基本信息:
- 专利标题： 铁氧体三段式三相永磁电机
- 专利标题（英）：Ferrite three-section three-phase permanent magnet motor
- 申请号：CN201180052956.0 申请日：2011-03-10
- 公开(公告)号：CN103222154A 公开(公告)日：2013-07-24
- 发明人： 杜坤梅 , 曹立明
- 申请人： 浙江博望科技发展有限公司
- 申请人地址： 浙江省杭州市环城西路8号4楼
- 专利权人： 浙江博望科技发展有限公司
- 当前专利权人： 浙江博望科技发展有限公司
- 当前专利权人地址： 浙江省杭州市环城西路8号4楼
- 代理机构： 深圳市瑞方达知识产权事务所
- 代理人： 张约宗; 张秋红
- 国际申请： PCT/CN2011/071690 2011.03.10
- 国际公布： WO2012/119317 ZH 2012.09.13
- 进入国家日期： 2013-05-08
- 主分类号： H02K1/14
- IPC分类号： H02K1/14
A ferrite three-section three-phase permanent magnet motor is provided, in which a stator iron core has a three-section structure made of soft magnetic ferrite, and each of the three phase windings A,B,C occupies one section; the slot number of the stator iron core is Z, the number of magnetic poles of the rotor is 2P, Z=2P=2X, in which X=5,6,7,...20; a plurality of slots used for embedding winding are formed in front and back, on the left and right of each tooth; each phase has 2X concentrated windings which are circularly arranged in accordance with the order of A->/A; the phase B and phase C have the same structure and the space phases of the three phase A, B, C stator iron cores differ from each other at 120 electric angle. The motor has advantages of small winding end, small positioning torque, less copper loss and iron loss et al.
公开/授权文献:
- CN103222154B 铁氧体三段式三相永磁电机 公开/授权日：2016-03-02