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公开(公告)号：US20090218977A1
公开(公告)日：2009-09-03
申请号：US12074118
申请日：2008-03-03
Applicant: Zhiguo Pan , Daniel M. Saban , Raed Ahmad
Inventor： Zhiguo Pan , Daniel M. Saban , Raed Ahmad
IPC: H02P27/06
CPC classification number: H02P27/06 , H02M7/493 , H02M2001/0012
Abstract: Circuit configurations for controlling an AC motor drive system wherein the control systems include redundancy features to compensate for possible failed system components.
Abstract translation: 用于控制AC电动机驱动系统的电路配置，其中控制系统包括冗余特征以补偿可能的故障系统组件。
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公开(公告)号：US20080224551A1
公开(公告)日：2008-09-18
申请号：US12049117
申请日：2008-03-14
Applicant: Daniel M. Saban , Cassandra Bailey , Paulo Guedes-Pinto
Inventor： Daniel M. Saban , Cassandra Bailey , Paulo Guedes-Pinto
Abstract: An electrical machine includes a stator and a rotor disposed in a housing of the electrical machine. The stator includes windings having a first set of end turns at a first end of the stator and having a second set of end turns at a second, opposing end of the stator. The stator has a substantially tubular shape and an interior lateral surface. The rotor extends through the interior of the stator. A flow inlet into a volume in the housing about the first end turns is located radially outside of the interior lateral surface of the stator. A flow outlet from the volume in the housing about the first end turns is located radially outside of the interior lateral surface. The inlet and the outlet are cooperatively arranged to communicate a flow of fluid substantially transverse across the first end of the stator.
Abstract translation: 电机包括定子和设置在电机壳体中的转子。 定子包括在定子的第一端具有第一组端匝的绕组，并且在定子的第二相对端处具有第二组端匝。 定子具有基本上管状的形状和内侧面。 转子延伸穿过定子的内部。 围绕第一端匝进入壳体中的体积的流入口位于定子的内侧表面的径向外侧。 围绕第一端匝的壳体中的体积的流出口位于内侧面的径向外侧。 入口和出口协同地布置成使流体的流动基本横向于定子的第一端。
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公开(公告)号：US6018207A
公开(公告)日：2000-01-25
申请号：US188961
申请日：1998-11-10
Applicant: Daniel M. Saban , Robert D. Sirois , James J. Holich
Inventor： Daniel M. Saban , Robert D. Sirois , James J. Holich
CPC classification number: H02K15/024 , H02K2201/06 , H02K2201/09 , Y10T29/5317
Abstract: A stator core for a motor includes a plurality of laminations in a stacked formation one on another defining a generally circular inner periphery for receipt of a motor rotor. Each lamination defines an axis therethrough that is collinear with an axis of each lamination in the stacked formation. Each lamination is rotated about its axis relative to adjacent laminations a predetermined index angle. The laminations have first and second surfaces and are configured such that the core defines at least one inner lamination having laminations adjacent to both the first and second sides and outer laminations having laminations adjacent to one of the first and second sides. Each lamination has a predetermined number of circumferentially equally spaced slots extending radially inwardly from an inner edge of the lamination. The slots define conductor receiving regions therein. Each inner lamination includes at least one interlocking pair including a projection formed in one of the first and second surfaces at a predetermined radial distance from the axis. The projection extends generally transverse from a plane of the lamination. Each interlocking pair further defines a shadow formed therein that is at the same predetermined radial distance from the axis as is the projection. The shadow is spaced from the projection by an angle, .alpha., wherein each projection of a lamination is configured to reside within a shadow of a respective adjacent lamination when the laminations are in their stacked formation.
Abstract translation: 一种用于电动机的定子铁心包括多个层叠的层叠体，其中形成一个大体上圆形的内周，用于容纳马达转子。 每个层压件限定穿过其中的轴线，其与堆叠结构中的每个层压体的轴线共线。 每个层压体相对于邻近的叠片围绕其轴线旋转预定的分度角。 叠片具有第一表面和第二表面，并且构造成使得芯限定至少一个具有邻近第一和第二侧的叠片的内部叠层，以及具有与第一和第二侧中的一个相邻的叠片的外部叠片。 每个层压板具有预定数量的从层压体的内边缘径向向内延伸的周向等间距的槽。 狭槽在其中限定其中的导体接收区域。 每个内层压板包括至少一个互锁对，其包括形成在第一和第二表面之一中的与所述轴线预定的径向距离处的突起。 突出部大致横向从层压板的平面延伸。 每个互锁对进一步限定形成在其中的与阴影轴相同的预定径向距离处的阴影。 阴影与投影物间隔一个角度α，其中层叠体的每个突起被配置为当叠片处于堆叠形成时位于各个相邻层叠体的阴影内。
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公开(公告)号：US5911453A
公开(公告)日：1999-06-15
申请号：US49317
申请日：1998-03-27
Applicant: John H. Boyd, Jr. , Daniel M. Saban
Inventor： John H. Boyd, Jr. , Daniel M. Saban
IPC: H02K1/16 , H02K3/28 , H02K5/15 , H02K5/173 , H02K5/22 , H02K11/00 , H02K15/02 , H02K17/06 , H02K17/16 , H02K17/30
CPC classification number: H02K17/30 , H02K1/165 , H02K11/25 , H02K11/40 , H02K17/06 , H02K17/165 , H02K3/28 , H02K5/15 , H02K5/1732 , H02K5/225 , H02K15/024 , H02K2201/06 , Y10T29/49009 , Y10T29/49078
Abstract: A dynamoelectric machine constructed for speed and accuracy of manufacturing has a stator core constructed of 90.degree. symmetrical stator laminations and the windings have differing numbers of poles which overlap in slots of the stator core are wound of the core formed by the laminations in unique fashion. The rotor bars of the machine are skewed to optimize performance of the machine when in the form of a single phase induction motor. Magnet wire leads of the windings are connected directly to terminals on a plug and terminal assembly which is formed for positive location on an end frame of the machine without welding or other fastening to the end frame. The end frames of the machine and stator laminations forming the stator core are formed so as to increase the precision of the final position of the stator relative to the rotor assembly of the dynamoelectric machine. The end frames are constructed for grounding without the use of fasteners or wire. The engagement of the end frames with the stator core is employed as the basis for alignment of the machine components.
