Reduction of Cogging Torque in Permanent Magnet Flux-Switching Machines

Abstract

Permanent magnet flux-switching machine (PMFSM) is a relatively new structure. Available literatures mainly focused on its general design procedure and performance analysis. In this paper, Finite Element Method (FEM) is taken to ana-lyze various design techniques to reduce the cogging torque in a prototype 12/10-pole PMFSM.

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Y. Wang, J. Shen, Z. Fang and W. Fei, "Reduction of Cogging Torque in Permanent Magnet Flux-Switching Machines," Journal of Electromagnetic Analysis and Applications, Vol. 1 No. 1, 2009, pp. 11-14. doi: 10.4236/jemaa.2009.11003.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] S. E. Rauch and L. J. Johnson, “Design principles of flux-switching alternators,” AIEE Transactions, Vol. 74III, pp. 1261–1268, 1955.
[2] E. Hoang, A. H. Ben Ahmed, and J. Lucidarme, “Switch-ing flux permanent magnet polyphased synchronous ma-chines,” EPE-97 Conference, Trondheim, September 1997.
[3] H. Wei, M. Cheng, J. Z. Zhang, and X. Y. Zhu, “Optimal design of flux-switching permanent magnet machine based on finite element analysis,” Electromagnetic Field Computation, pp. 333–333, 2006.
[4] H. Wei, M. Cheng, Z. Q. Zhu, and D. Howe, “Analysis and optimization of back-EMF waveform of a novel flux-switching permanent magnet motor,” Electric Ma-chines & Drives Conference, Vol 2, 3–5, pp.1025–1030, May 2007.
[5] Y. Amara, E. Hoang, M. Gabsi, M. Lecrivain, and S. Al-lano, “Design and comparison of different flux-switch synchronous machines for an aircraft oil breather applica-tion,” Proceedings 2nd IEEE International Conference on Signals, Systems, Decision and Information Technology, pp. 26–26, 2003.
[6] W. Z. Fei and J. X. Shen, “Novel permanent magnet switching flux motors,” 41st UPEC Conference, New Castle, pp. 729–733, September 2006.
[7] Y. Chen., Z. Q. Zhu., D. Howe. and Y. Y .Ye, “Starting torque of single-phase flux-switching permanent magnet motor,” IEEE Transactions on Magentics, Vol. 42, No. 10, pp. 3416–3418, October 2006.
[8] E. Hoang, A. H. Ben-Ahmed, and J. Lucidarme, “Switch-ing flux permanent magnet polyphased synchronous ma-chines,” Proceedings 7th European Conference Power Electron and Applications, Vol. 3, pp. 903–908, 1997.
[9] Z. Q. Zhu, Y. Pang, D Howe., S. Iwasaki, R. Deodhar, and A. Pride, “Analysis of electromagnetic performance of flux-switching permanent magnet machines by non-linear adaptive lumped parameter magnetic circuit model,” IEEE Transactions Magnetics, Vol. 41, No. 11, pp. 4277–4287, 2005.
[10] W. Hua, Z. Q. Zhu, M. Cheng, Y. Pang, and D. Howe, “Comparison of flux-switching and doubly-salient per-manent magnet brushless machines,” Proceedings 8th In-ternational Conference on Electrical Machines and Sys-tem, Vol. 1, pp. 165–170, 2005.
[11] S. M. Hwang, J. B. Eom, G. B. Hwang, W. B. Jeong, and Y. H. Jung, “Cogging torque and acoustic noise reduction in permanent magnet motors by teeth pairing,” IEEE Transactions Magnetics, Vol. 36, No. 5, pp. 3144–3146, September 2000.

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