Effects of magnetically induced vibration force in brushless permanent-magnet motors

IEEE Transactions on Magnetics

Volumn 41, Issue 6, 2005, Pages 2164-2172

  Kim, Ungtae ^a   Lieu, Dennis K ^b  

^a SAN JOSE RESEARCH CENTER   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Asymmetric and symmetric motor; Cogging torque; Frequency spectrum; Magnetic force imbalance; Magnetically induced vibration; Permanent magnet motor; Perturbation method; Rotor eccentricity

Indexed keywords

FINITE ELEMENT METHOD; MOTORS; NATURAL FREQUENCIES; PERMANENT MAGNETS; PERTURBATION TECHNIQUES; QUALITY CONTROL; ROTORS; SCHEMATIC DIAGRAMS; TORQUE;

ASYMMETRIC AND SYMMETRIC MOTORS; COGGING TORQUE; FREQUENCY SPECTRUM; MAGNETIC FORCE IMBALANCE; MAGNETICALLY INDUCED VIBRATION; PERMANENT-MAGNET MOTORS; PERTURBATION METHOD; ROTOR ECCENTRICITY;

MAGNETIC FIELD EFFECTS;

EID: 21744451154     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.847628     Document Type: Article

References (10)

1. Z. Q. Zhu and D. Howe, "Electromagnetic noise radiated by brushless permanent magnet DC drives," in Proc. 6th Int. Conf. Electrical Machines and Drives, vol. 8-10, Sep. 1993, pp. 606-611.
2. W. Lorimer and A. Hartman, "Magnetically-induced vibrations in brushless DC magnet motors," in Proc. 28th Annu. Symp. Incremental Motion Control Systems and Devices, 1999, pp. 299-308.
3. A. Hartman and W. Lorimer, "Undriven vibrations in brushless DC motors," IEEE Trans. Magn., vol. 37, no. 2, pp. 789-792, Mar. 2001.
4. S.-M. Hwang, K.-T. Kim, W.-B. Jeong, Y.-H. Jung, and B.-S. Kang, "Comparison of vibration sources between symmetric and asymmetric HDD spindle motors with rotor eccentricity," IEEE Trans. Ind. Appl., vol. 37, no. 6, pp. 1727-1731, Nov./Dec. 2001.
5. S. Salon, K. Sivasubramanian, and L. T. Ergene, "The effect of asymmetry on torque in permanent magnet motors," in Proc. IEEE Int. Electric Machines and Drives Conf., 2001, pp. 208-217.
6. M. Hajiaghajani, L. Hao, S. M. Madani, and H. A. Toliyat, "A method for detection of eccentricity in permanent magnet machines," in Proc. 38th IAS Annu. Meeting. Conf. Rec. Industry Applications Conf., vol. 3, Oct. 2003, pp. 12-16.
7. U. Kim and D. K. Lieu, "Magnetic field calculation in permanent magnet motors with rotor eccentricity: Without slotting effects," IEEE Trans. Magn., vol. 32, no. 4, pp. 2243-2252, Jul. 1998.
8. _, "Magnetic field calculation in permanent magnet motors with rotor eccentricity: With slotting effects considered," IEEE Trans. Magn., vol. 32, no. 4, pp. 2253-2266, Jul. 1998.
9. _, "Analytical techniques for magnetically induced vibration in brushless permanent-magnet motors," J. Inform. Storage Process. Syst., vol. 1, no. 3, pp. 211-216, 1999.
10. J.-P. Wang and D. K. Lieu, "Magnetic lumped parameter modeling of rotor eccentricity in brushless permanent-magnet motors," IEEE Trans. Magn., vol. 35, no. 5, pp. 4226-4231, Sep. 1999.