Wang Xiuhe, Yang Yubo, Fu Dajin. Study of cogging torque in surface-mounted permanent magnet motors with energy method[J]. Journal of Magnetism and Magnetic Material, 2003, 267(11): 80-85.
[2]
Hanselman D C. Effect of skew, pole count and slot count on brushless motor radial force, cogging torque and back EMF[J]. IEE Proc.-Electr. Power Appl., 1997, 144(5):325-330.
Bianchi N, Bolognani S. Design techniques for reducing the cogging torque in surface-mounted PM motors[J]. IEEE Trans. on Industry Applications, 2002, 38(5): 1259-1265.
[5]
Li T, Slemon G. Reduction of cogging torque in permanent magnet motors[J]. IEEE Trans. on Magnetics, 1988, 24(11): 2901-2903.
[6]
Breton C, Bartolome J. Influence of machine symmetry on reduction of cogging torque in permanent-magnet brushless motors[J]. IEEE Trans. on Magnetics, 2000, 36(5): 3819-3823.
[7]
Hwang S M, Eom J B, Hwang G B, et al. Cogging torque and acoustic noise reduction in permanent magnet motors by teeth pairing[J]. IEEE Trans. on Magnetics, 2000, 36(5): 3144-3146.
[8]
Thomas M J, Soong W L. Pulsating torque minimization techniques for permanent magnet AC motor drives-a review[J]. IEEE Trans. on Industrial Electronics, 1996, 43(2): 321-330.
[9]
Hwang C C, John S B, Wu S S. Reduction of cogging torque in spindle motors for CD-ROM drive[J]. IEEE Trans. on Magnetics, 1998, 34(2): 468-470.