for the effect of slotting”, ISEF'91 Proc., Southampton, UK, Sept. 1991, pp. 181-184.
4. T. Li and G. Slemon, “Reduction of cogging torque in permanent magnet motors”, IEEE Trans. Magn., Vol. 24, 1988.
5. D.Howe, Z.Q.Zhu, “The influence of finite element discretisation on the prediction of cogging torque in permanent magnet excited motors”, COMPUMAG Proc., Sorrento, Italy, July, 1991, pp. 747-750.