Efficiency improvement of a high dynamic BLDC linear motor by multiphase control

@article{Lemmens2013EfficiencyIO,
  title={Efficiency improvement of a high dynamic BLDC linear motor by multiphase control},
  author={J. H. J. Lemmens and Kristof Mulier and Johan Driesen and Kris Vanvlasselaer and Stijn Goossens and Wim Symens},
  journal={2013 IEEE Energy Conversion Congress and Exposition},
  year={2013},
  pages={1191-1196}
}
This paper proposes a multiphase control strategy for a high dynamic brushless DC linear motor as an alternative for conventional three-phase field-oriented control. Analysis of the magnetic field waveforms shows that three-phase control is not optimal for the 6-slot 7-pole motor topology. Therefore, a multiphase control strategy is elaborated which injects… CONTINUE READING