| 摘要 |
The motor unifying permanent magnets for frequency generation and rotor into one includes a field coil (2), a field coil (3) for frequency generation, hole elements (4,4') for detecting magnetic pole, and a permanent magnet (6) positioned at a rotor (5). The magnet (6) is magnetised seperately in which magnetising directions for magnetic field (FM) and frequency generation (FG) are different from each other with the angle of 90 . The field coil (2) and the hole elements (4,4') are placed at corresponding positions of FM and the field coil (3) is placed at the corresponding position of FG.
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