An investigation on influence of magnet arc shaping upon back electromotive force waveforms for design of permanent-magnet brushless motors

IEEE Transactions on Magnetics

Volumn 41, Issue 10, 2005, Pages 3949-3951

  Hsieh, Min Fu ^a,b   Hsu, Yu Sheng ^b  

^a IEEE   (Taiwan)

^b NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Back electromotive force (EMF); Magnet arc shaping; Motor design; Permanent magnet (PM) brushless motor

Indexed keywords

BACK ELECTROMOTIVE FORCE (EMF); FLUX DISTRIBUTION; MAGNET SHAPES; MAGNETIC ARC SHAPING; MOTOR DESIGN; PERMANENT MAGNET (PM) BRUSHLESS MOTORS;

COMPUTER SIMULATION; ELECTRIC ARCS; MAGNETIC CIRCUITS; MAGNETIC FLUX; MATHEMATICAL MODELS; WAVEFORM ANALYSIS;

PERMANENT MAGNETS;

EID: 27744470667     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.854975     Document Type: Conference Paper

References (8)

1. D. Hanselman, "Minimum torque ripple, maximum efficiency excitation of brushless permanent magnet motors," IEEE Trans. Ind. Electron., vol. 41, no. 3, pp. 292-300, Jun. 1994.
2. T. Kenjo and S. Nagamori, Brushless Motors-Advanced Theory and Modern Applications. Japan: Sogo Electronics Press, 2003.
3. T. J. E. Miller, Brushless Permanent-Magnet and Reluctance Motor Drives. Oxford, U.K.: Clarendon Press, 1989.
4. K.-Y. Cho, J.-D. Bae, S.-K. Chung, and M.-J. Youn, "Torque harmonics minimization in permanent magnet synchronous motor with back EMF estimation," Proc. IEE Elect. Power Applicati., vol. 141, no. 6, pp. 323-330, Nov. 1994.
5. M. S. Islam, S. Mir, T. Sebastian, and S. Underwood, "Design considerations of sinusoidally excited permanent magnet machines for low torque ripple applications," in Proc. IEEE 39th IAS Annu. Meeting Ind. Applicat. Conf., vol. 3, Oct. 2004, pp. 1723-1730.
6. D. Hanselman, Brushless Permanent Magnet Motor Design: The Writers' Collective, 2003.
7. Y. Li, J. Zou, and Y. Lu, "Optimum design of magnet shape in permanent-magnet synchronous motors," IEEE Trans. Magn., vol. 39, no. 6, pp. 3523-3526, 2003.
8. M. Stafl, Electrodynamics of Electrical Machines: Academia, 1967.