Segmented stator for an axial field device

    公开(公告)号:US09762099B2

    公开(公告)日:2017-09-12

    申请号:US14193012

    申请日:2014-02-28

    摘要: An axial rotary energy device including a segmented stator assembly having a plurality of segments arranged in an annular array. Each stator segment is constructed by stacking a plurality of PCB power conductor layers and a plurality of PCB series layers. Each layer having radial conductors extending from an inner via to an outer via. The vias electrically connect selected radial conductors of the series conductor layer and power conductor layer. Each power conductor layer includes a pair of positive and negative terminal vias for one phase of the electric current connected to selected outer vias. A daughter PCB layer electrically connects two adjacent segments together by having a first portion electrically connected to a negative terminal via located in one segment and a second portion electrically connected to a positive terminal via located in an adjacent segment together with a current conductor electrically connecting the two terminal vias together.

    SEGMENTED STATOR FOR AN AXIAL FIELD DEVICE
    3.
    发明申请
    SEGMENTED STATOR FOR AN AXIAL FIELD DEVICE 有权
    用于轴向场设备的分段定子

    公开(公告)号:US20140175922A1

    公开(公告)日:2014-06-26

    申请号:US14193012

    申请日:2014-02-28

    IPC分类号: H02K3/26

    摘要: An axial rotary energy device including a segmented stator assembly having a plurality of segments arranged in an annular array. Each stator segment is constructed by stacking a plurality of PCB power conductor layers and a plurality of PCB series layers. Each layer having radial conductors extending from an inner via to an outer via. The vias electrically connect selected radial conductors of the series conductor layer and power conductor layer. Each power conductor layer includes a pair of positive and negative terminal vias for one phase of the electric current connected to selected outer vias. A daughter PCB layer electrically connects two adjacent segments together by having a first portion electrically connected to a negative terminal via located in one segment and a second portion electrically connected to a positive terminal via located in an adjacent segment together with a current conductor electrically connecting the two terminal vias together.

    摘要翻译: 一种轴向旋转能量装置,其包括分段定子组件,其具有以环形阵列排列的多个段。 每个定子段通过堆叠多个PCB电力导体层和多个PCB系列层构成。 每个层具有从内部通孔延伸到外部通路的径向导体。 通孔电连接串联导体层和电源导体层的选定径向导体。 每个电源导体层包括一对用于连接到选定的外部通孔的电流的一相的正和负端子通孔。 子PCB层通过具有电连接到位于一个段中的负端子通孔的第一部分和连接到位于相邻段中的正极端子的第二部分将两个相邻的段电连接在一起,该第二部分与连接 两个终端通孔在一起。

    DEVICES AND METHODS FOR MAGNETIC POLE RETENTION IN ELECTROMAGNETIC MACHINES
    4.
    发明申请
    DEVICES AND METHODS FOR MAGNETIC POLE RETENTION IN ELECTROMAGNETIC MACHINES 审中-公开
    电磁机械磁滞保护装置及方法

    公开(公告)号:US20140152136A1

    公开(公告)日:2014-06-05

    申请号:US13692083

    申请日:2012-12-03

    IPC分类号: H02K1/27

    CPC分类号: H02K1/278 H02K7/1838

    摘要: In some embodiments, an electromagnetic machine includes a rotor element configured for movement relative to a stator. The rotor element includes a magnetic support, a magnetic pole assembly, and a retainer. The magnetic support is formed, at least in part, from a ferromagnetic material and is configured to be coupled to the magnetic support. The retainer is coupled to both the magnetic support and the magnetic pole assembly. The retainer is further configured to be in a first state during a first time period and a second state during a second time period, after the first time period, such that during the second time period, the coupling of the magnetic pole assembly to the magnetic support is maintained.

    摘要翻译: 在一些实施例中,电磁机器包括配置成相对于定子移动的转子元件。 转子元件包括磁性支架,磁极组件和保持器。 磁性支撑件至少部分地由铁磁材料形成,并且被配置为耦合到磁性支撑件。 保持器联接到磁性支架和磁极组件。 保持器还被配置为在第一时间段之后的第一时间段和第二时间段期间处于第一状态,在第一时间段之后,使得在第二时间段期间,将磁极组件耦合到磁 支持得到维护。

    AIR GAP CONTROL SYSTEMS AND METHODS
    6.
    发明申请
    AIR GAP CONTROL SYSTEMS AND METHODS 有权
    空气隙控制系统和方法

    公开(公告)号:US20130119802A1

    公开(公告)日:2013-05-16

    申请号:US13733457

    申请日:2013-01-03

    IPC分类号: H02K21/02

    摘要: In one embodiment, an apparatus includes a first member that supports a magnetic flux carrying member and a second member that supports a magnetic flux generating member disposed for movement relative to the first member. An air gap control system is coupled to at least one of the first member or the second member and includes an air gap control device that is separate from a primary magnetic flux circuit formed between the first member and the second member. The air gap control device is configured to exert a force on one of the first and second members in response to movement of the other of the first and second members in a direction that reduces a distance between the first and second members to maintain a minimum distance between the first and second members and/or substantially center the one of the first and second members within the other.

    摘要翻译: 在一个实施例中,一种装置包括支撑磁通量的第一构件和支撑相对于第一构件移动的磁通量产生构件的第二构件。 气隙控制系统耦合到第一构件或第二构件中的至少一个,并且包括与形成在第一构件和第二构件之间的初级磁通电路分离的气隙控制装置。 气隙控制装置被构造成响应于第一和第二构件中的另一个在减小第一和第二构件之间的距离的方向上的另一个的运动而对第一构件和第二构件中的一个施加力,以保持最小距离 在第一和第二构件之间和/或使第一和第二构件中的一个在另一个内部基本上居中。