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1. 发明授权

US08928441B2 Liquid cooled magnetic component with indirect cooling for high frequency and high power applications 有权
标题翻译：液冷式磁性元件，间接冷却用于高频和高功率应用
公开(公告)号：US08928441B2
公开(公告)日：2015-01-06
申请号：US13275544
申请日：2011-10-18
申请人： Satish Prabhakaran , Konrad Roman Weeber , Richard S. Zhang , Charles Michael Stephens , Mark Edward Dame , Yang Cao
发明人： Satish Prabhakaran , Konrad Roman Weeber , Richard S. Zhang , Charles Michael Stephens , Mark Edward Dame , Yang Cao
IPC分类号： H01F27/08 , H01F27/10 , H05B6/10 , H01F27/28 , H01F27/32
CPC分类号： H01F27/2876 , H01F27/10 , H01F27/32
摘要： A magnetic component such as a transformer or inductor comprises one or more litz-wire windings and one or more metallic cooling tube windings. Each litz-wire winding is wound together with a corresponding single metallic cooling tube winding on a common bobbin to provide an indirectly-cooled magnetic component.
摘要翻译：诸如变压器或电感器的磁性部件包括一个或多个绞合线绕组和一个或多个金属冷却管绕组。每个绞合线绕组与相应的单个金属冷却管绕组缠绕在共同的线轴上，以提供间接冷却的磁性部件。

2. 发明申请

US20120092108A1 LIQUID COOLED MAGNETIC COMPONENT WITH INDIRECT COOLING FOR HIGH FREQUENCY AND HIGH POWER APPLICATIONS 有权
标题翻译：具有高频和高功率应用的间接冷却液体冷却磁性元件
公开(公告)号：US20120092108A1
公开(公告)日：2012-04-19
申请号：US13275544
申请日：2011-10-18
申请人： Satish Prabhakaran , Konrad Roman Weeber , Richard S. Zhang , Charles Michael Stephens , Mark Edward Dame , Yang Cao
发明人： Satish Prabhakaran , Konrad Roman Weeber , Richard S. Zhang , Charles Michael Stephens , Mark Edward Dame , Yang Cao
IPC分类号： H01F27/08
CPC分类号： H01F27/2876 , H01F27/10 , H01F27/32
摘要： A magnetic component such as a transformer or inductor comprises one or more litz-wire windings and one or more metallic cooling tube windings. Each litz-wire winding is wound together with a corresponding single metallic cooling tube winding on a common bobbin to provide an indirectly-cooled magnetic component.
摘要翻译：诸如变压器或电感器的磁性部件包括一个或多个绞合线绕组和一个或多个金属冷却管绕组。每个绞合线绕组与相应的单个金属冷却管绕组缠绕在共同的线轴上以提供间接冷却的磁性部件。

3. 发明授权

US07709988B2 Methods and apparatus for using an electrical machine to transport fluids through a pipeline 有权
标题翻译：使用电机通过管道输送流体的方法和装置
公开(公告)号：US07709988B2
公开(公告)日：2010-05-04
申请号：US11400093
申请日：2006-04-07
申请人： Christopher Anthony Kaminski , Charles Michael Stephens , James Michael Fogarty , Jeremy Daniel Van Dam , John Russell Yagielski , Konrad Roman Weeber
发明人： Christopher Anthony Kaminski , Charles Michael Stephens , James Michael Fogarty , Jeremy Daniel Van Dam , John Russell Yagielski , Konrad Roman Weeber
IPC分类号： H02K1/27 , H02K15/03
CPC分类号： H02K5/128 , H02K1/276 , H02K1/278
摘要： An electrical machine to facilitate transporting fluids through a pipeline is provided. The electrical machine includes a rotor assembly that further includes an array of magnets configured to generate a distributed magnetic field. The rotor assembly has corrosion-resistant features that facilitates mitigating deleterious effects to the rotor assembly while being exposed to aggressive and harsh fluids.
摘要翻译：提供了一种便于通过管道输送流体的电机。该电机包括转子组件，该转子组件还包括配置成产生分布磁场的磁体阵列。转子组件具有耐腐蚀特征，其有助于减轻对转子组件的有害影响，同时暴露于侵蚀性和苛刻的流体。

