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公开(公告)号：US09077237B2
公开(公告)日：2015-07-07
申请号：US13665842
申请日：2012-10-31
Inventor： Evgeni Ganev , William Warr , Keming Chen
Abstract: A nearly 2 to 1 boosting mufti-phase AC-to-DC converter may include a main rectifier, an auxiliary rectifier; and an autotransformer connected to the main rectifier and the auxiliary rectifier. The autotransformer may include a plurality of interconnected windings arranged in a plurality of legs, with one of the legs for each phase and with each leg including a plurality of windings, wherein all but one of the windings of each leg have equal turns ratios and one of the windings of each leg has a turns ratio that is less than the turns ratio of all of the other windings of the respective leg.
Abstract translation: 近2比1的升压型三相AC-DC转换器可以包括主整流器，辅助整流器; 以及连接到主整流器和辅助整流器的自耦变压器。 自耦变压器可以包括布置在多个支腿中的多个互连的绕组，其中一个支腿用于每个相，并且每个支腿包括多个绕组，其中每个支路的所有绕组中的所有绕组具有相等的匝数比和一个 每个腿的绕组的匝数比小于相应腿的所有其它绕组的匝数比。
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2.发明申请STABILITY BASED TAXIING AND TURNING METHOD FOR AIRCRAFT WITH ELECTRIC TAXI SYSTEM 审中-公开用电动汽车系统进行空速稳定的税收和转向方法公开(公告)号：US20140244076A1
公开(公告)日：2014-08-28
申请号：US13781659
申请日：2013-02-28
Inventor： MUTHUKUMAR MURTHY , MADASAMY SHUNMUGAVEL , BALAKRISHNA PEDDINENI , ROCCO DIVITO
IPC: B64C19/00
CPC classification number: B64C25/50
Abstract: Landing gear apparatus for an aircraft may include a steerable nosewheel assembly and left main landing gear wheels and right main landing gear wheels driven by motors. A controller may receive an angular position of the nosegear wheel assembly. The controller may respond to the angular position by transmitting wheel speed signals to one or more of the motors to maintain the center of gravity of the aircraft within a predetermined stability triangle and to perform short radii turning.
Abstract translation: 用于飞行器的起落架装置可包括由电动机驱动的可操纵的nosewhehele组件和左主起落架齿轮和右主起落架。 控制器可以接收鼻齿轮组件的角位置。 通过将车轮速度信号传送到一个或多个电动机来控制飞行器的重心，使飞行器的重心保持在预定的稳定三角形内并执行短的半径转动。
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公开(公告)号：US20140346396A1
公开(公告)日：2014-11-27
申请号：US13900387
申请日：2013-05-22
Inventor： PETER M. MICHALAKOS , MARK KOCH
CPC classification number: B01J20/06 , B01D53/02 , B01D53/565 , B01D53/75 , B01D53/82 , B01D53/864 , B01D2253/1124 , B01D2257/404 , B01D2258/06 , Y02C10/08
Abstract: A composition is provided for converting and removing undesirable gases from air comprising manganese dioxide, titanium dioxide and an alkali.
Abstract translation: 提供了用于从包含二氧化锰，二氧化钛和碱的空气中转化和除去不需要的气体的组合物。
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公开(公告)号：US08882158B2
公开(公告)日：2014-11-11
申请号：US13749625
申请日：2013-01-24
Inventor： Ricky G. Gov , Peter Zheng , Ray Molina
CPC classification number: F16L23/20 , F16L23/02 , F16L23/18 , F16L23/22 , Y10S285/917
Abstract: A connection system for carrying a refrigerant may provide a hybrid redundancy in sealing a refrigerant flow from the surround system environment. The connection system may include a first sealing ring of a first type and a second sealing ring of a second type positioned downstream from the first sealing ring. In some embodiments, the first sealing ring may be in a groove positioned around the outside diameter of a male fitting. The second sealing ring may be positioned at an interface between the male fitting and a female fitting. In some embodiments, flanges of each fitting define the interface so that the second sealing ring may be positioned between the flanges of each fitting. The second sealing ring may be selected from a material that has a wider range of operating temperature than the first sealing ring so that in the event of failure in the first sealing ring, the second sealing ring may prevent leakage.
