Analysis and Improvement on the Structure of Variable Reluctance Resolvers

@article{Sun2008AnalysisAI,
  title={Analysis and Improvement on the Structure of Variable Reluctance Resolvers},
  author={Lizhi Sun},
  journal={IEEE Transactions on Magnetics},
  year={2008},
  volume={44},
  pages={2002-2008}
}
  • Lizhi Sun
  • Published 2008 in IEEE Transactions on Magnetics
Resolvers are often used in inverter-driven permanent magnet synchronous motors as the rotor position sensors. This paper analyzes a variable-reluctance (VR) resolver structure capable of generating absolute position signals on the basis of a review of conventional multipole VR resolvers. The analyzed VR resolver is made by varying rotor-pole shape according to a certain waveform, which can be determined by solving an inverse electromagnetic field problem. Finally, the paper proposes several… CONTINUE READING
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