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1. 发明申请

US20100253171A1 ELECTRIC MACHINE 有权
标题翻译：电机
公开(公告)号：US20100253171A1
公开(公告)日：2010-10-07
申请号：US12416220
申请日：2009-04-01
申请人： Ayman Mohamed Fawzi El-Refaie , Patel Bhageerath Reddy
发明人： Ayman Mohamed Fawzi El-Refaie , Patel Bhageerath Reddy
IPC分类号： H02K1/27
CPC分类号： H02K1/2773
摘要： An interior permanent magnet electric machine is disclosed. The interior permanent magnet electric machine comprises a rotor comprising a plurality of radially placed magnets each having a proximal end and a distal end, wherein each magnet comprises a plurality of magnetic segments and at least one magnetic segment towards the distal end comprises a high resistivity magnetic material.
摘要翻译：公开了一种内部永磁电机。内部永磁电机包括转子，该转子包括多个径向放置的磁体，每个磁体具有近端和远端，其中每个磁体包括多个磁段，并且至少一个朝向远端的磁段包括高电阻率磁材料。

2. 发明授权

US08987971B2 Rotor core for an electric machine 有权
标题翻译：电机转子芯
公开(公告)号：US08987971B2
公开(公告)日：2015-03-24
申请号：US13310312
申请日：2011-12-02
申请人： Patel Bhageerath Reddy , Manoj Shah
发明人： Patel Bhageerath Reddy , Manoj Shah
IPC分类号： H02K1/26 , H02K1/27 , H02K1/28
CPC分类号： H02K1/2766 , H02K1/26
摘要： A rotor core is provided for an electric machine. The rotor core includes a body extending a length along, and being configured to rotate about, a central longitudinal axis. The body includes spokes arranged radially about the central longitudinal axis and conductor openings arranged radially about the central longitudinal axis. The radial arrangement of the spokes and conductor openings about the central longitudinal axis includes an alternating pattern of spokes and conductor openings. The spokes include slots extending therethrough along the central longitudinal axis. The slots are positioned radially about the central longitudinal axis between adjacent conductor openings. The rotor core also includes conductors extending within the conductor openings of the body.
摘要翻译：为电机提供转子芯。转子芯包括沿着中心纵向轴线延伸并且被配置为围绕中心纵向轴线旋转的主体的主体。主体包括围绕中心纵向轴线径向布置的辐条和围绕中心纵向轴线径向布置的导体开口。轮辐和导体开口围绕中心纵向轴线的径向布置包括轮辐和导体开口的交替图案。轮辐包括沿着中心纵向轴线延伸穿过其中的槽。狭槽围绕相邻导体开口之间的中心纵向轴线径向地定位。转子芯还包括在主体的导体开口内延伸的导体。

3. 发明申请

US20100253169A1 ELECTRIC MACHINE 审中-公开
标题翻译：电机
公开(公告)号：US20100253169A1
公开(公告)日：2010-10-07
申请号：US12416231
申请日：2009-04-01
申请人： Ayman Mohamed Fawzi El-Refaie , Patel Bhageerath Reddy
发明人： Ayman Mohamed Fawzi El-Refaie , Patel Bhageerath Reddy
IPC分类号： H02K1/27
CPC分类号： H02K1/2766
摘要： An interior permanent magnet machine is disclosed. The machine comprises an air gap, and a rotor comprising a plurality of multilayered magnets each placed substantially along circumferential chords of the air gap, wherein each of the magnets comprises a plurality of segments and at least one segment adjacent said air gap comprises a high resistivity magnetic material. A method to make an interior permanent magnet machine is also disclosed.
摘要翻译：公开了一种内部永久磁铁机。机器包括气隙，以及转子，其包括多个多层磁体，每个多层磁体基本沿着气隙的圆周弦排列，其中每个磁体包括多个段，并且与所述气隙相邻的至少一个段包括高电阻率磁性材料。还公开了一种制造内部永久磁铁机的方法。

4. 发明授权

US08633627B2 Electric machine 有权
标题翻译：电机
公开(公告)号：US08633627B2
公开(公告)日：2014-01-21
申请号：US13220848
申请日：2011-08-30
申请人： Ayman Mohamed Fawzi El-Refaie , James Pellegrino Alexander , Patel Bhageerath Reddy , Manoj Ramprasad Shah
发明人： Ayman Mohamed Fawzi El-Refaie , James Pellegrino Alexander , Patel Bhageerath Reddy , Manoj Ramprasad Shah
IPC分类号： H02K21/12
CPC分类号： H02K21/16 , H02K1/278 , H02K2213/03
摘要： A permanent magnet machine includes a stator having a stator core, a plurality of stator teeth and plurality of stator windings coupled to the stator core. The stator is configured to generate a stator magnetic rotating field when the stator windings are excited with an electric current. The stator magnetic rotating field includes both synchronous sub-harmonic and super-harmonic components. The permanent magnet machine also includes a rotor that is disposed within the stator. The rotor includes a rotor core and a plurality of rotor magnets that are coupled to the rotor core. The rotor magnets are further configured to have a predefined orientation profile such that when the stator windings are excited with an electric current, sub-harmonic and super-harmonic magnetic rotating fields are generated in the rotor magnetic field. The stator sub-harmonic and super-harmonic magnetic rotating fields interact with the rotor sub-harmonic and super-harmonic magnetic rotating fields and produce an aiding torque on in the permanent magnet machine.
摘要翻译：永磁机器包括具有定子铁芯，多个定子齿和与定子铁心耦合的多个定子绕组的定子。定子被配置为当定子绕组被电流激励时产生定子磁旋转场。定子磁旋转场包括同步次谐波和超谐波分量。永磁体机器还包括设置在定子内的转子。转子包括转子芯和耦合到转子芯的多个转子磁体。转子磁体还被构造成具有预定义的取向轮廓，使得当定子绕组被电流激励时，在转子磁场中产生亚谐波和超谐波磁旋转场。定子亚谐波和超谐波磁场与转子亚谐波和超谐波磁场相互作用，并在永磁机中产生辅助转矩。