4. 发明申请

US20110088249A1 MAGNETIZATION OF NON-MAGNETIZED PERMANENT MAGNET SEGMENTS IN ELECTICAL MACHINES 有权
标题翻译：非选择性机械中非磁性永磁体部分的磁化
公开(公告)号：US20110088249A1
公开(公告)日：2011-04-21
申请号：US12581185
申请日：2009-10-19
申请人： Charles Michael Stephens , Konrad Roman Weeber , Steven Joseph Galioto , Ralph James Carl, JR.
发明人： Charles Michael Stephens , Konrad Roman Weeber , Steven Joseph Galioto , Ralph James Carl, JR.
IPC分类号： H02K15/03 , H01F13/00
CPC分类号： H02K15/03 , H01F13/003 , H02K1/278 , Y10T29/49009 , Y10T29/49012
摘要： A method for magnetizing a rotor of an electrical machine is provided. The method includes assembling an array of non-magnetized anisotropic permanent magnet segments around a rotor spindle encased in a metallic ring. The method also includes determining multiple optimal magnetization orientation directions of the non-magnetized anisotropic permanent magnet segments. Further, the method includes positioning the assembled non-magnetized anisotropic permanent magnet segments around the rotor spindle such that the optimal magnetization orientation directions of the anisotropic permanent magnet segments are aligned with multiple flux lines produced by a magnetization fixture. Finally, the method includes energizing the magnetization fixture for magnetizing the segments via a pulse direct current for an optimal duration of the pulse.
摘要翻译：提供了一种用于磁化电机转子的方法。该方法包括将包含在金属环中的转子心轴周围的非磁化各向异性永久磁铁段的阵列组装。该方法还包括确定非磁化各向异性永久磁铁段的多个最佳磁化取向方向。此外，该方法包括将组装的非磁化各向异性永久磁铁段定位在转子心轴周围，使得各向异性永久磁体段的最佳磁化取向方向与由磁化夹具产生的多个磁通线对准。最后，该方法包括激励磁化装置，用于通过脉冲直流来对段进行磁化，以获得脉冲的最佳持续时间。

5. 发明申请

US20090009012A1 ASSEMBLY AND METHOD FOR MAGNETIZATION OF PERMANENT MAGNET ROTORS IN ELECTRICAL MACHINES 审中-公开
标题翻译：电机永磁转子的组装及其制造方法
公开(公告)号：US20090009012A1
公开(公告)日：2009-01-08
申请号：US11773019
申请日：2007-07-03
申请人： Charles Michael Stephens , Christopher Anthony Kaminski , Konrad Roman Weeber , John Russell Yagielski
发明人： Charles Michael Stephens , Christopher Anthony Kaminski , Konrad Roman Weeber , John Russell Yagielski
IPC分类号： H02K21/12 , H02K9/19
CPC分类号： H01F13/003 , C22C19/07 , C22C30/00 , C22C38/10 , C22C38/12 , H02K15/03
摘要： A magnetizer for a rotor of an electrical machine is provided. The magnetizer includes a magnetizing yoke and coils wound around the magnetizing yoke. The magnetizing yoke includes multiple pole-pieces extending therefrom, and at least some of the pole-pieces include a cobalt alloy.
摘要翻译：提供了一种用于电机转子的磁化器。磁化器包括磁化轭和卷绕在磁轭上的线圈。磁轭包括从其延伸的多个极片，至少一些极片包括钴合金。

6. 发明授权

US08141234B2 Optimal magnetization of non-magnetized permanent magnet segments in electrical machines 有权
标题翻译：电机中非磁化永磁体段的最优磁化
公开(公告)号：US08141234B2
公开(公告)日：2012-03-27
申请号：US12581185
申请日：2009-10-19
申请人： Charles Michael Stephens , Konrad Roman Weeber , Steven Joseph Galioto , Ralph James Carl, Jr.
发明人： Charles Michael Stephens , Konrad Roman Weeber , Steven Joseph Galioto , Ralph James Carl, Jr.
IPC分类号： H02K15/02
CPC分类号： H02K15/03 , H01F13/003 , H02K1/278 , Y10T29/49009 , Y10T29/49012
摘要： A method for magnetizing a rotor of an electrical machine is provided. The method includes assembling an array of non-magnetized anisotropic permanent magnet segments around a rotor spindle encased in a metallic ring. The method also includes determining multiple optimal magnetization orientation directions of the non-magnetized anisotropic permanent magnet segments. Further, the method includes positioning the assembled non-magnetized anisotropic permanent magnet segments around the rotor spindle such that the optimal magnetization orientation directions of the anisotropic permanent magnet segments are aligned with multiple flux lines produced by a magnetization fixture. Finally, the method includes energizing the magnetization fixture for magnetizing the segments via a pulse direct current for an optimal duration of the pulse.
摘要翻译：提供了一种用于磁化电机转子的方法。该方法包括将包含在金属环中的转子心轴周围的非磁化各向异性永久磁铁段的阵列组装。该方法还包括确定非磁化各向异性永久磁铁段的多个最佳磁化取向方向。此外，该方法包括将组装的非磁化各向异性永久磁铁段定位在转子心轴周围，使得各向异性永久磁体段的最佳磁化取向方向与由磁化夹具产生的多个磁通线对准。最后，该方法包括激励磁化装置，用于通过脉冲直流来对段进行磁化，以获得脉冲的最佳持续时间。

