| 摘要 |
<p>In the design of small motor (1), the stator generates in the rotor a magnetic field containing at least one rotating field component. The permanent magnet rotor is mounted in the stator so that it rotates synchronously with the magnetic field. A hysteresis coupling driving part is connected with the rotor, and its driven part is mounted on a shaft which represents the driven shaft of the drive. The stator has two similar groups of windings (2, 3) and has end bearings (11) to carry the central axle (10) which carries the permanent magnet rotor (7, 8, 9). Each of the windings is connected with one of two phase lines (14, 15) with a capacitor suppressor.</p> |
