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公开(公告)号：US08542085B2
公开(公告)日：2013-09-24
申请号：US13036652
申请日：2011-02-28
CPC分类号： H01F38/18
摘要： A high frequency rotary transformer for an electrical machine includes a primary transformer component having a primary transformer winding, and a secondary transformer component having a secondary transformer winding. The primary transformer winding is configured to be coupled to a DC power source via a DC to AC converter. The secondary transformer winding is configured to be coupled to a winding of the rotor. Each of the primary and secondary transformer components are mechanically coupled to either the stator or the rotor. The secondary transformer component is configured to rotate with respect to the primary transformer component to produce a magnetic flux via the primary transformer winding and the secondary transformer winding.
摘要翻译： 一种用于电机的高频旋转变压器包括具有初级变压器绕组的初级变压器部件和具有次级变压器绕组的次级变压器部件。 主变压器绕组被配置为经由DC至AC转换器耦合到DC电源。 次级变压器绕组被配置为联接到转子的绕组。 主变压器和次级变压器组件中的每一个机械地耦合到定子或转子。 次级变压器部件被配置为相对于主变压器部件旋转以通过主变压器绕组和次级变压器绕组产生磁通量。
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公开(公告)号：US20120218069A1
公开(公告)日：2012-08-30
申请号：US13036652
申请日：2011-02-28
IPC分类号： H01F21/06
CPC分类号： H01F38/18
摘要： A high frequency rotary transformer for an electrical machine includes a primary transformer component having a primary transformer winding, and a secondary transformer component having a secondary transformer winding. The primary transformer winding is configured to be coupled to a DC power source via a DC to AC converter. The secondary transformer winding is configured to be coupled to a winding of the rotor. Each of the primary and secondary transformer components are mechanically coupled to either the stator or the rotor. The secondary transformer component is configured to rotate with respect to the primary transformer component to produce a magnetic flux via the primary transformer winding and the secondary transformer winding.
摘要翻译： 一种用于电机的高频旋转变压器包括具有初级变压器绕组的初级变压器部件和具有次级变压器绕组的次级变压器部件。 主变压器绕组被配置为经由DC至AC转换器耦合到DC电源。 次级变压器绕组被配置为联接到转子的绕组。 主变压器和次级变压器组件中的每一个机械地耦合到定子或转子。 次级变压器部件被配置为相对于主变压器部件旋转以通过主变压器绕组和次级变压器绕组产生磁通量。
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3.发明申请METHODS AND APPARATUS FOR A PERMANENT MAGNET MACHINE WITH A DIRECT LIQUID COOLED STATOR 有权具有直接液体冷却定子的永磁机的方法和装置公开(公告)号：US20100277016A1
公开(公告)日：2010-11-04
申请号：US12432385
申请日：2009-04-29
申请人： DANG DINH DANG , ERIK HATCH , ROLF BLISSENBACH , KHIET LE , JONATHAN BIRD
发明人： DANG DINH DANG , ERIK HATCH , ROLF BLISSENBACH , KHIET LE , JONATHAN BIRD
IPC分类号： H02K9/19
摘要： A permanent magnetic machine includes a stator body having a first end, a second end, and a plurality of generally radial slots formed therein for accepting a set of windings having a first set of end-turns at the first end and a second set of end-turns at the second end. The stator body has a plurality of channels adjacent to the slots and extending from the first end of the stator body to the second end of the stator body, wherein the channels are configured to allow the flow of a cooling fluid therethrough. A plurality of nozzles in fluid communication with the plurality of channels are configured to spray the cooling fluid onto the first and second set of end turns.
