Study of cogging torque in permanent magnet machines

Electric Machines and Power Systems

Volumn 27, Issue 7, 1999, Pages 665-678

  Keyhani, A ^a   Studer, C B ^a   Sebastian, T ^b   Murthy, S K ^b  

^a Ohio State University   (United States)

^b DELPHI CORPORATION   (United States)

Author keywords

Analysis; Brushless rotating machines; Cogging torque; Magnetic analysis; Permanent magnet machines; Rare earth materials; Rotating machine nonlinear; Simulation

Indexed keywords

ACOUSTIC NOISE; COMPUTER SIMULATION; FINITE ELEMENT METHOD; PERMANENT MAGNETS; ROTORS (WINDINGS); STATORS; TORQUE; TWO DIMENSIONAL; VIBRATIONS (MECHANICAL);

COGGING TORQUE; ELECTRIC POWER STEERING SYSTEM; PERMANENT MAGNET MACHINES;

ELECTRIC MACHINERY;

EID: 0032655935     PISSN: 0731356X     EISSN: 15210502     Source Type: Journal    
DOI: 10.1080/073135699268939     Document Type: Article

References (13)

1. Bolton, H. R., Eng, C., Ashen, R. A., and Eng, C., 1984, Influence of Motor Design and Feed-Current Waveform on Torque Ripple in Brushless DC Drives, IEEE Proceedings, Vol. 131, Part B, No. 3, pp. 82-89.
2. Croat, J. J., Herbst, J. F., Lee, R. W., and Pinkerton, F. E., 1984, High-Energy Product Nd-Fe-B Permanent Magnet, Applied Physics Letters, Vol. 44, No. 1, pp. 148-149.
3. De La Ree, J., and Boules, N., 1989, Torque Production in Permanent-Magnet Synchronous Motors, IEEE Transactions on Industry Applications, Vol. 25, No. 1, pp. 107-112.
4. Deodhar, R. P., Staton, D. A., Jahns, T. M., and Miller, T. J. E., 1996, Prediction of Cogging Torque using the Flux-MMF Diagram Technique, IEEE Transactions on Industry Applications, Vol. 32, No. 3, pp. 569-576.
5. Hansel man, D. C., 1994, Brushless Permanent-Magnet Motor Design, McGraw Hill, New York.
6. Jahns, T. M., and Soong, W. L., 1996, Pulsating Torque Minimization Techniques for Permanent Magnet AC Motor Drives: A Review, IEEE Transactions on Industrial Electronics, Vol. 43, No. 2, pp. 321-330.
7. Magsoft Corporation, 1995, Finite Element Analysis Software Reference Manuals: FLUX2D Version 7.11.
8. Mizoguchi, T., Sakai, I., Niu, H, and Inomata, K., 1986, Nd-Fe-B-Co-Al Based Permanent Magnets with Improved Magnetic Properties and Temperature Characteristics, IEEE Transactions on Magnetics, Vol. MAG-22, No. 5, pp. 919-921.
9. Sagawa, M., Fujimura, S., Togawa, N., Yamamoto, H., and Matsuura, Y., 1984, New Material for Permanent Magnets on a Base of Nd and Fe (Invited), Journal of Applied Physics, Vol. 55, No. 6, pp. 2083-2087.
10. Sebastian, T., and Gangla, V., 1996, Analysis of Induced EMF Waveforms and Torque Ripple in a Brushless Permanent Magnet Machine, IEEE Transactions on Industry Applications, Vol. 32, No. 1, pp. 195-200.
11. Sebastian, T., and Slemon, G. R., 1984, Operating Limits of Inverter-Driven Permanent Magnet Motor Drives, IEEE Transactions on Industry Applications, Vol. LA-23, No. 2, pp. 327-333.
12. Sebastian, T., Slemon, G. R., and Rahman, M. A., 1986, Modelling of Permanent Magnet Synchronous Motors, IEEE Transactions of Magnetics, Vol. MAG-22, No. 5, pp. 1069-1071.
13. Slemon, G. R., and Li, T., 1988, Reduction of Cogging Torque in Permanent Magnet Motors, IEEE Transactions on Magnetics, Vol. 24, No. 6, pp. 2901-2903.