Analysis of the induced EMF in permanent magnet brushless motors

Tahir Izhar, Arif Malik

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The performance of permanent magnet Brushless DC motors depends on their winding and magnetic designs. The conductor distribution and flux density distribution profiles determine the shape of induced EMF waveform. The shape of the induced EMF of the machine can be used to predict its torque performance. This paper presents a new method to analyze the induced EMF of the Permanent Magnet Brushless Motors including the effect of fringing and leakage flux. The Fourier harmonic method is used to analyze the induced EMF. The induced EMF is constructed in time using the harmonics for few typical machine designs.

Original languageEnglish
Title of host publication2nd International Conference on Electrical Engineering, ICEE
DOIs
Publication statusPublished - 2008
Event2nd International Conference on Electrical Engineering, ICEE - Lahore, Pakistan
Duration: Mar 25 2008Mar 26 2008

Other

Other2nd International Conference on Electrical Engineering, ICEE
CountryPakistan
CityLahore
Period3/25/083/26/08

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Keywords

  • Brushless DC motor
  • Induced EMF
  • Permanent magnet

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Izhar, T., & Malik, A. (2008). Analysis of the induced EMF in permanent magnet brushless motors. In 2nd International Conference on Electrical Engineering, ICEE [4553898] https://doi.org/10.1109/ICEE.2008.4553898