Journal of Magnetics

The Korean Magnetics Society (한국자기학회)
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Influence of Concentric Saddle Shaped Coils on the Behavior of a Permanent Magnet Transverse Flux Machine with Segmented Construction

  • Baserrah, Salwa (Institute of Power Electronics and Electric Drives, IALB, University of Bremen) ;
  • Rixen, Keno (Sciegra Research and Technologies GmbH) ;
  • Orlik, Bernd (Institute of Power Electronics and Electric Drives, IALB, University of Bremen)
  • Received : 2011.11.09
  • Accepted : 2012.04.25
  • Published : 2012.06.30
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Abstract

Flux concentrated permanent magnet transverse flux machines, FCPM-TFMs, with segmented stators require multi-turn concentric saddle coils to replace the ring coils, which are normally utilized in conventional layeredphase TFM constructions. In this paper, we investigate the influence of the shape of saddle phase windings and their parameter variations on the output torque productivity. Non-meshed coils evaluated via a finite element method (FEM) to examine the effect of the coil's location within one phase on machine performance. By using meshed coils, the analysis can be extended to inspect the distributions of magnetic field strength as well as current density in the coils. Throughout the study, the influence of design parameters on the output torque for two stator structures, i.e., a laminated and soft magnetic composite (SMC), are evaluated.

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References

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Cited by

  1. Design and Analysis for Loss Reduction of High-Speed Permanent Magnet Motor using a Soft Magnetic Composite vol.20, pp.4, 2015, https://doi.org/10.4283/JMAG.2015.20.4.444