5. 发明申请

US20130049513A1 ELECTRIC MACHINE 有权
标题翻译：电机
公开(公告)号：US20130049513A1
公开(公告)日：2013-02-28
申请号：US13220848
申请日：2011-08-30
申请人： Ayman Mohamed Fawzi EL-Refaie , James Pellegrino Alexander , Patel Bhageerath Reddy , Manoj Ramprasad Shah
发明人： Ayman Mohamed Fawzi EL-Refaie , James Pellegrino Alexander , Patel Bhageerath Reddy , Manoj Ramprasad Shah
IPC分类号： H02K21/12
CPC分类号： H02K21/16 , H02K1/278 , H02K2213/03
摘要： A permanent magnet machine includes a stator having a stator core, a plurality of stator teeth and plurality of stator windings coupled to the stator core. The stator is configured to generate a stator magnetic rotating field when the stator windings are excited with an electric current. The stator magnetic rotating field includes both synchronous sub-harmonic and super-harmonic components. The permanent magnet machine also includes a rotor that is disposed within the stator. The rotor includes a rotor core and a plurality of rotor magnets that are coupled to the rotor core. The rotor magnets are further configured to have a predefined orientation profile such that when the stator windings are excited with an electric current, sub-harmonic and super-harmonic magnetic rotating fields are generated in the rotor magnetic field. The stator sub-harmonic and super-harmonic magnetic rotating fields interact with the rotor sub-harmonic and super-harmonic magnetic rotating fields and produce an aiding torque on in the permanent magnet machine.
摘要翻译：一种永磁体机器包括定子，该定子具有定子芯，多个定子齿和多个与该定子芯相连接的定子绕组。定子被配置为当定子绕组被电流激励时产生定子磁旋转场。定子磁旋转场包括同步次谐波和超谐波分量。永磁体机器还包括设置在定子内的转子。转子包括转子芯和耦合到转子芯的多个转子磁体。转子磁体还被构造成具有预定义的取向轮廓，使得当定子绕组被电流激励时，在转子磁场中产生亚谐波和超谐波磁旋转场。定子亚谐波和超谐波磁场与转子亚谐波和超谐波磁场相互作用，并在永磁机中产生辅助转矩。

6. 发明申请

US20130140932A1 ROTOR CORE FOR AN ELECTRIC MACHINE 有权
标题翻译：电机转子芯
公开(公告)号：US20130140932A1
公开(公告)日：2013-06-06
申请号：US13310312
申请日：2011-12-02
申请人： Patel Bhageerath Reddy , Manoj Shah
发明人： Patel Bhageerath Reddy , Manoj Shah
IPC分类号： H02K1/22 , H02K21/14 , H02K17/16
CPC分类号： H02K1/2766 , H02K1/26
摘要： A rotor core is provided for an electric machine. The rotor core includes a body extending a length along, and being configured to rotate about, a central longitudinal axis. The body includes spokes arranged radially about the central longitudinal axis and conductor openings arranged radially about the central longitudinal axis. The radial arrangement of the spokes and conductor openings about the central longitudinal axis includes an alternating pattern of spokes and conductor openings. The spokes include slots extending therethrough along the central longitudinal axis. The slots are positioned radially about the central longitudinal axis between adjacent conductor openings. The rotor core also includes conductors extending within the conductor openings of the body.
摘要翻译：为电机提供转子芯。转子芯包括沿着中心纵向轴线延伸并且被配置为围绕中心纵向轴线旋转的主体的主体。主体包括围绕中心纵向轴线径向布置的辐条和围绕中心纵向轴线径向布置的导体开口。轮辐和导体开口围绕中心纵向轴线的径向布置包括轮辐和导体开口的交替图案。轮辐包括沿着中心纵向轴线延伸穿过其中的槽。狭槽围绕相邻导体开口之间的中心纵向轴线径向地定位。转子芯还包括在主体的导体开口内延伸的导体。

7. 发明授权

US08222787B2 Electric machine 有权
标题翻译：电机
公开(公告)号：US08222787B2
公开(公告)日：2012-07-17
申请号：US12416220
申请日：2009-04-01
申请人： Ayman Mohamed Fawzi El-Refaie , Patel Bhageerath Reddy
发明人： Ayman Mohamed Fawzi El-Refaie , Patel Bhageerath Reddy
IPC分类号： H02K1/00 , H02K3/00 , H02K19/26 , H02K21/00 , H02K21/12 , H02K23/02
CPC分类号： H02K1/2773
摘要： An interior permanent magnet electric machine is disclosed. The interior permanent magnet electric machine comprises a rotor comprising a plurality of radially placed magnets each having a proximal end and a distal end, wherein each magnet comprises a plurality of magnetic segments and at least one magnetic segment towards the distal end comprises a high resistivity magnetic material.
摘要翻译：公开了一种内部永磁电机。内部永磁电机包括转子，该转子包括多个径向放置的磁体，每个磁体具有近端和远端，其中每个磁体包括多个磁段，并且至少一个朝向远端的磁段包括高电阻率磁材料。

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