Analysis of Flux Leakage in a Segmented Core Brushless Permanent Magnet Motor

@article{Momen2009AnalysisOF,
  title={Analysis of Flux Leakage in a Segmented Core Brushless Permanent Magnet Motor},
  author={M. F. Momen and Sapatarashi Datta},
  journal={IEEE Transactions on Energy Conversion},
  year={2009},
  volume={24},
  pages={77-81}
}
This paper presents an analytical model to analyze the leakage flux associated with a brushless permanent magnet motor that utilizes segmented stator core. Due to the presence of a segmented stator structure, the leakage of flux through the tooth tips becomes worthy of analysis and consideration in such a motor. A leakage parameter alpha is developed to show the effects of various design parameters on tooth-tip flux leakage that is essential in accurately predicting the air gap flux density and… CONTINUE READING
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