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1. 发明申请

US20140001893A1 ELECTRIC MACHINE AND SYSTEMS COMPRISING THE SAME 有权
标题翻译：包含该机器的电机和系统
公开(公告)号：US20140001893A1
公开(公告)日：2014-01-02
申请号：US13538197
申请日：2012-06-29
申请人： Jeremy Daniel Van Dam , Norman Arnold Turnquist , Tsarafidy Raminosoa , Manoj Ramprasad Shah , Xiaochun Shen
发明人： Jeremy Daniel Van Dam , Norman Arnold Turnquist , Tsarafidy Raminosoa , Manoj Ramprasad Shah , Xiaochun Shen
IPC分类号： H02K9/00
CPC分类号： F03B3/103 , F03B13/02 , F04D13/0646 , F24T10/20 , H02K1/20 , H02K5/12 , H02K5/1285 , H02K5/132 , H02K5/20 , H02K7/088 , H02K7/14 , H02K7/1823 , H02K9/19 , H02K16/00 , H02K21/22 , H02K2213/12 , Y02E10/14 , Y02E10/223
摘要： An electric machine is presented. The electric machine includes a hollow rotor; and a stator disposed within the hollow rotor, the stator defining a flow channel. The hollow rotor includes a first end portion defining a fluid inlet, a second end portion defining a fluid outlet; the fluid inlet, the fluid outlet, and the flow channel of the stator being configured to allow passage of a fluid from the fluid inlet to the fluid outlet via the flow channel; and wherein the hollow rotor is characterized by a largest cross-sectional area of hollow rotor, and wherein the flow channel is characterized by a smallest cross-sectional area of the flow channel, wherein the smallest cross-sectional area of the flow channel is at least about 25% of the largest cross-sectional area of the hollow rotor. An electric fluid pump and a power generation system are also presented.
摘要翻译：介绍了电机。电机包括中空转子; 以及设置在所述中空转子内的定子，所述定子限定流动通道。中空转子包括限定流体入口的第一端部，限定流体出口的第二端部; 定子的流体入口，流体出口和流动通道被配置为允许流体经由流动通道从流体入口流体到流体出口; 并且其中所述中空转子的特征在于中空转子的最大横截面面积，并且其中所述流动通道的特征在于所述流动通道的最小横截面面积，其中所述流动通道的最小横截面面积在至少占中空转子最大横截面面积的25％。还提出了电动液压泵和发电系统。

2. 发明授权

US09145865B2 Electric fluid pump 有权
标题翻译：电液泵
公开(公告)号：US09145865B2
公开(公告)日：2015-09-29
申请号：US13538197
申请日：2012-06-29
申请人： Jeremy Daniel Van Dam , Norman Arnold Turnquist , Tsarafidy Raminosoa , Manoj Ramprasad Shah , Xiaochun Shen
发明人： Jeremy Daniel Van Dam , Norman Arnold Turnquist , Tsarafidy Raminosoa , Manoj Ramprasad Shah , Xiaochun Shen
IPC分类号： H02K5/12 , F03B3/10 , H02K7/14 , H02K9/19 , F04D13/06 , F03B13/02 , F24J3/08 , H02K1/20 , H02K5/128 , H02K5/132 , H02K5/20 , H02K7/08 , H02K7/18 , H02K16/00 , H02K21/22
CPC分类号： F03B3/103 , F03B13/02 , F04D13/0646 , F24T10/20 , H02K1/20 , H02K5/12 , H02K5/1285 , H02K5/132 , H02K5/20 , H02K7/088 , H02K7/14 , H02K7/1823 , H02K9/19 , H02K16/00 , H02K21/22 , H02K2213/12 , Y02E10/14 , Y02E10/223
摘要： An electric machine is presented. The electric machine includes a hollow rotor; and a stator disposed within the hollow rotor, the stator defining a flow channel. The hollow rotor includes a first end portion defining a fluid inlet, a second end portion defining a fluid outlet; the fluid inlet, the fluid outlet, and the flow channel of the stator being configured to allow passage of a fluid from the fluid inlet to the fluid outlet via the flow channel; and wherein the hollow rotor is characterized by a largest cross-sectional area of hollow rotor, and wherein the flow channel is characterized by a smallest cross-sectional area of the flow channel, wherein the smallest cross-sectional area of the flow channel is at least about 25% of the largest cross-sectional area of the hollow rotor. An electric fluid pump and a power generation system are also presented.
摘要翻译：介绍了电机。电机包括中空转子; 以及设置在所述中空转子内的定子，所述定子限定流动通道。中空转子包括限定流体入口的第一端部，限定流体出口的第二端部; 定子的流体入口，流体出口和流动通道被配置为允许流体经由流动通道从流体入口流体到流体出口; 并且其中所述中空转子的特征在于中空转子的最大横截面面积，并且其中所述流动通道的特征在于所述流动通道的最小横截面面积，其中所述流动通道的最小横截面面积在至少占中空转子最大横截面面积的25％。还提出了电动液压泵和发电系统。

