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11. 发明申请

US20100313572A1 OPTICAL INTERROGATION SENSORS FOR COMBUSTION CONTROL 有权
标题翻译：用于燃烧控制的光学传感器
公开(公告)号：US20100313572A1
公开(公告)日：2010-12-16
申请号：US12484466
申请日：2009-06-15
申请人： Keith Robert McManus , Lewis Berkley Davis, JR.
发明人： Keith Robert McManus , Lewis Berkley Davis, JR.
IPC分类号： F02C9/00
CPC分类号： G01N21/72 , F02C9/00 , F02D41/1451 , F23N5/082 , F23N2029/00 , F23N2041/20
摘要： Certain embodiments of the invention may include systems and methods for providing optical interrogation sensors for combustion control. According to an example embodiment of the invention, a method for controlling combustion parameters associated with a gas turbine combustor is provided. The method can include providing an optical path through the gas turbine combustor, propagating light along the optical path, measuring absorption of the light within the gas turbine combustor, and controlling at least one of the combustion parameters based at least in part on the measured absorption.
摘要翻译：本发明的某些实施例可以包括用于提供用于燃烧控制的光学询问传感器的系统和方法。根据本发明的示例性实施例，提供了一种用于控制与燃气轮机燃烧器相关联的燃烧参数的方法。该方法可以包括提供通过燃气轮机燃烧器的光路，沿着光路传播光，测量燃气轮机燃烧器内的光的吸收，以及至少部分地基于所测量的吸收来控制至少一个燃烧参数。

12. 发明授权

US07836682B2 Methods and apparatus for operating a pulse detonation engine 有权
标题翻译：用于操作脉冲爆震发动机的方法和装置
公开(公告)号：US07836682B2
公开(公告)日：2010-11-23
申请号：US11352773
申请日：2006-02-13
申请人： Adam Rasheed , Keith Robert McManus , Anthony John Dean
发明人： Adam Rasheed , Keith Robert McManus , Anthony John Dean
IPC分类号： F02K5/02
CPC分类号： F23R7/00
摘要： A method for operating a pulse detonation engine, wherein the method includes channeling air flow from a pulse detonation combustor into a flow mixer having an inlet portion, an outlet portion, and a body portion extending therebetween. The method also includes channeling ambient air past the flow mixer and mixing the air flow discharged from the pulse detonation combustor with the ambient air flow such that a combined flow is generated from the flow mixer that has less flow variations than the air flow discharged from the pulse detonation combustor.
摘要翻译：一种用于操作脉冲爆震引擎的方法，其中所述方法包括将来自脉冲爆震燃烧器的空气流引导到具有入口部分，出口部分和在其间延伸的主体部分的流动混合器。该方法还包括将环境空气引导通过流动混合器并将从脉冲爆震燃烧器排放的空气流与环境空气流混合，使得从流动混合器产生的组合流量具有比从脉冲爆震燃烧器。

13. 发明申请

US20080053097A1 INJECTION ASSEMBLY FOR A COMBUSTOR 有权
标题翻译：喷油装置组装
公开(公告)号：US20080053097A1
公开(公告)日：2008-03-06
申请号：US11469952
申请日：2006-09-05
申请人： Fei Han , Venkatraman Ananthakrishman Iyer , Keith Robert McManus , Edip Sevincer
发明人： Fei Han , Venkatraman Ananthakrishman Iyer , Keith Robert McManus , Edip Sevincer
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23R2900/00014 , F23R2900/03041
摘要： An injection assembly for use with a combustor is provided. The injection assembly includes an effusion plate that has a plurality of plate openings and a plate sleeve having a sidewall portion that includes a forward edge. The forward edge is coupled to the effusion plate such that the effusion plate is oriented obliquely with respect to a centerline extending through the combustor. The injection assembly also includes a plurality of ring extensions where each of the ring extensions is coupled to one of the plurality of plate openings. Each ring extension extends rearwardly into the plate sleeve.
摘要翻译：提供了一种与燃烧器一起使用的注射组件。注射组件包括具有多个板开口的排出板和具有包括前边缘的侧壁部分的板套筒。前缘连接到渗出板，使得渗出板相对于延伸穿过燃烧器的中心线倾斜地定向。注射组件还包括多个环延伸部，其中每个环延伸部联接到多个板开口中的一个。每个环形延伸部向后延伸到板套筒中。

14. 发明授权

US09366189B2 System and method for reducing pressure oscillations within a gas turbine engine 有权
标题翻译：用于减少燃气涡轮发动机内的压力振荡的系统和方法
公开(公告)号：US09366189B2
公开(公告)日：2016-06-14
申请号：US13538836
申请日：2012-06-29
申请人： Zekai Hong , Joel Meier Haynes , Keith Robert McManus , John Thomas Herbon
发明人： Zekai Hong , Joel Meier Haynes , Keith Robert McManus , John Thomas Herbon
IPC分类号： F02C9/26 , F02C7/232
CPC分类号： F02C7/232 , F02C9/26 , F05D2270/14 , F23R2900/00013
摘要： In one embodiment, a system for reducing pressure oscillations within a gas turbine engine includes at least one fuel injector configured to inject fuel into a combustor. The system also includes a valve fluidly coupled to the at least one fuel injector. The system further includes a controller communicatively coupled to the valve. The controller is configured to cycle the valve between an open position and a closed position at a first frequency and a first duty cycle while a magnitude of pressure oscillations within the combustor is less than a threshold value, to cycle the valve between the open position and the closed position at a second frequency and a second duty cycle while the magnitude of the pressure oscillations within the combustor is greater than or equal to the threshold value, and to adjust the second frequency based on a measured frequency of the pressure oscillations.
摘要翻译：在一个实施例中，用于减少燃气涡轮发动机内的压力振荡的系统包括构造成将燃料喷射到燃烧器中的至少一个燃料喷射器。该系统还包括流体地联接到至少一个燃料喷射器的阀。该系统还包括通信地联接到阀的控制器。控制器被配置为在第一频率和第一占空比的情况下将阀在打开位置和关闭位置之间循环，同时燃烧器内的压力振荡的幅度小于阈值，以使阀在打开位置和在第二频率和第二占空比下的关闭位置，同时燃烧器内的压力振荡的大小大于或等于阈值，并且基于测量的压力振荡频率来调节第二频率。

