スリット回転子を用いたリラクタンスモータのトルクリップル低減法 [in Japanese] Torque Ripple Reduction of Reluctance Motor with Slit Rotor [in Japanese]
Access this Article
Search this Article
Torque ripple reduction methods of synchronous reluctance motors are studied in this paper. The first method is to distribute magnetic circuits generated by a slit rotor at pitches of (π+1/2•slit pitch, π-1/2•slit pitch) . The second one is to distribute them at pitches of (π+2/3•slit pitch, π-1/3•slit pitch). The third one is the vernier construction which is used in induction motors. And the forth one is the skew construction . These methods are analyzed by the finite element method. They are also studied experimentally. As the results, these methods are shown to be very effective to reduce torque ripples.
- IEEJ Transactions on Sensors and Micromachines
IEEJ Transactions on Sensors and Micromachines 117(8), 1008-1014, 1997-08
The Institute of Electrical Engineers of Japan