PASSIVE AIR-FUEL MIXING PRECHAMBER
    1.
    发明申请
    PASSIVE AIR-FUEL MIXING PRECHAMBER 审中-公开
    被动式空气燃料混合预热器

    公开(公告)号:US20120144832A1

    公开(公告)日:2012-06-14

    申请号:US12964836

    申请日:2010-12-10

    IPC分类号: F02C3/14

    摘要: A gas turbine combustion system passive air-fuel mixing prechamber includes one or more fuel passages. Each fuel passage includes at least one downstream fuel injection orifice. One or more fluid conduits connect an upstream portion of at least one fuel passage with one or more air passages such that pressure drops across each fuel injection orifice substantially self-equalize in a passive manner with corresponding air passage pressure drops over a broad range of fuel lower heating value (LHV) from about 150 Btu/scf to about 900 Btu/scf of fuel passing through the fuel passage while mixing with air passing through one or more connected fluid conduits. The effective area of each fluid conduit relative to the corresponding fuel and air passages is dependent upon the desired fuel LHV operating range.

    摘要翻译: 燃气轮机燃烧系统被动式空气燃料混合预燃机包括一个或多个燃料通道。 每个燃料通道包括至少一个下游燃料喷射孔。 一个或多个流体导管将至少一个燃料通道的上游部分与一个或多个空气通道连接,使得每个燃料喷射孔的压降基本上以被动方式自相平衡,并且在宽范围的燃料上具有相应的空气通道压降 当通过一个或多个连接的流体管道的空气混合时,通过燃料通道的较低的热值(LHV)从约150Btu / scf至约900Btu / scf的燃料。 每个流体管道相对于相应的燃料和空气通道的有效面积取决于期望的燃料LHV工作范围。

    System, apparatus, program product, and related methods for providing boundary layer flow control
    2.
    发明授权
    System, apparatus, program product, and related methods for providing boundary layer flow control 有权
    提供边界层流量控制的系统,设备,程序产品及相关方法

    公开(公告)号:US08523115B2

    公开(公告)日:2013-09-03

    申请号:US13016691

    申请日:2011-01-28

    IPC分类号: B64C23/00

    CPC分类号: B64C23/005 Y02T50/166

    摘要: Systems, apparatus, and program product and methods for controlling boundary layer flow across an aerodynamic structure which can produce separate regions of flow structures at different strengths by means of dielectric-barrier-discharge (DBD) type plasmas, are provided. An example of such apparatus provides plasma regions that are capable of being individually controlled by voltage and/or frequency, and modulated for the purposes of flow control. The apparatus includes an electrode assembly fitted with electrodes on either side of a dielectric such that different electrode geometries and arrangements create isolated regions of plasmas which results in separate regions of flow structures. These regions may be further controlled and modulated by the use of electronic-switching to produce irregularly shaped flow structures and strengths including those having a primarily vertical component.

    摘要翻译: 提供了用于控制跨越空气动力学结构的边界层流动的系统,装置和程序产品和方法,其可以通过介电阻挡放电(DBD)型等离子体产生不同强度的流动结构的分离区域。 这种装置的一个实例提供能够被电压和/或频率单独控制的等离子体区域,并且为了流量控制的目的进行调制。 该装置包括在电介质的任一侧上装配有电极的电极组件,使得不同的电极几何形状和布置产生分离的等离子体区域,这导致流动结构的分离区域。 可以通过使用电子切换来进一步控制和调制这些区域,以产生不规则形状的流动结构和强度,包括具有主要垂直分量的流动结构和强度。

    SOLID STATE PULSED POWER GENERATOR
    4.
    发明申请
    SOLID STATE PULSED POWER GENERATOR 有权
    固态脉冲发电机

    公开(公告)号:US20130107590A1

    公开(公告)日:2013-05-02

    申请号:US13285102

    申请日:2011-10-31

    IPC分类号: H02M7/5387

    CPC分类号: H02M7/4807 H02M1/16

    摘要: A power generator includes one or more full bridge inverter modules coupled to a semiconductor opening switch (SOS) through an inductive resonant branch. Each module includes a plurality of switches that are switched in a fashion causing the one or more full bridge inverter modules to drive the semiconductor opening switch SOS through the resonant circuit to generate pulses to a load connected in parallel with the SOS.