Abstract translation: 用于制造速度和精度的电动机具有由90°对称的定子叠片构成的定子芯，并且绕组具有不同数量的极，在定子芯的槽中重叠，以独特的方式缠绕形成的芯。 当以单相感应电动机的形式时，机器的转子条倾斜以优化机器的性能。 绕组的磁线引线直接连接到插头和端子组件上的端子，插头和端子组件形成为在机器的端框架上的正位置，而不需要焊接或其他紧固到端框架。 形成定子铁芯的机器和定子叠片的端框形成为提高定子相对于电动机的转子组件的最终位置的精度。 端框架构造用于接地而不使用紧固件或电线。 将端框与定子芯的接合用作机器部件对准的基础。
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公开(公告)号：US20130169099A1
公开(公告)日：2013-07-04
申请号：US13558984
申请日：2012-07-26
Applicant: Daniel M. Saban , Murtuza Lokhandwalla , Joel Hetrick , Janne Kinnunen
Inventor： Daniel M. Saban , Murtuza Lokhandwalla , Joel Hetrick , Janne Kinnunen
IPC: H02K1/28
CPC classification number: H02K1/278 , H02K1/2786 , H02K7/1838 , H02K2213/12 , Y02E10/725
Abstract: A rotor or stator hub for an electric machine includes a plurality of magnets arranged in a predetermined same pattern on a plurality of uniformly sized carrier plates. A plurality of permanent magnets are uniformly mounted on each of the carrier plates proximate a first edge of the carrier plate and spaced away from a second edge of the carrier plate. The carrier plates may be mounted on a rotor or stator hub in a predetermined configuration to create a plurality of axial array groups.
Abstract translation: 用于电机的转子或定子轮毂包括以多个均匀尺寸的载板布置成预定相同图案的多个磁体。 多个永磁体均匀地安装在每个承载板上，靠近承载板的第一边缘并与承载板的第二边缘间隔开。 承载板可以以预定构造安装在转子或定子毂上，以产生多个轴向阵列组。
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Patent Agency Ranking
公开(公告)号：US08456047B2
公开(公告)日：2013-06-04
申请号：US12843352
申请日：2010-07-26
Applicant: Debabrata Pal , Laurence D. Vanek , Daniel M. Saban
Inventor： Debabrata Pal , Laurence D. Vanek , Daniel M. Saban
IPC: H02K9/04
CPC classification number: F02C7/12 , F04D25/06 , F04D25/082 , F04D29/5806 , F04D29/584 , H02K7/14 , H02K9/10 , H02K9/22
Abstract: A motor driven assembly includes a motor having a motor inlet and a motor outlet, a shaft, and a rotor spaced radially outwards from the shaft. A cooling flow passage is located between the shaft and the rotor. The cooling flow passage fluidly connects the motor inlet and the motor outlet. A compressor is in fluid communication with the motor outlet. The compressor includes a compressor outlet that is in fluid communication with the motor inlet.
Abstract translation: 电动机驱动组件包括具有电动机入口和电动机出口，轴以及与轴径向向外间隔开的转子的电动机。 冷却流路位于轴和转子之间。 冷却流路将马达入口和马达出口流体连接。 压缩机与电动机出口流体连通。 压缩机包括与电动机入口流体连通的压缩机出口。
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公开(公告)号：US08183734B2
公开(公告)日：2012-05-22
申请号：US12496519
申请日：2009-07-01
Applicant: Daniel M. Saban , John Stout
Inventor： Daniel M. Saban , John Stout
IPC: H02K1/00
CPC classification number: H02K3/487 , H02K1/02 , H02K1/165 , H02K3/12 , H02K3/24 , H02K3/28 , H02K3/50 , H02K5/1285 , H02K15/12 , Y10T29/49009 , Y10T29/49012
Abstract: An electric machine system includes an electric machine and a companion device. The electric machine has a stationary member and a movable member that, by interaction of magnetic fields, at least one of moves relative to the stationary member or generates electricity when moved relative to the stationary member. One of the stationary member and the movable member comprising a permanent magnet. The companion device is coupled to the electric machine to communicate mechanical movement with the movable member. In certain instances, the electric machine system has adaptations for operation of the electric machine system subsea and/or in a corrosive environment. The electric machine includes a stator that carries a conductive winding having multiple coils. A first subset of the coils are in a first configuration, and a second subset of the coils are in a second configuration. In some implementations, the first configuration is a lap winding configuration, and the second configuration is a concentric winding configuration.