3. 发明申请

US20130195695A1 HOLLOW ROTOR MOTOR AND SYSTEMS COMPRISING THE SAME 审中-公开
标题翻译：中空转子电动机和包括它的系统
公开(公告)号：US20130195695A1
公开(公告)日：2013-08-01
申请号：US13408202
申请日：2012-02-29
申请人： Jeremy Daniel Van Dam , Manoj Ramprasad Shah , Norman Arnold Turnquist
发明人： Jeremy Daniel Van Dam , Manoj Ramprasad Shah , Norman Arnold Turnquist
IPC分类号： F04B17/00 , H02K9/00
CPC分类号： H02K5/124 , F03B3/103 , F03B13/02 , F03G7/04 , H02K1/278 , H02K5/132 , H02K7/14 , H02K2201/03
摘要： In one or more embodiments, the present invention provides electric motors and related systems comprising (a) a motor housing; and (b) a hollow rotor configured to rotate within and be driven by a stator contained within the motor housing; wherein the motor housing is characterized by a largest cross-sectional area of the motor housing, and wherein the hollow rotor defines a flow channel characterized by a smallest cross-sectional area of the flow channel, wherein the smallest cross-sectional area of the flow channel is at least 25% of the largest cross-sectional area of the motor housing, and wherein the hollow rotor has a first end portion defining a fluid inlet, and a second end portion defining a fluid outlet; the fluid inlet, the flow channel and the fluid outlet being configured to allow passage of a fluid from the fluid inlet to the fluid outlet via the flow channel.
摘要翻译：在一个或多个实施例中，本发明提供电动机和相关系统，包括（a）电动机壳体; 和（b）中空转子，其构造成在包含在所述电动机壳体内的定子内旋转并由其驱动; 其中所述马达壳体的特征在于所述马达壳体的最大横截面面积，并且其中所述中空转子限定流路，其特征在于所述流动通道的最小横截面面积，其中所述流动的最小横截面面积通道是电动机壳体的最大横截面面积的至少25％，并且其中中空转子具有限定流体入口的第一端部和限定流体出口的第二端部; 流体入口，流动通道和流体出口构造成允许流体经由流动通道从流体入口流体到流体出口。

4. 发明申请

US20130257188A1 FLUX-SWITCHING ELECTRIC MACHINE 有权
标题翻译：电磁切换电机
公开(公告)号：US20130257188A1
公开(公告)日：2013-10-03
申请号：US13436481
申请日：2012-03-30
申请人： Tsarafidy Raminosoa , Manoj Ramprasad Shah
发明人： Tsarafidy Raminosoa , Manoj Ramprasad Shah
IPC分类号： H02K19/00
CPC分类号： H02K19/24 , H02K19/103
摘要： A flux-switching electric machine includes a rotor having a rotor core that is configured to rotate about a central longitudinal axis. The rotor core has a circumference that includes an approximately constant radius of curvature along an arc length of the rotor core. The rotor core includes magnetic and non-magnetic segments that are arranged in an alternating pattern of magnetic segments and non-magnetic segments along the arc length of the rotor core. The flux-switching electric machine also includes a stator having a stator core that extends a length along the central longitudinal axis. The stator core includes a stator base and stator teeth that extend radially from the stator base relative to the central longitudinal axis. The stator includes a direct current (DC) field coil wound around at least one corresponding stator tooth. The stator includes an alternating current (AC) armature coil wound around at least one corresponding stator tooth. The DC field coil overlaps the AC armature coil along an arc length of the stator core.
摘要翻译：磁通切换电机包括具有转子芯的转子，转子芯构造成围绕中心纵向轴线旋转。转子芯具有围绕转子芯的弧长的近似恒定的曲率半径的圆周。转子铁芯包括沿着转子铁心弧形长度的磁段和非磁性段交替排列的磁性和非磁性段。磁通切换电机还包括具有沿中心纵向轴线延伸长度的定子芯的定子。定子铁心包括定子基座和定子齿，其从定子基座相对于中心纵向轴线径向延伸。定子包括缠绕在至少一个对应的定子齿上的直流（DC）场线圈。定子包括缠绕在至少一个对应的定子齿上的交流（AC）电枢线圈。直流场线圈沿着定子铁心的弧长重叠在交流电枢线圈上。

