公开(公告)号：US08390240B2

公开(公告)日：2013-03-05

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

IPC分类号： H02P23/00

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。

公开(公告)号：US08542085B2

公开(公告)日：2013-09-24

申请号：US13036652

申请日：2011-02-28

申请人： Constantin C. Stancu ,  Peter J. Savagian ,  Khwaja M. Rahman ,  Robert T. Dawsey ,  Erik Hatch

发明人： Constantin C. Stancu ,  Peter J. Savagian ,  Khwaja M. Rahman ,  Robert T. Dawsey ,  Erik Hatch

IPC分类号： H01F21/04 ,  H01F21/06 ,  H02K19/00 ,  H02P1/46

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。

公开(公告)号：US08258671B2

公开(公告)日：2012-09-04

申请号：US12469191

申请日：2009-05-20

申请人： Erik Hatch ,  Constantin C. Stancu ,  Peter J. Savagian

发明人： Erik Hatch ,  Constantin C. Stancu ,  Peter J. Savagian

IPC分类号： H02K1/22 ,  H02K1/06 ,  H02K15/00 ,  H02K15/02

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。

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。

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。

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

CPC分类号： H02K1/20 ,  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。

公开(公告)号：US20080105476A1

公开(公告)日：2008-05-08

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： H01R27/00 ,  B60K6/36

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。