A Novel Methodology for the Demagnetization Analysis of Surface Permanent Magnet Synchronous Motors

@article{Lee2016ANM,
  title={A Novel Methodology for the Demagnetization Analysis of Surface Permanent Magnet Synchronous Motors},
  author={Sung Gu Lee and Kwang-Soo Kim and Ju Lee and Won Ho Kim},
  journal={IEEE Transactions on Magnetics},
  year={2016},
  volume={52},
  pages={1-4}
}
A surface permanent magnet synchronous motor (SPMSM) using ferrite magnet represents small air gaps and high stack lengths relatively. Thus, it has small edge effects on the performance of the motor, and a 2-D finite-element analysis (FEA) method is largely used to design it. In the case of the demagnetization analysis in the SPMSM, however, it is difficult… CONTINUE READING