5. 发明授权

US09236784B2 Flux-switching electric machine 有权
标题翻译：助焊剂切换电机
公开(公告)号：US09236784B2
公开(公告)日：2016-01-12
申请号：US13436481
申请日：2012-03-30
申请人： Tsarafidy Raminosoa , Manoj Ramprasad Shah
发明人： Tsarafidy Raminosoa , Manoj Ramprasad Shah
IPC分类号： H02K19/10 , H02K19/24
CPC分类号： H02K19/24 , H02K19/103
摘要： A flux-switching electric machine includes a rotor having a rotor core that is configured to rotate about a central longitudinal axis. The rotor core has a circumference that includes an approximately constant radius of curvature along an arc length of the rotor core. The rotor core includes magnetic and non-magnetic segments that are arranged in an alternating pattern of magnetic segments and non-magnetic segments along the arc length of the rotor core. The flux-switching electric machine also includes a stator having a stator core that extends a length along the central longitudinal axis. The stator core includes a stator base and stator teeth that extend radially from the stator base relative to the central longitudinal axis. The stator includes a direct current (DC) field coil wound around at least one corresponding stator tooth. The stator includes an alternating current (AC) armature coil wound around at least one corresponding stator tooth. The DC field coil overlaps the AC armature coil along an arc length of the stator core.
摘要翻译：磁通切换电机包括具有转子芯的转子，转子芯构造成围绕中心纵向轴线旋转。转子芯具有围绕转子芯的弧长的近似恒定的曲率半径的圆周。转子铁芯包括沿着转子铁心弧形长度的磁段和非磁性段交替排列的磁性和非磁性段。磁通切换电机还包括具有沿中心纵向轴线延伸长度的定子芯的定子。定子铁心包括定子基座和定子齿，其从定子基座相对于中心纵向轴线径向延伸。定子包括缠绕在至少一个对应的定子齿上的直流（DC）场线圈。定子包括缠绕在至少一个对应的定子齿上的交流（AC）电枢线圈。直流场线圈沿着定子铁心的弧长重叠在交流电枢线圈上。

6. 发明申请

US20100237723A1 SYSTEM AND METHOD FOR THERMAL MANAGEMENT IN ELECTRICAL MACHINES 审中-公开
标题翻译：电机热管理系统与方法
公开(公告)号：US20100237723A1
公开(公告)日：2010-09-23
申请号：US12407531
申请日：2009-03-19
申请人： William Dwight Gerstler , Manoj Ramprasad Shah , Hendrik Pieter Jacobus de Bock , Jeremy Daniel Van Dam , Ayman Mohamed Fawzi EL-Refaie
发明人： William Dwight Gerstler , Manoj Ramprasad Shah , Hendrik Pieter Jacobus de Bock , Jeremy Daniel Van Dam , Ayman Mohamed Fawzi EL-Refaie
IPC分类号： H02K9/00
CPC分类号： H02K3/24
摘要： A cooling system for an electrical machine is provided. The cooling system includes at least one baffle enclosing multiple endwindings, wherein the at least one baffle is configured to guide a cooling fluid flow to multiple regions of interest in the machine.
摘要翻译：提供一种用于电机的冷却系统。所述冷却系统包括至少一个包围多个末端风挡板的挡板，其中所述至少一个挡板构造成将冷却流体流引导到所述机器中的多个感兴趣区域。

