公开(公告)号：US12109895B1

公开(公告)日：2024-10-08

申请号：US17370606

申请日：2021-07-08

申请人： Kan Zhou ,  Peteris K. Augenbergs ,  Rui Guan ,  Christopher D. Laws ,  Samuel James Monoogian ,  Dillon J. Thomasson

发明人： Kan Zhou ,  Peteris K. Augenbergs ,  Rui Guan ,  Christopher D. Laws ,  Samuel James Monoogian ,  Dillon J. Thomasson

IPC分类号： B60K17/02 ,  B60K1/02 ,  B60K17/04 ,  B60L15/20 ,  B60L50/51 ,  B60L50/60 ,  H02P5/747 ,  B60K17/16

CPC分类号： B60L15/2054 ,  B60K1/02 ,  B60K17/02 ,  B60K17/04 ,  B60L50/51 ,  B60L50/60 ,  H02P5/747 ,  B60K17/165 ,  B60L2210/40 ,  B60L2220/42 ,  B60L2240/12 ,  B60L2240/50 ,  B60L2260/20

摘要： A motion system includes one or more batteries that output direct current electrical power to first and second inverters that generate first and second alternating current electrical power outputs. A first electric machine is configured to be operated by the first alternating current electrical power output. A second electric machine is configured to be operated by the second alternating current electrical power output.

公开(公告)号：US20120068657A1

公开(公告)日：2012-03-22

申请号：US12886003

申请日：2010-09-20

申请人： David A. Fulton ,  Rui Guan ,  Bradley D. Chamberlin ,  Steven C. Burton

发明人： David A. Fulton ,  Rui Guan ,  Bradley D. Chamberlin ,  Steven C. Burton

IPC分类号： H02P25/18

CPC分类号： H02K3/28 ,  H02K2213/09 ,  H02P25/188

摘要： An electric machine system includes an electric motor. The electric motor includes a stator having a plurality of windings that define a number of phases. A plurality of switch members are operatively coupled to the plurality of windings. The plurality of switch members are no more than one less than three times the number of phases. A controller is operatively coupled to the plurality of switch members. The controller selectively changes a state of the plurality of switch members to establish one of a first electrical connection configuration of the plurality of windings and a second electrical connection configuration of the plurality of windings.

摘要翻译： 电机系统包括电动机。 电动机包括具有限定多个相位的多个绕组的定子。 多个开关构件可操作地耦合到多个绕组。 多个开关构件的相数不超过三倍。 控制器可操作地耦合到多个开关构件。 控制器选择性地改变多个开关构件的状态，以建立多个绕组的第一电连接构造和多个绕组的第二电连接构造中的一个。

公开(公告)号：US20110273047A1

公开(公告)日：2011-11-10

申请号：US12776988

申请日：2010-05-10

申请人： Balazs Palfai ,  Bradley D. Chamberlin ,  David A. Fulton ,  Rui Guan

发明人： Balazs Palfai ,  Bradley D. Chamberlin ,  David A. Fulton ,  Rui Guan

IPC分类号： H02K1/27 ,  H02K15/03

CPC分类号： H02K1/2766 ,  Y10T29/49012

摘要： An electric machine includes a stator, and a rotor lamination assembly configured to rotate relative to the stator. The rotor assembly includes at least one lamination member that includes a body having an inner diametric edge that extends to an outer diametric edge, and at least one magnet receiving member. The at least one magnet receiving member is formed in the body and includes a first end that extends to a second end. The second end is spaced from the outer diametric edge to form a bridge portion. The at least one lamination member includes at least one stress concentration element positioned between the inner diametric edge and the outer diametric edge. The at least one stress concentration element is configured and disposed to reduce stress in the bridge portion.

摘要翻译： 电机包括定子和配置成相对于定子旋转的转子叠片组件。 转子组件包括至少一个层压构件，其包括具有延伸到外径边缘的内径边缘的主体和至少一个磁体接收构件。 所述至少一个磁体接收构件形成在所述本体中并且包括延伸到第二端的第一端。 第二端与外径边缘隔开以形成桥接部分。 所述至少一个层压构件包括定位在所述内径边缘和所述外径边缘之间的至少一个应力集中元件。 至少一个应力集中元件被配置和设置以减小桥接部分中的应力。

公开(公告)号：US20110273049A1

公开(公告)日：2011-11-10

申请号：US12776973

申请日：2010-05-10

申请人： Balazs Palfai ,  Bradley D. Chamberlin ,  David A. Fulton ,  Rui Guan

发明人： Balazs Palfai ,  Bradley D. Chamberlin ,  David A. Fulton ,  Rui Guan

IPC分类号： H02K1/27 ,  H02K15/03

CPC分类号： H02K1/2766 ,  Y10T29/49012

摘要： An electric machine includes a stator, and a rotor lamination assembly configured and disposed to rotate relative to the stator. The rotor lamination assembly includes at least one lamination member including a body member having an outer diametric edge, and at least one magnet receiving member. The at least one magnet receiving member includes a first end that extends to a second end. The second end establishes an interruption zone in the outer diametric edge.

摘要翻译： 电机包括定子和配置和设置成相对于定子旋转的转子叠片组件。 转子层叠组件包括至少一个包括具有外径边缘的本体构件和至少一个磁体接收构件的层压构件。 所述至少一个磁体接收构件包括延伸到第二端的第一端。 第二端在外径边缘建立一个中断区。

公开(公告)号：US11271510B1

公开(公告)日：2022-03-08

申请号：US16693514

申请日：2019-11-25

申请人： Li Niu ,  Dillon J. Thomasson ,  Kan Zhou ,  David F. Nelson ,  Rui Guan

发明人： Li Niu ,  Dillon J. Thomasson ,  Kan Zhou ,  David F. Nelson ,  Rui Guan

IPC分类号： H02P25/22 ,  H02P25/26

摘要： An electric motor includes a configuration that directs at least a portion of an electric field generated by phase windings into a stator.