Abstract translation: 用于承载制冷剂的连接系统可以提供混合冗余以密封来自环绕系统环境的制冷剂流。 连接系统可以包括位于第一密封环下游的第一类型的第一密封环和第二类型的第二密封环。 在一些实施例中，第一密封环可以位于围绕阳配件的外径定位的凹槽中。 第二密封环可以位于阳配件和阴配件之间的界面处。 在一些实施例中，每个配件的凸缘限定界面，使得第二密封环可以位于每个配件的凸缘之间。 第二密封环可以选自具有比第一密封环更宽的工作温度范围的材料，使得在第一密封环发生故障的情况下，第二密封环可以防止泄漏。
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公开(公告)号：US09057401B2
公开(公告)日：2015-06-16
申请号：US13745785
申请日：2013-01-19
Inventor： Marshall Saville , Keith Alan Hurley
CPC classification number: F16C17/12 , F16C17/024 , F16C43/00 , F16C43/02 , Y10T29/49696 , Y10T29/49826
Abstract: A journal foil bearing includes a bearing retainer having one slot configured to receive a top foil leading edge tab and another slot configured to receive a top foil trailing edge tab. A backup support structure, integral to the bearing retainer, extends between and is at least partially defined by the slots. The retainer is configured so that, during operation, the trailing edge tab contacts the support structure at a position close to the friction force, thereby minimizing top foil bending stress and improving bearing strength.
Abstract translation: 一种日志箔轴承包括一个轴承保持器，该轴承保持器具有一个槽，该槽被配置为接纳顶部箔片前缘突出部，另一个狭槽被配置成接收顶部箔片后缘突出部。 与轴承保持架成一体的后备支撑结构在槽之间延伸并至少部分地由狭槽限定。 保持器构造成使得在操作期间，后缘突片在接近摩擦力的位置处接触支撑结构，从而最小化顶部箔弯曲应力并改善轴承强度。
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Patent Agency Ranking
6.发明授权Thermal protection method and system to maximize availability of electric drive system 有权热保护方法和系统，最大限度地提高电力驱动系统的可用性公开(公告)号：US08933658B2
公开(公告)日：2015-01-13
申请号：US13736878
申请日：2013-01-08
Inventor： Evgeni Ganev , Chiyuan Chiang
CPC classification number: H02P29/0088 , H02H5/04 , H02H7/0852 , H02M2001/327 , H02P29/68
Abstract: An electric drive system may include a plurality of heat sensitive components, at least one temperature sensor positioned in or on each of the components and a system controller. The temperature sensors may be interconnected with the system controller to transmit temperature data from their respective heat sensitive components to the system controller. The system controller may be configured to transmit a reduced performance command in the event that a reached-temperature-threshold-limit signal is received from any one or more of the temperature sensors. System shutdown due to over temperature faults may be avoided.
Abstract translation: 电驱动系统可以包括多个热敏部件，位于每个部件中或其上的至少一个温度传感器和系统控制器。 温度传感器可以与系统控制器互连，以将温度数据从它们各自的热敏部件传输到系统控制器。 系统控制器可以被配置为在从任何一个或多个温度传感器接收达到温度阈值限制信号的情况下发送降低性能的命令。 可能会避免因过温导致系统关机。
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公开(公告)号：US20140368066A1
公开(公告)日：2014-12-18
申请号：US13919889
申请日：2013-06-17
Inventor： EVGENI GANEV , STEPHEN L. WHITE , LEROY ALLEN FIZER , NORMAN CLAMPITT
IPC: H02K9/06
Abstract: A motor cooling system is provided comprising an electric motor including a rotor having first and second axial ends, and a stator having first and second axial ends, a motor housing surrounding the motor including an air chamber extending around the motor and axially along the motor length, a motor enclosure enveloping the motor housing, and a cooling fan radially mounted to the motor enclosure and adapted to operatively cool said electric motor.
Abstract translation: 提供一种电动机冷却系统，其包括电动机，该电动机包括具有第一和第二轴向端部的转子和具有第一和第二轴向端部的定子，围绕电动机的电动机壳体包括围绕电动机延伸的气室并且沿电动机长度 包围电动机壳体的电动机壳体和径向安装到电动机壳体上并适于可操作地冷却所述电动机的冷却风扇。
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8.发明申请THERMAL PROTECTION METHOD AND SYSTEM TO MAXIMIZE AVAILABILITY OF ELECTRIC DRIVE SYSTEM 有权热保护方法和系统，以最大限度地提高电力驱动系统的可用性公开(公告)号：US20140191695A1
公开(公告)日：2014-07-10
申请号：US13736878
申请日：2013-01-08
Inventor： EVGENI GANEV , CHIYUAN CHIANG
IPC: H02P29/00
CPC classification number: H02P29/0088 , H02H5/04 , H02H7/0852 , H02M2001/327 , H02P29/68
Abstract: An electric drive system may include a plurality of heat sensitive components, at least one temperature sensor positioned in or on each of the components and a system controller. The temperature sensors may be interconnected with the system controller to transmit temperature data from their respective heat sensitive components to the system controller. The system controller may be configured to transmit a reduced performance command in the event that a reached-temperature-threshold-limit signal is received from any one or more of the temperature sensors. System shutdown due to over temperature faults may be avoided.