7. 发明申请

US20130002064A1 ELECTRICAL MACHINE 有权
标题翻译：电机
公开(公告)号：US20130002064A1
公开(公告)日：2013-01-03
申请号：US13171583
申请日：2011-06-29
申请人： Hendrik Pieter Jacobus De Bock , James Pellegrino Alexander , Ayman Mohamed Fawzi EL-Refaie , William Dwight Gerstler , Manoj Ramprasad Shah , Xiaochun Shen
发明人： Hendrik Pieter Jacobus De Bock , James Pellegrino Alexander , Ayman Mohamed Fawzi EL-Refaie , William Dwight Gerstler , Manoj Ramprasad Shah , Xiaochun Shen
IPC分类号： H02K9/19
CPC分类号： H02K1/32 , H02K5/20 , H02K9/19 , H02K9/197
摘要： An apparatus, such as an electrical machine, is provided. The apparatus can include a rotor defining a rotor bore and a conduit disposed in and extending axially along the rotor bore. The conduit can have an annular conduit body defining a plurality of orifices disposed axially along the conduit and extending through the conduit body. The rotor can have an inner wall that at least partially defines the rotor bore. The orifices can extend through the conduit body along respective orifice directions, and the rotor and conduit can be configured to provide a line of sight along the orifice direction from the respective orifices to the inner wall.
摘要翻译：提供了诸如电机的装置。该设备可以包括限定转子孔的转子和沿着转子孔轴向设置并沿轴向延伸的导管。导管可以具有环形导管体，其限定沿导管轴向设置并延伸穿过导管体的多个孔。转子可以具有至少部分地限定转子孔的内壁。孔可以沿着相应的孔方向延伸穿过管体，并且转子和管道可以被配置成沿着孔口方向从相应的孔口提供到内壁的视线。

8. 发明申请

US20100090549A1 THERMAL MANAGEMENT IN A FAULT TOLERANT PERMANENT MAGNET MACHINE 审中-公开
标题翻译：一种容错永磁电机的热管理
公开(公告)号：US20100090549A1
公开(公告)日：2010-04-15
申请号：US12249626
申请日：2008-10-10
申请人： William Dwight Gerstler , Xiaochun Shen , Ayman Mohamed Fawzi El-Refaie , John Michael Kern , Manoj Ramprasad Shah , Jeremy Daniel VanDam
发明人： William Dwight Gerstler , Xiaochun Shen , Ayman Mohamed Fawzi El-Refaie , John Michael Kern , Manoj Ramprasad Shah , Jeremy Daniel VanDam
IPC分类号： H02K3/24 , H02K15/12
CPC分类号： H02K15/022 , H02K3/24 , H02K9/005 , H02K21/222 , Y10T29/49009
摘要： A PM machine is provided. The PM machine includes a stator including a stator core, wherein the stator core defines multiple step-shaped stator slots. The stator includes multiple fractional-slot concentrated windings wound within the step-shaped stator slots. The stator also includes at least one cooling tube disposed around the windings. The stator further includes a first insulation layer disposed around the cooling tube. The stator also includes a second insulation layer disposed around the first insulation layer. The stator further includes at least one slot wedge configured to close an opening of a respective one of the step-shaped stator slots, wherein the slot wedge is further configured to adjust a leakage inductance in the PM machine. The PM machine also includes a rotor having a rotor core and disposed outside and concentric with the stator, wherein the rotor core includes a laminated back iron structure disposed around multiple magnets.
摘要翻译：提供PM机。 PM机器包括定子，定子包括定子芯，其中定子铁芯限定多个阶梯形定子槽。定子包括缠绕在阶梯形定子槽内的多个分数槽集中绕组。定子还包括设置在绕组周围的至少一个冷却管。定子还包括设置在冷却管周围的第一绝缘层。定子还包括围绕第一绝缘层设置的第二绝缘层。所述定子还包括至少一个狭槽楔，所述至少一个槽楔构造成封闭所述阶梯形定子槽中的相应一个的开口，其中所述槽楔进一步构造成调节所述PM机中的漏电感。 PM机还包括具有转子芯并且设置在外部并与定子同心的转子，其中转子芯包括设置在多个磁体周围的层压后铁结构。

