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1. 发明申请

US20130221771A1 HYBRID EXCITATION ROTATING ELECTRICAL MACHINE 有权
标题翻译：混合旋转电机
公开(公告)号：US20130221771A1
公开(公告)日：2013-08-29
申请号：US13756930
申请日：2013-02-01
申请人： Katsuichi KONO , Junichi YOKOTA , Ken TAKEDA
发明人： Katsuichi KONO , Junichi YOKOTA , Ken TAKEDA
IPC分类号： H02K1/22 , H02K1/02
CPC分类号： H02K1/223 , H02K1/02 , H02K21/046
摘要： A hybrid excitation machine comprising a rotor having first and second rotor cores with a gap between in an axial direction, wherein first magnetic poles excited by a permanent magnet and second magnetic poles not excited by the permanent magnet are alternately arranged in a circumferential direction in each rotor core. The first magnetic poles of the first and second rotor cores have different polarities, and the first magnetic poles of one rotor, core face the second magnetic poles of the other rotor core in the axial direction. A stator generating a magnetic field rotating the motor is placed radially outward of the rotor and an exciting coil exciting the second magnetic poles is placed in the gap, wherein the stator has, in the axial direction, first stator cores on both sides and a second stator core having lower magnetic resistance than the first stator core, in a center.
摘要翻译：一种混合式励磁机，其特征在于，具有转子，该转子具有在轴向上具有间隙的第一和第二转子铁芯，其中，由永久磁铁激励的第一磁极和不被永久磁铁激励的第二磁极在各自的周向上交替配置转子芯。第一和第二转子铁芯的第一磁极具有不同的极性，并且一个转子的芯的第一磁极与另一转子芯的第二磁极在轴向方向相对。产生旋转电动机的磁场的定子被放置在转子的径向外侧，并且激励第二磁极的励磁线圈被放置在间隙中，其中定子在轴向方向上具有两侧的第一定子芯和第二定子芯中心具有比第一定子铁心低的磁阻的定子铁芯。

2. 发明申请

US20130221788A1 HYBRID EXCITATION ROTATING ELECTRICAL MACHINE 有权
标题翻译：混合旋转电机
公开(公告)号：US20130221788A1
公开(公告)日：2013-08-29
申请号：US13757421
申请日：2013-02-01
申请人： Junichi YOKOTA , Katsuichi KONO , Ken TAKEDA
发明人： Junichi YOKOTA , Katsuichi KONO , Ken TAKEDA
IPC分类号： H02K21/04 , H02K1/27
CPC分类号： H02K21/04 , H02K1/2786 , H02K3/46 , H02K21/046
摘要： A hybrid excitation machine comprising a rotor having first and second rotor cores with an axial gap between; a stator placed radially outward of the rotor; and an exciting coil fixed to the stator placed in an air gap between the stator and rotor to protrude radially inward from the stator. In an axial direction, an axial end of a radially outer end of the first rotor core located on the second rotor core side and the second rotor core are positioned on opposite sides of an axial end of the exciting coil located on the first rotor core side, and an axial end of a radially outer end of the second rotor core located on the first rotor core side and the first rotor core are positioned on opposite sides of the axial end of the exciting coil located on the second rotor core side.
摘要翻译：一种混合式励磁机，包括具有第一和第二转子铁芯之间的轴向间隙的转子; 定子放置在转子的径向外侧; 以及固定在定子和转子之间的空气间的定子的励磁线圈，以从定子径向向内突出。在轴向上，位于第二转子铁心侧的第一转子铁心的径向外端的轴向端部和第二转子铁芯位于位于第一转子铁芯侧的励磁线圈的轴向端的相反侧并且位于第一转子铁芯侧的第二转子铁芯的径向外端的轴向端部和第一转子铁芯位于位于第二转子铁心侧的励磁线圈的轴向端的相对侧。

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