| 摘要 |
PROBLEM TO BE SOLVED: To reduce double frequency vibration by varying the flexural rigidity of a wedge thereby adjusting the flexural rigidity of an anisotropic rotor core. SOLUTION: This two-pole rotor of a rotating electric machine is equipped with the rotor core 1 that is provided with a plurality of slots 2 in its axial direction, windings 3 that are housed in the slots 1, and wedges 4 that are inserted into slot openings 2a so as to press the windings 3. This can adjust the ratio of the flexural rigidity in the magnetic pole direction of a rotor to that in the interpolar direction by varying the flexural rigidity of the wedges 4 inserted into the slot openings 2a. COPYRIGHT: (C)2006,JPO&NCIPI
|
