A new method for reduction of detent force in permanent magnet flux-switching linear motors

IEEE Transactions on Magnetics

Volumn 45, Issue 6, 2009, Pages 2843-2846

  Wang, Can Fei ^a   Shen, Jian Xin ^a   Wang, Yu ^a   Wang, Li Li ^a   Jin, Meng Jia ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

Detent force; Finite element method (FEM); Flux switching; Linear motor; Permanent magnet machine

Indexed keywords

COSTS; FINITE ELEMENT METHOD; PERMANENT MAGNETS; SWITCHING;

DETENT FORCES; FLUX-SWITCHING; HIGH POWER DENSITY; LINEAR SYNCHRONOUS MOTORS; MOTOR PERFORMANCE; PERMANENT MAGNETS (PM); PERMANENT-MAGNET MACHINE; SPECIAL STRUCTURE;

LINEAR MOTORS;

EID: 66549086624     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2009.2018689     Document Type: Article

References (11)

1. I. Boldea and S. A. Nasar, "Linear electric actuators and generators," IEEE Trans. Energy Convers., vol. 14, no. 3, pp. 712-717, 1999.
2. R. C. Okonkwo, "Design and performance of permanent-magnet DC linear motors," IEEE Trans. Magn., vol. 42, no. 9, 2006.
3. C. F. Wang, J. X. Shen, L. L. Wang, and K. Wang, "A novel permanent magnet flux-switching linear motor," in Proc. 4th IET Int. Conf. Power Electron., Machines, Drives, 2008, pp. 116-119.
4. 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 Trans. Magn., vol. 41, no. 11, pp. 4277-4287, Nov. 2005.
5. J. Wang, W. Wang, R. Clark, K. Atallah, and D. Howe, "A tubular flux-switching permanent magnet machine," J. Appl. Phys., vol. 103, pp. 07F105-1-07F105-3, 2008.
6. Z. Q. Zhu, Z. P. Xia, D. Howe, and P. H. Mellor, "Reduction of cogging force in slotless linear permanent magnet motors," in IEE Proc. -Electr. Power Appl., 1997, vol. 144, no. 4, pp. 277-282.
7. E. Hoang, A. H. Ben Ahmed, and J. Lucidarme, "Switching flux permanent magnet polyphased synchronous machines," in Proc. 7th Eur. Conf. Power Electr. Appl. EPE Conf., Sep. 1997, vol. 3, pp. 903-908.
8. S. E. Rauch and L. J. Johnson, "Design principles of the flux switch alternator," AIEE Trans., pp. 1261-1268, 1955, 74111.
9. W. Z. Fei and J. X. Shen, "Novel permanent magnet switching flux motors," in Proc. 41st Int. UPEC'06, Sep. 2006, vol. 2, pp. 729-733.
10. S. W. Youn, "A new cogging-free permanent-magnet linear motor," IEEE Trans. Magn., vol. 44, no. 7, pp. 1785-1790, Jul. 2008.
11. M. Inoue, "An approach to a suitable stator length for minimizing the detent force of permanent magnet linear synchronous motors," IEEE Trans. Magn., vol. 36, no. 4, pp. 1890-1893, Apr. 2000.