发明授权
- 专利标题: Reluctance type motor
- 专利标题(中): 磁阻式电机
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申请号: US09506732申请日: 2000-02-18
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公开(公告)号: US06236132B1公开(公告)日: 2001-05-22
- 发明人: Tomohiro Saito , Hideji Yoshida , Shinji Makita , Masami Fujitsuna , Naohisa Mimura , Yoshiyuki Takabe
- 申请人: Tomohiro Saito , Hideji Yoshida , Shinji Makita , Masami Fujitsuna , Naohisa Mimura , Yoshiyuki Takabe
- 优先权: JP11-046464 19990224; JP11-329836 19991119
- 主分类号: H02P600
- IPC分类号: H02P600
摘要:
In a q phase-reluctance type motor including a rotor having 2n rotor protrusions with an arc angle X°, a stator having 2m stator protrusions with an arc angle Y° and m pairs of exciting coils, each of the pairs of exciting coils is disposed around one of the stator protrusions spaced apart at 180° in mechanical angle, and the following conditions are met: q≧5, X°, Y°>360°/(n×q), X°+Y°=180°/n−&agr;°, where &agr;° is a counter torque marginal angle which is larger than 0°.
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