Browse > Article

A Study on the Torque Ripple Reduction of Low Voltage High Current SPMSM  

Lee, Geun-Ho (한양대학교 자동차공학과)
Hong, Jeong-Pyo (한양대학교 자동차공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.58, no.12, 2009 , pp. 2391-2395 More about this Journal
Abstract
Active control schemes which modify the excitation to correct for any of the nonideal characteristics of the SPMSM is described. Especially, because of design limitations(size and cost) in automobile, the back-EMF of SPMSM can't be perfectly designed with sinusoidal wave and iron core of stator is saturated so that torque ripple is unavoidable. An active cancellation method of the pulsating torque components which would otherwise be generated using the classic sinusoidal current excitation is illustrated.
Keywords
SPMSM; Torque Ripple; Magnetic Saturation; Torque Ripple Reduction;
Citations & Related Records

Times Cited By SCOPUS : 0
연도 인용수 순위
  • Reference
1 Nakayama, T. and Suda, E., 'The Present and Future of Electric Power Steering', Int. J. of Vehicle Design, Vo1.15, Nos 3/4/5, pp.243-254, 1994
2 Nakayama Islam.M, 'Design Considerations of Sinusoidally Excited Pennanent-magnet Machines for low-torque-ripple applications', IEEE Trans. lAS. App.41,4, 955-962. 2005   DOI   ScienceOn
3 Lee, G. H., Kim, S.I, Hong, J.P.and Bhan, J.H., 'Torque Ripple Reduction of Interior Permanent Magnet Synchronous Motor Using Harmonic Injected Current', IEEE Trans. Mag.44,6, 1582-1585   DOI   ScienceOn
4 Mohammad S. Islam, Sayeed Mir, 'Design Considerations of Sinusoidally Excited Permanent Magnet Machines for Low Torque Ripple Applications', IEEE, lAS, VOL. 41, NO.4, 2005   DOI   ScienceOn