9. 发明授权

US09373984B2 Electrical machine 有权
标题翻译：电机
公开(公告)号：US09373984B2
公开(公告)日：2016-06-21
申请号：US13171583
申请日：2011-06-29
申请人： Hendrik Pieter Jacobus De Bock , James Pellegrino Alexander , Ayman Mohamed Fawzi El-Refaie , William Dwight Gerstler , Manoj Ramprasad Shah , Xiaochun Shen
发明人： Hendrik Pieter Jacobus De Bock , James Pellegrino Alexander , Ayman Mohamed Fawzi El-Refaie , William Dwight Gerstler , Manoj Ramprasad Shah , Xiaochun Shen
IPC分类号： H02K1/32 , H02K9/19 , H02K9/197 , H02K5/20
CPC分类号： H02K1/32 , H02K5/20 , H02K9/19 , H02K9/197
摘要： An apparatus, such as an electrical machine, is provided. The apparatus can include a rotor defining a rotor bore and a conduit disposed in and extending axially along the rotor bore. The conduit can have an annular conduit body defining a plurality of orifices disposed axially along the conduit and extending through the conduit body. The rotor can have an inner wall that at least partially defines the rotor bore. The orifices can extend through the conduit body along respective orifice directions, and the rotor and conduit can be configured to provide a line of sight along the orifice direction from the respective orifices to the inner wall.
摘要翻译：提供了诸如电机的装置。该设备可以包括限定转子孔的转子和沿着转子孔轴向设置并沿轴向延伸的导管。导管可以具有环形导管体，其限定沿导管轴向设置并延伸穿过导管体的多个孔。转子可以具有至少部分地限定转子孔的内壁。孔可以沿着相应的孔方向延伸穿过管体，并且转子和管道可以被配置成沿着孔口方向从相应的孔口提供到内壁的视线。

10. 发明授权

US09052350B2 On-line monitoring system for use with electrical assets and method of operating the same 有权
标题翻译：用于电气资产的在线监测系统及其运行方法
公开(公告)号：US09052350B2
公开(公告)日：2015-06-09
申请号：US13562514
申请日：2012-07-31
申请人： Prabhakar Neti , Pinjia Zhang , Manoj Ramprasad Shah
发明人： Prabhakar Neti , Pinjia Zhang , Manoj Ramprasad Shah
IPC分类号： G01R31/14 , G01R31/02 , G01F11/00 , G01F1/00 , G01R31/34 , G01F17/00
CPC分类号： G01R31/027 , G01F1/00 , G01F11/00 , G01F17/00 , G01R31/021 , G01R31/343
摘要： A system configured to monitor an operating electrical device includes a testing channel coupled to the device. The device is coupled to an electric power source through at least one electric power transmission channel. The power source is configured to transmit electric power at a first frequency. The testing channel is coupled to the power transmission channel. The system also includes a signal generator coupled to the testing channel. The signal generator is configured to inject testing signals into the testing channel at a second frequency that is greater than the first frequency. The system further includes at least one apparatus magnetically coupled to the power transmission channel. The magnetically coupled apparatus is configured to present a first impedance to the electric power at the first frequency and present a second impedance to the test signals at the second frequency. The second impedance is greater than the first impedance.
摘要翻译：被配置为监视操作的电气设备的系统包括耦合到该设备的测试通道。该装置通过至少一个电力传输通道耦合到电力源。电源被配置为以第一频率发送电力。测试通道耦合到电力传输通道。该系统还包括耦合到测试通道的信号发生器。信号发生器被配置为以大于第一频率的第二频率将测试信号注入测试信道。该系统还包括磁耦合到电力传输通道的至少一个装置。磁耦合装置被配置为以第一频率向电力呈现第一阻抗，并以第二频率向第一阻抗提供测试信号。第二阻抗大于第一阻抗。

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