Characteristics Regulation for Manufacture of Permanent-Magnet Motors Using Post-Assembly Magnetization

  title={Characteristics Regulation for Manufacture of Permanent-Magnet Motors Using Post-Assembly Magnetization},
  author={Min-Fu Hsieh and You-Chiuan Hsu},
  journal={IEEE Transactions on Magnetics},
This paper proposes a technique for manufacturing permanent-magnet (PM) motors by means of post-assembly magnetization (PAM) rather than assembling with the rotor premagnetized. This can be used to vary the operating characteristics of the motor. PAM utilizes the stator windings of the PM motor to magnetize the magnets after complete assembly, where large current pulses are applied to magnetize the machine. However, in this paper, it is shown that PAM can be used in a manner where a degree of… CONTINUE READING
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