| 摘要 |
An electrical motor comprising a stator 11, said stator comprising a back iron 14, a plurality of teeth extending therefrom, and windings 18 wound around said teeth; a rotary body 13 comprising permanent magnets 12 positioned between said stator 11 and said rotary body 13; said rotary body 13 being coaxially rotatable relative to the stator 11 about a central axis 15; means for rotating said rotary body 13 about said central axis of rotation 15 relative to said stator 11, and wherein said back iron 14 of said stator further comprises a first loop of electrical resistive wire 20, 40, 80 extending therein. |
