| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electromagnetic rotary electric machine that increases induced current generated in rotor windings. <P>SOLUTION: A stator 12 includes a plurality of stator windings 20u and 20v wound around teeth 18. A rotor 14 includes: a rotor core 24; a plurality of rotor windings 28n and 28s wound around a plurality of main salient poles 26 of the rotor 14; and diodes, as magnetic property adjusting sections, that circumferentially vary magnetic properties developed in the main salient poles 26 by induced electromotive force generated in the rotor windings 28n and 28s. The rotor 14 has auxiliary salient poles 44, with polarities, each projecting from each of two circumferential side surfaces of each of the main salient poles 26. Each pair of the auxiliary salient poles 44 projecting from the two circumferential side surfaces of each main salient pole 26 is symmetrical in shape with respect to the circumferential center of each main salient pole 26. <P>COPYRIGHT: (C)2013,JPO&INPIT |