7. 发明授权

US07811068B2 Methods and apparatus for transporting natural gas through a pipeline 有权
标题翻译：通过管道输送天然气的方法和装置
公开(公告)号：US07811068B2
公开(公告)日：2010-10-12
申请号：US11274988
申请日：2005-11-16
申请人： Konrad Roman Weeber , Christopher Anthony Kaminski , Yu Wang , James Michael Fogarty , Ralph James Carl, Jr. , Charles Michael Stephens
发明人： Konrad Roman Weeber , Christopher Anthony Kaminski , Yu Wang , James Michael Fogarty , Ralph James Carl, Jr. , Charles Michael Stephens
IPC分类号： F04B39/06
CPC分类号： F17D1/07 , F04D19/00 , F04D25/0606 , F04D27/02 , F04D29/058 , F04D29/5806 , H02K1/2733 , H02K1/28 , H02K7/09 , H02K7/14
摘要： A compressor assembly for use in transporting natural gas is provided. The assembly includes a natural gas compressor comprising at least one stage of compression, a permanent magnet-type super-synchronous motor coupled to the natural gas compressor for powering said compressor, and a housing, the compressor positioned within the housing, and the compressor configured to facilitate increasing a pressure of natural gas being transmitted.
摘要翻译：提供了一种用于运输天然气的压缩机组件。该组件包括一个包括至少一个压缩级的天然气压缩机，一个耦合到天然气压缩机的永久磁铁型超级同步电动机，为该压缩机提供动力;一个壳体，位于壳体内的压缩机，以及压缩机配置以便于增加正在传输的天然气的压力。

8. 发明授权

US06834407B2 Method and apparatus for electronically commutated motor washer agitation controller 有权
标题翻译：电动换向马达清洗器搅拌控制器的方法和装置
公开(公告)号：US06834407B2
公开(公告)日：2004-12-28
申请号：US10320998
申请日：2002-12-17
申请人： Charles Michael Stephens
发明人： Charles Michael Stephens
IPC分类号： D06F3302
CPC分类号： D06F37/304 , Y02B40/52
摘要： A motor control for a clothes washing machine having an electronically commutated motor (ECM). A position-feedback is employed by the ECM to control sinusoidal motion of the washing machine agitator. An agitator position feedback signal is constructed from the motor commutation signals, and is compared to a digitally created sinewave position command signal. The error between the two signals is fed to control system Proportional-integral (PI) block, and the output of the PI block sets the level of motor current command. The control system is implemented in a digital signal processor, which also controls the motor's electronic inverter.
摘要翻译：一种具有电子换向马达（ECM）的洗衣机的马达控制装置。 ECM采用位置反馈来控制洗衣机搅拌器的正弦运动。搅拌器位置反馈信号由电机换向信号构成，并与数字产生的正弦波位置指令信号进行比较。两个信号之间的误差被馈送到控制系统比例积分（PI）块，PI块的输出设置电机电流指令的电平。控制系统在数字信号处理器中实现，该处理器还控制电动机的电子逆变器。

9. 发明授权

US5859513A Starting and synchronizing system for line-start permanent magnet motor 失效
标题翻译：线启动永磁电机的启动和同步系统
公开(公告)号：US5859513A
公开(公告)日：1999-01-12
申请号：US42374
申请日：1998-03-13
申请人： Charles Michael Stephens , Paul Michael Szczesny
发明人： Charles Michael Stephens , Paul Michael Szczesny
IPC分类号： H02P1/50
CPC分类号： H02P1/50
摘要： A system for preventing objectionable large torque pulsations during the starting and synchronization of a line-start permanent magnet motor compares motor speed with motor synchronous speed and power source phase with the motor back-emf phasor. The motor starting armature is coupled to the power source and the PM armature is disconnected from the power source before motor speed has reached to within a predetermined margin of synchronous speed and before the back-emf phasor has dropped below a predetermined phase difference. After motor speed has approached synchronous speed to within the margin and the phase difference has dropped below the predetermined phase difference, connections are reversed so that the starting armature is disconnected from the power source and the PM armature is coupled to the power source.
摘要翻译：在线路启动永磁电动机的启动和同步期间防止不利的大的扭矩脉动的系统将电动机速度与电动机反向电动机的电动机同步速度和电源相位进行比较。电动机启动电枢与电源耦合，并且在电动机速度达到同步速度的预定余量之前以及在反电动势相对下降到预定相位差之前，PM电枢与电源断开连接。在电机速度接近同步速度到裕度之间并且相位差已经降到低于预定相位差之前，连接被反转，使得起动电枢从电源断开，并且PM电枢耦合到电源。

10. 发明授权

US07228616B2 System and method for magnetization of permanent magnet rotors in electrical machines 有权
标题翻译：电机永磁转子磁化系统及方法
公开(公告)号：US07228616B2
公开(公告)日：2007-06-12
申请号：US11094910
申请日：2005-03-31
申请人： Charles Michael Stephens
发明人： Charles Michael Stephens
IPC分类号： H02K1/28 , H02K21/12 , H01F13/00
CPC分类号： H02K15/03 , H02K1/278 , Y10T29/49012
摘要： A system and method for manufacturing an electrical machine is provided. An array of permanent magnet segments is assembled around a rotor spindle. Desired orientation directions of the permanent magnet segments are determined. The assembled permanent magnet segments are then positioned in a magnetization fixture such that the desired orientation directions of the permanent magnet segments are aligned with corresponding flux directions of the magnetizing fixture.
摘要翻译：提供一种用于制造电机的系统和方法。一组永久磁铁段组装在转子心轴周围。确定永磁体段的期望取向方向。然后将组装的永磁体段定位在磁化固定装置中，使得永磁体段的期望定向方向与磁化固定装置的相应磁通方向对准。

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