| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotating electric machine that increases torque, increases an output in weak magnetic flux control, improves efficiency by reducing a harmonic loss, reduces vibration, and so on. SOLUTION: A permanent magnet reluctance type rotating electric machine is constituted of a rotor 1 comprising a rotor iron core 2 formed with first cavities 5 and second cavities 6, first permanent magnets 3 arranged in the first cavities of the rotor, and second permanent magnets 4 arranged in the second cavities. The first permanent magnets are arranged in a V shape, and the second magnets are arranged at the external circumferential side of the first permanent magnets. Two of the first permanent magnets and two of the second magnets form one pole as a magnetic pole of the permanent magnet, and the magnetic pole 11 that generates reluctance torque is formed of a part of the rotor iron core between the adjacent first permanent magnets of different magnetic poles and the second permanent magnets. COPYRIGHT: (C)2006,JPO&NCIPI
|
