| 摘要 |
<p>A positioning substrate P for at lest one permanent magnet M of a slotted rotor R of a permanent magnet motor has the shape of a rectangular drawer 9 consisting of four narrow vertical side walls 10-13 and a bottom wall, the side walls bounding an open permanent magnet insertion side and a receiving space, the four side walls having integrated laterally and longitudinally acting drawer fixation structures. In a rotor R of a permanent magnet motor the positioning substrate P containing at least one permanent magnet M is inserted into a slot S and is fixed in lateral and longitudinal directions in the slot by form-fit and/or force-fit co-action between drawer fixation structures and the rotor body 1 in order to precisely position at least one permanent magnet M in the slot S of the rotor body 1.</p> |