摘要翻译： 永磁机器包括定子体，该定子体具有形成在其中的第一端，第二端和多个大体上的径向槽，用于接收在第一端具有第一组端匝的一组绕组，以及第二组端 转到第二端。 定子体具有与槽相邻并且从定子体的第一端延伸到定子体的第二端的多个通道，其中通道构造成允许冷却流体流过其中。 与多个通道流体连通的多个喷嘴构造成将冷却流体喷射到第一组和第二组端匝上。
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4.发明申请公开(公告)号：US20090039825A1
公开(公告)日：2009-02-12
申请号：US12137340
申请日：2008-06-11
申请人： Constantin C. STANCU , Silva HITI , Robert T. DAWSEY , Erik HATCH , Matthew D. LABA , Peter J. SAVAGIAN
发明人： Constantin C. STANCU , Silva HITI , Robert T. DAWSEY , Erik HATCH , Matthew D. LABA , Peter J. SAVAGIAN
CPC分类号： H02P21/14 , B60L15/025 , B60L2220/12 , B60L2220/14 , Y02T10/643
摘要： Systems and methods are provided for an automotive drive system using an absolute position sensor for field-oriented control of an induction motor. An automotive drive system comprises an induction motor having a rotor, and a position sensor coupled to the induction motor. The position sensor is configured to sense an absolute angular position of the rotor. A processor may be coupled to the position sensor and configured to determine a relative angular position of the rotor based on a difference between the absolute angular position and an initial angular position obtained when the induction motor is started. A controller may be coupled to the induction motor and the processor and configured to provide field-oriented control of the induction motor based on the relative angular position of the rotor.
摘要翻译： 为使用绝对位置传感器用于感应电动机的场定向控制的汽车驱动系统提供系统和方法。 汽车驱动系统包括具有转子的感应电动机和耦合到感应电动机的位置传感器。 位置传感器构造成感测转子的绝对角位置。 处理器可以耦合到位置传感器并且被配置为基于绝对角位置和当感应电动机启动时获得的初始角位置之间的差来确定转子的相对角位置。 控制器可以耦合到感应电动机和处理器并且被配置为基于转子的相对角位置来提供感应电动机的场定向控制。
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公开(公告)号：US20110025160A1
公开(公告)日：2011-02-03
申请号：US12534408
申请日：2009-08-03
IPC分类号： H02K3/48
CPC分类号： G06T11/206 , G06F3/04817 , G06F11/3419 , G06F11/3466 , G06F11/3664 , G06F2201/81 , G06F2201/865 , G06T11/203 , G06T11/40 , G09G5/20 , H02K3/48 , H02K15/063
摘要： An apparatus is provided for an electrical machine rotor. The apparatus comprises a cylinder and a first slot proximate to an edge of the cylinder. The first slot is at least partially closed. The apparatus further comprises a hairpin winding disposed within the first slot.
摘要翻译： 提供一种用于电机转子的装置。 该装置包括气缸和靠近气缸边缘的第一槽。 第一个槽至少部分关闭。 该设备还包括设置在第一槽内的发夹绕组。
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公开(公告)号：US08497617B2
公开(公告)日：2013-07-30
申请号：US12503623
申请日：2009-07-15
申请人： Dang Dinh Dang , Rolf Blissenbach , David Schauer , John Wattleworth , Michael Milani , Erik Hatch
发明人： Dang Dinh Dang , Rolf Blissenbach , David Schauer , John Wattleworth , Michael Milani , Erik Hatch
IPC分类号： H02K3/00
CPC分类号： H02K3/12 , B60L2200/00 , H02K15/0421 , Y02T10/641 , Y10T29/49009
摘要： A stator includes a stator core, a plurality of slots, and a conductor. The plurality of slots are formed within the stator core. The conductor is disposed continuously within at least two of the plurality of openings.
摘要翻译： 定子包括定子芯，多个槽和导体。 多个槽形成在定子铁心内。 导体连续设置在多个开口中的至少两个开口内。
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公开(公告)号：US08258671B2
公开(公告)日：2012-09-04
申请号：US12469191
申请日：2009-05-20
CPC分类号： H02K1/24 , H02K15/022 , Y02P80/30 , Y10T29/49009 , Y10T29/49012
摘要： A rotor assembly is assembled by providing an elongated rectangular strip of material having a first edge and a second edge defining a width, cutting the elongated rectangular strip to form a first patterned strip having a first side corresponding to the first edge, winding the first patterned strip portion around the perimeter of the rotor core such that the first edge is adjacent to the perimeter and the patterned strip portion forms a continuous laminated ring structure. Two laminated ring structures can be cut from a single strip, thereby reducing waste material and forming a strong structure.