Abstract translation: 电机系统包括电机和配套装置。 电机具有静止部件和通过磁场的相互作用相对于固定部件的移动中的至少一个或相对于固定部件移动时产生电力的可动部件。 固定构件和可动构件中的一个包括永磁体。 伴随器件耦合到电机以与可移动部件通信机械运动。 在某些情况下，电机系统具有对电机系统海底和/或腐蚀环境的操作的适应性。 电机包括承载具有多个线圈的导电绕组的定子。 线圈的第一子集处于第一配置中，线圈的第二子集处于第二配置。 在一些实施方案中，第一配置是卷绕配置，并且第二配置是同心卷绕配置。
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公开(公告)号：US08179009B2
公开(公告)日：2012-05-15
申请号：US12496619
申请日：2009-07-01
Applicant: Daniel M. Saban
Inventor： Daniel M. Saban
IPC: H02K21/12
CPC classification number: H02K3/487 , H02K1/02 , H02K1/165 , H02K3/12 , H02K3/24 , H02K3/28 , H02K3/50 , H02K5/1285 , H02K15/12 , Y10T29/49009 , Y10T29/49012
Abstract: A rotor for an electrical machine includes a rotor hub and a plurality of permanent magnet segments affixed around a perimeter of the rotor hub. A first plurality of the permanent magnet segments have a substantially uniform arcuate span and are formed of a single unitary piece of material. A multi-piece permanent magnet segment includes at least two pieces, each having a smaller arcuate span than the first plurality of segments. The magnetization direction vector of one piece different than the magnetization direction vector of at least one other piece in each multi-piece segment.
Abstract translation: 用于电机的转子包括转子毂和固定在转子毂的周边周围的多个永磁体段。 第一多个永磁体段具有基本上均匀的弓形跨度，并且由单个整体材料形成。 多片永久磁铁片段至少包括两片，每块具有比第一多个片段更小的弧形跨距。 一个片段的磁化方向向量与每个多片段中的至少一个其他片段的磁化方向向量不同。
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公开(公告)号：US07859212B2
公开(公告)日：2010-12-28
申请号：US12074118
申请日：2008-03-03
Applicant: Zhiguo Pan , Daniel M. Saban , Raed Ahmad
Inventor： Zhiguo Pan , Daniel M. Saban , Raed Ahmad
IPC: G05B5/00
CPC classification number: H02P27/06 , H02M7/493 , H02M2001/0012
Abstract: Circuit configurations for controlling an AC motor drive system wherein the control systems include redundancy features to compensate for possible failed system components.
Abstract translation: 用于控制AC电动机驱动系统的电路配置，其中控制系统包括冗余特征以补偿可能的故障系统组件。
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公开(公告)号：US20100244599A1
公开(公告)日：2010-09-30
申请号：US12749226
申请日：2010-03-29
Applicant: Daniel M. Saban , Raed H. Ahmad , Zhiguo Pan
Inventor： Daniel M. Saban , Raed H. Ahmad , Zhiguo Pan
CPC classification number: H02K3/28 , B60L2200/32 , B60L2220/56 , H02K11/33 , H02K16/04 , H02K17/12 , H02K21/48 , H02P29/50 , Y02T10/641 , Y02T10/642
Abstract: An exemplary power system may include an electric machine with multiple sets of stator windings, each set of windings being coupled through a separate switch matrix to a common voltage bus, and each of which may be spatially arranged in full pitch around the stator such that stator flux harmonics are substantially reduced. The reduced stator flux harmonics may be associated with phase current harmonic content. In an example application, such power systems may operate in a generating mode to transfer mechanical energy to electrical energy on a DC voltage bus. In some illustrative embodiments, the power system may provide both high-power and high-speed (e.g., 1MW at 8000 rpm or above) motoring and/or generating capability suitable, for example, for on-board (e.g., marine, aviation, traction) power systems.
Abstract translation: 示例性电力系统可以包括具有多组定子绕组的电机，每组绕组通过单独的开关矩阵耦合到公共电压总线，并且每个绕组可以围绕定子以全部间距空间上布置，使得定子 磁通量谐波显着降低。 减小的定子磁通谐波可能与相电流谐波含量相关联。 在示例应用中，这样的电力系统可以以生成模式操作，以将机械能传递到DC电压总线上的电能。 在一些说明性实施例中，电力系统可以提供适合于例如船上（例如，海运，航空，航空，航空，航空和航空）的大功率和高速（例如，以8000转/分钟以上的1MW）电动和/ 牵引）电力系统。
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