    摘要翻译: 发电机包括通过感应谐振分支耦合到半导体开关开关(SOS)的一个或多个全桥逆变器模块。 每个模块包括以使得一个或多个全桥逆变器模块通过谐振电路驱动半导体开路开关SOS的方式切换的多个开关,以向与SOS并联连接的负载产生脉冲。

    Solid state pulsed power generator
    5.
    发明授权
    Solid state pulsed power generator 有权
    固态脉冲发电机

    公开(公告)号:US08649188B2

    公开(公告)日:2014-02-11

    申请号:US13285102

    申请日:2011-10-31

    IPC分类号: H02M3/335 H02M3/24

    CPC分类号: H02M7/4807 H02M1/16

    摘要: A power generator includes one or more full bridge inverter modules coupled to a semiconductor opening switch (SOS) through an inductive resonant branch. Each module includes a plurality of switches that are switched in a fashion causing the one or more full bridge inverter modules to drive the semiconductor opening switch SOS through the resonant circuit to generate pulses to a load connected in parallel with the SOS.

    摘要翻译: 发电机包括通过感应谐振分支耦合到半导体开关开关(SOS)的一个或多个全桥逆变器模块。 每个模块包括以使得一个或多个全桥逆变器模块通过谐振电路驱动半导体开路开关SOS的方式切换的多个开关,以向与SOS并联连接的负载产生脉冲。

    SYSTEM, APPARATUS, PROGRAM PRODUCT, AND RELATED METHODS FOR PROVIDING BOUNDARY LAYER FLOW CONTROL
    6.
    发明申请
    SYSTEM, APPARATUS, PROGRAM PRODUCT, AND RELATED METHODS FOR PROVIDING BOUNDARY LAYER FLOW CONTROL 有权
    系统,设备,程序产品和相关方法提供边界层流量控制

    公开(公告)号:US20120193483A1

    公开(公告)日:2012-08-02

    申请号:US13016691

    申请日:2011-01-28

    IPC分类号: B64C21/10 B64C21/00

    CPC分类号: B64C23/005 Y02T50/166

    摘要: Systems, apparatus, and program product and methods for controlling boundary layer flow across an aerodynamic structure which can produce separate regions of flow structures at different strengths by means of dielectric-barrier-discharge (DBD) type plasmas, are provided. An example of such apparatus provides plasma regions that are capable of being individually controlled by voltage and/or frequency, and modulated for the purposes of flow control. The apparatus includes an electrode assembly fitted with electrodes on either side of a dielectric such that different electrode geometries and arrangements create isolated regions of plasmas which results in separate regions of flow structures. These regions may be further controlled and modulated by the use of electronic-switching to produce irregularly shaped flow structures and strengths including those having a primarily vertical component.

    摘要翻译: 提供了用于控制跨越空气动力学结构的边界层流动的系统,装置和程序产品和方法,其可以通过介电阻挡放电(DBD)型等离子体产生不同强度的流动结构的分离区域。 这种装置的一个实例提供能够被电压和/或频率单独控制的等离子体区域,并且为了流量控制的目的进行调制。 该装置包括在电介质的任一侧上装配有电极的电极组件,使得不同的电极几何形状和布置产生等离子体的隔离区域,这导致分离的流动结构区域。 可以通过使用电子切换来进一步控制和调制这些区域,以产生不规则形状的流动结构和强度,包括具有主要垂直分量的流动结构和强度。

    INTERNAL SHIELDING X-RAY TUBE
    10.
    发明申请
    INTERNAL SHIELDING X-RAY TUBE 审中-公开
    内部屏蔽X射线管

    公开(公告)号:US20130322602A1

    公开(公告)日:2013-12-05

    申请号:US13485371

    申请日:2012-05-31

    IPC分类号: H01J35/14

    CPC分类号: H01J35/16 H01J2235/166

    摘要: An x-ray tube is presented. One embodiment of the x-ray tube includes a cathode unit configured to emit electrons. The x-ray tube further includes an anode unit positioned to receive the emitted electrons, wherein the anode unit includes a base having a target surface configured to generate x-rays when the emitted electrons impinge on the target surface. Also, the anode unit includes a first shielding unit enclosing the base to attenuate at least a first portion of the generated x-rays within the anode unit.

    摘要翻译: 介绍了X射线管。 X射线管的一个实施例包括被配置为发射电子的阴极单元。 X射线管还包括定位成接收发射的电子的阳极单元,其中阳极单元包括具有被配置为当发射的电子撞击目标表面时产生X射线的目标表面的基底。 而且,阳极单元包括第一屏蔽单元,该第一屏蔽单元封装基底以衰减阳极单元内的所产生的X射线的至少第一部分。