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1. 发明授权

US09362789B2 Magnetic field-modulated transverse flux multiphase permanent magnet motor 有权
标题翻译：磁场调制横向磁通多相永磁电动机
公开(公告)号：US09362789B2
公开(公告)日：2016-06-07
申请号：US14129282
申请日：2012-07-03
申请人： Baoquan Kou , Dagang Xie , Jun Luo , Guolong Yang
发明人： Baoquan Kou , Dagang Xie , Jun Luo , Guolong Yang
IPC分类号： H02K21/12 , H02K1/27 , H02K21/04 , H02K3/12
CPC分类号： H02K1/2706 , H02K3/12 , H02K21/046
摘要： A magnetic field-modulated transverse flux multiphase permanent magnet motor consisting of a stator and a rotor. A number m of phase armature units are arranged in a row along the axial direction within a motor housing (1); each successive phase armature unit is offset in the circumferential direction by an electrical angle of 360°/m; the armature coil (2) is embedded within an annular cavity between the first to the third stator iron core tooth segments (3, 4, 5); the external circumferential surfaces of the first and the third rotor iron core tooth segments (6, 8) are respectively grooved in the axial direction with k/2 permanent magnet slots; the rotor permanent magnet slot on the first rotor iron core tooth segment (6) is axially offset from the rotor permanent magnet slot on the third rotor iron core tooth segment (8) by one-half the rotor tooth pitch; the direction of magnetization of the rotor permanent magnets (9) is identical. The present motor features high reliability and high security, high fault tolerance, structural simplicity, low costs, high torque density, good dynamic characteristics and ease of modularization.
摘要翻译：由定子和转子组成的磁场调制横向磁通多相永磁电动机。多个相电枢单元沿着轴向方向布置在马达壳体（1）内; 每个连续相电枢单元在圆周方向上偏移360°/ m的电角度; 电枢线圈（2）嵌入在第一至第三定子铁芯齿段（3,4,5）之间的环形空腔内。第一和第三转子铁芯齿段（6,8）的外圆周表面分别在轴向上与k / 2个永久磁铁槽沟槽; 第一转子铁芯齿段（6）上的转子永磁体槽位于第三转子铁芯齿段（8）上的转子永磁体狭槽的一半转子齿距上; 转子永磁体（9）的磁化方向相同。本电机具有高可靠性，高安全性，高容错性，结构简单性，低成本，高扭矩密度，良好的动态特性和易于模块化的特点。

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