摘要翻译： 转子组件通过提供细长矩形的材料条来组装，其具有限定宽度的第一边缘和第二边缘，切割细长矩形条以形成具有第一边对应于第一边缘的第一图案化条，卷绕第一图案 带状部分围绕转子芯的周边，使得第一边缘邻近周边，并且图案化条带部分形成连续的层叠环结构。 可以从单个条切割两个层压环结构，从而减少废料并形成强结构。
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公开(公告)号：US07717747B2
公开(公告)日：2010-05-18
申请号：US11556741
申请日：2006-11-06
申请人： Mark D. Korich , Mark L Selogie , Young Doo , Erik Hatch
发明人： Mark D. Korich , Mark L Selogie , Young Doo , Erik Hatch
IPC分类号： H01R13/66
CPC分类号： H02M7/003
摘要： A vehicular power inverter connector assembly is provided. The assembly includes a housing, a plurality of first engagement formations on the housing shaped to mate with a plurality of inverter engagement formations on a vehicular power inverter, a plurality of second engagement formations on the housing shaped to mate with a plurality motor engagement formations on a vehicular motor, and a plurality of current sensors connected to the housing and configured to detect current flowing between the vehicular power inverter and the vehicular motor.
摘要翻译： 提供了一种车载逆变器连接器组件。 所述组件包括壳体，所述壳体上的多个第一接合结构被成形为与车辆电力逆变器上的多个逆变器接合结构配合，所述壳体上的多个第二接合结构被成形为与多个电机接合结构配合 车辆用电动机以及与壳体连接的多个电流传感器，其构成为检测车辆用电力逆变器与车辆用电动机之间的流动。
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9.发明授权Methods and apparatus for a permanent magnet machine with a direct liquid cooled stator 有权具有直接液冷定子的永磁机的方法和装置公开(公告)号：US08247933B2
公开(公告)日：2012-08-21
申请号：US12432385
申请日：2009-04-29
申请人： Dang Dinh Dang , Erik Hatch , Rolf Blissenbach , Khiet Le , Jonathan Bird
发明人： Dang Dinh Dang , Erik Hatch , Rolf Blissenbach , Khiet Le , Jonathan Bird
IPC分类号： H02K9/00
摘要： A permanent magnetic machine includes a stator body having a first end, a second end, and a plurality of generally radial slots formed therein for accepting a set of windings having a first set of end-turns at the first end and a second set of end-turns at the second end. The stator body has a plurality of channels adjacent to the slots and extending from the first end of the stator body to the second end of the stator body, wherein the channels are configured to allow the flow of a cooling fluid therethrough. A plurality of nozzles in fluid communication with the plurality of channels are configured to spray the cooling fluid onto the first and second set of end turns.
摘要翻译： 永磁机器包括定子体，该定子体具有形成在其中的第一端，第二端和多个大体上的径向槽，用于接收在第一端具有第一组端匝的一组绕组，以及第二组端 转到第二端。 定子体具有与槽相邻并且从定子体的第一端延伸到定子体的第二端的多个通道，其中通道构造成允许冷却流体流过其中。 与多个通道流体连通的多个喷嘴构造成将冷却流体喷射到第一组和第二组端匝上。
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公开(公告)号：US20110012466A1
公开(公告)日：2011-01-20
申请号：US12503683
申请日：2009-07-15
申请人： ROLF BLISSENBACH , DANG DINH DANG , ERIK HATCH , MICHAEL MILANI , DAVID SCHAUER , JOHN WATTLEWORTH
发明人： ROLF BLISSENBACH , DANG DINH DANG , ERIK HATCH , MICHAEL MILANI , DAVID SCHAUER , JOHN WATTLEWORTH
CPC分类号： H02K3/28 , H02K15/064 , H02K29/03 , Y10T29/49009
摘要： Methods and apparatus are provided for stator assembly for use with an electric motor assembly. The stator assembly includes, but is not limited to a stator core that has an inner surface and a plurality of stator slots defined in the inner surface. A fractional slot winding having a plurality of conductors is coupled to the stator core. Each stator slot contains a group of the conductors arranged in a radially adjacent configuration. The groups of conductors in each of the stator slots together form a plurality of concentric rings of conductors. The conductors in each mixed group are arranged such that conductors carrying differing phases of electric current are arranged in a radially alternating configuration.
摘要翻译： 提供了用于与电动机组件一起使用的定子组件的方法和装置。 定子组件包括但不限于具有限定在内表面中的内表面和多个定子槽的定子芯。 具有多个导体的分数槽绕组被耦合到定子芯。 每个定子槽包含以径向相邻配置布置的一组导体。 每个定子槽中的导体组一起形成多个同心的导体环。 每个混合组中的导体被布置成使得承载不同相电流的导体以径向交替的配置布置。
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