Rotor for switched reluctance motor and switched reluctance motor

The embodiment of the invention provides a rotor for a switched reluctance motor and the switched reluctance motor. The rotor includes: a rotor body; the rotor comprises a rotor body, a plurality of rotor salient poles, the plurality of rotor salient poles protrude outwards from the radial direction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIAN HAOLAN, QIAN SANPING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The embodiment of the invention provides a rotor for a switched reluctance motor and the switched reluctance motor. The rotor includes: a rotor body; the rotor comprises a rotor body, a plurality of rotor salient poles, the plurality of rotor salient poles protrude outwards from the radial direction of the rotor body, each rotor salient pole is provided with a through hole penetrating along the axial direction, and the top of each rotor salient pole is provided with a pole shoe extending along the circumferential direction. Through arranging the through holes on the salient poles of the rotor and adding the pole shoes, the internal magnetic field distribution of the motor can be effectively and reasonably realized, and the flux density distribution is improved, so that the purpose of suppressing the torque pulsation is achieved. 本申请实施例提供一种开关磁阻电机用转子及开关磁阻电机。转子包括:转子本体;多个转子凸极,所述多个转子凸极从所述转子本体的径向方向向外凸出,其中,所述转子凸极设置有沿轴向贯通的通孔,以及所述转子凸极的顶部设置有沿周向方向延伸的极靴。通过在转子凸极上开设通孔以及增加极靴,能够有效地使电机内部磁场分布合理,改善磁密分布,以达到抑制转矩脉动目的。