The shape design of permanent magnet for permanent magnet synchronous motor considering partial demagnetization

IEEE Transactions on Magnetics

Volumn 42, Issue 10, 2006, Pages 3485-3487

  Kim, Ki Chan ^a   Lim, Seung Bin ^a   Koo, Dae Hyun ^b   Lee, Ju ^a  

^a Hanyang University   (South Korea)

^b Korea Electrotechnology Research Institute (KERI)   (South Korea)

Author keywords

Cogging torque; Finite element method (FEM); Outer rotor type permanent magnet synchronous motor (PMSM); Partial demagnetization

Indexed keywords

DEMAGNETIZATION; ELECTRIC VEHICLES; FINITE ELEMENT METHOD; SYNCHRONOUS MOTORS; TORQUE;

COGGING TORQUE; OUTER ROTOR-TYPE PERMANENT MAGNET SYNCHRONOUS MOTOR (PMSM); PARTIAL DEMAGNETIZATION;

PERMANENT MAGNETS;

EID: 33846570291     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2006.879077     Document Type: Article

References (3)

1. K. J. Lee, K. C. Kim, S. Kim, J. S. Ahn, S. Y. Lim, and J. Lee, "Optimal magnet shape to improve torque characteristics of interior permanent magnet synchronous motor," J. Appl. Phys., pt. 2,3, vol. 97, no. 10, May 2005. 10Q505.
2. M. F. Hsieh and Y. S. Hsu, "An investigation on influence of magnet arc shaping upon back electromotive force waveforms for design of permanent-magnet brushless motors," IEEE Trans. Magn., vol. 41, no. 10, pp. 3949-3951, Oct. 2005.
3. M. Rosu, J. Saitz, and A. Arkkio, "Hysteresis model for finite-element analysis of permanent-magnet demagnetization in a large synchronous motor under a fault condition," IEEE Trans. Magn., vol. 41, no. 6, pp. 2118-2123, Jun. 2005.