| 摘要 |
<p>The drive consists of one-phase synchronous motor powered from the alternate net, with a rotor part with at least two poles (N, S), driven by permanent magnets, and non-constant air slot (5) to create the pull-up torque, as well as at least one conductive rotor part, particularly stratified, to absorb oscillatory motions of the rotor of double net frequency.</p> |