Abstract translation: 电驱动系统可以包括多个热敏部件，位于每个部件中或其上的至少一个温度传感器和系统控制器。 温度传感器可以与系统控制器互连，以将温度数据从它们各自的热敏部件传输到系统控制器。 系统控制器可以被配置为在从任何一个或多个温度传感器接收达到温度阈值限制信号的情况下发送降低性能的命令。 可能会避免因过温导致系统关机。
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公开(公告)号：US09454137B2
公开(公告)日：2016-09-27
申请号：US13783022
申请日：2013-03-01
Inventor： Gregory Brainard , Scott Fischer , Jeffrey M. Puffer , Robert Harris
CPC classification number: G05B13/02 , H02J3/08 , H02J3/40 , H02J2003/001 , Y02P80/14
Abstract: A microgrid system may control power distribution among a plurality of interconnected microgrids operated under droop mode. The microgrids may operate both autonomously and as part of the system. Stable power distribution between the microgrids may be performed by monitoring operation of the microgrids and electrically disconnecting the microgrids from one another when a power outage or performance outside of a tolerance is detected. Network lines between the microgrids may remain in communication while the microgrids are disconnected from one another. The microgrids may operate autonomously under a preset operating droop frequency until power stability is detected at a boundary between adjacent microgrids. The microgrids may communicate with one another adjusting operating droop until synchronization among microgrids is achieved and the microgrids can be reconnected into the microgrid system.
Abstract translation: 微电网系统可以控制在下垂模式下操作的多个互连的微格栅之间的功率分配。 微电网可以自动运行，也可以作为系统的一部分。 可以通过监视微电网的操作并且当检测到公差以外的停电或性能时将微电网彼此电断开来执行微电网之间的稳定的功率分配。 微电网之间的网络线路可能保持通信，而微格栅彼此断开。 微网可以在预设的操作下垂频率下自主操作，直到在相邻微电网之间的边界处检测到功率稳定性。 微电网可以彼此通信调节操作下降，直到实现微电网之间的同步，并且可以将微电网重新连接到微电网系统中。
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公开(公告)号：US20140249686A1
公开(公告)日：2014-09-04
申请号：US13783022
申请日：2013-03-01
Inventor： GREGORY BRAINARD , SCOTT FISCHER , JEFFREY M. PUFFER , ROBERT HARRIS
IPC: G05B13/02
CPC classification number: G05B13/02 , H02J3/08 , H02J3/40 , H02J2003/001 , Y02P80/14
Abstract: A microgrid system may control power distribution among a plurality of interconnected microgrids operated under droop mode. The microgrids may operate both autonomously and as part of the system. Stable power distribution between the microgrids may be performed by monitoring operation of the microgrids and electrically disconnecting the microgrids from one another when a power outage or performance outside of a tolerance is detected. Network lines between the microgrids may remain in communication while the microgrids are disconnected from one another. The microgrids may operate autonomously under a preset operating droop frequency until power stability is detected at a boundary between adjacent microgrids. The microgrids may communicate with one another adjusting operating droop until synchronization among microgrids is achieved and the microgrids can be reconnected into the microgrid system.
Abstract translation: 微电网系统可以控制在下垂模式下操作的多个互连的微格栅之间的功率分配。 微电网可以自动运行，也可以作为系统的一部分。 可以通过监视微电网的操作并且当检测到公差以外的停电或性能时将微电网彼此电断开来执行微电网之间的稳定的功率分配。 微电网之间的网络线路可能保持通信，而微格栅彼此断开。 微网可以在预设的操作下垂频率下自主操作，直到在相邻微电网之间的边界处检测到功率稳定性。 微电网可以彼此通信调节操作下降，直到实现微电网之间的同步，并且可以将微电网重新连接到微电网系统中。
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