| 摘要 |
<p>The method involves forming an internal structure of a rotor (1) of a rotating electrical machine, where the structure is radially expandable in an irreversible manner by centrifugation. A casing (10) is arranged around the internal structure, and a radial expansion of the structure is caused by driving the structure and the casing at a sufficient rotation speed for prestressing the casing, where the structure includes a hub (3) and a set of field poles (4) disposed around the hub. Independent claims are also included for the following: (1) a rotating electric machine rotor having internal structure (2) a rotating electric machine comprising rotor.</p> |