15. 发明授权

US08689536B2 Advanced laser ignition systems for gas turbines including aircraft engines 有权
标题翻译：用于燃气轮机的先进激光点火系统，包括飞机发动机
公开(公告)号：US08689536B2
公开(公告)日：2014-04-08
申请号：US12956191
申请日：2010-11-30
申请人： Herbert Kopacek , Sara Rocci Denis , Keith Robert McManus , Michael Breit
发明人： Herbert Kopacek , Sara Rocci Denis , Keith Robert McManus , Michael Breit
IPC分类号： F02C7/264
CPC分类号： F02C7/264 , F02P23/04 , F23R2900/00006
摘要： A laser ignition system for an internal combustion engine, and more specifically a gas turbine engine, is provided. The system comprises at least one laser light source configured to generate a laser beam and an optical beam guidance component. The optical beam guidance component is configured to transmit the laser beam to irradiate on an oxygenated fuel mixture supplied into the combustion chamber at a region of highest ignitability to generate a combustor flame in a flame region. The system further includes an integrated control diagnostic component configured to detect at least a portion of a light emission and operable to control one or more combustion parameters based in part on the detected light emission. The system further includes additional enhanced ignition control configurations. A method for igniting a fuel mixture in an internal combustion engine is also presented.
摘要翻译：提供了一种用于内燃机，特别是燃气涡轮发动机的激光点火系统。该系统包括被配置为产生激光束和光束引导部件的至少一个激光光源。光束引导部件被配置为透射激光束以在最高可燃性的区域中供应到燃烧室中的氧化燃料混合物照射以在火焰区域中产生燃烧器火焰。该系统还包括集成控制诊断部件，其被配置为检测部分发光的至少一部分并可操作以部分地基于检测到的光发射来控制一个或多个燃烧参数。该系统还包括额外增强的点火控制配置。还提出了一种用于点燃内燃机中的燃料混合物的方法。

16. 发明授权

US08018590B2 Three-dimensional optical sensor and system for combustion sensing and control 有权
标题翻译：用于燃烧感测和控制的三维光学传感器和系统
公开(公告)号：US08018590B2
公开(公告)日：2011-09-13
申请号：US12256754
申请日：2008-10-23
申请人： Lewis Berkley Davis, Jr. , Keith Robert McManus
发明人： Lewis Berkley Davis, Jr. , Keith Robert McManus
IPC分类号： G01J3/30
CPC分类号： G01N21/72 , F23N5/082 , F23N2041/20 , G01J5/0014 , G01J5/0018 , G01J5/08 , G01J5/0806 , G01J5/0862 , G01N21/76 , G01N2021/1785 , G01N2021/8416 , H01L27/146
摘要： A system includes an optical sensor that optically measures and spatially resolves in three dimensions at least one chemical species within a flame produced by a device and a component that correlates the three dimensionally measured at least one chemical species to at least one parameter of the device.
摘要翻译：一种系统包括光学传感器，其光学测量并在空间上分辨由装置产生的火焰内的至少一种化学物质和将三维测量的至少一种化学物质与装置的至少一个参数相关联的组分。

17. 发明授权

US07827797B2 Injection assembly for a combustor 有权
标题翻译：燃烧器的注射组件
公开(公告)号：US07827797B2
公开(公告)日：2010-11-09
申请号：US11469952
申请日：2006-09-05
申请人： Fei Han , Venkatraman Ananthakrishman Iyer , Keith Robert McManus , Edip Sevincer
发明人： Fei Han , Venkatraman Ananthakrishman Iyer , Keith Robert McManus , Edip Sevincer
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23R2900/00014 , F23R2900/03041
摘要： An injection assembly for use with a combustor is provided. The injection assembly includes an effusion plate that has a plurality of plate openings and a plate sleeve having a sidewall portion that includes a forward edge. The forward edge is coupled to the effusion plate such that the effusion plate is oriented obliquely with respect to a centerline extending through the combustor. The injection assembly also includes a plurality of ring extensions where each of the ring extensions is coupled to one of the plurality of plate openings. Each ring extension extends rearwardly into the plate sleeve.
摘要翻译：提供了一种与燃烧器一起使用的注射组件。注射组件包括具有多个板开口的排出板和具有包括前边缘的侧壁部分的板套筒。前缘连接到渗出板，使得渗出板相对于延伸穿过燃烧器的中心线倾斜地定向。注射组件还包括多个环延伸部，其中每个环延伸部联接到多个板开口中的一个。每个环形延伸部向后延伸到板套筒中。

18. 发明申请

US20100192578A1 SYSTEM AND METHOD FOR SUPPRESSING COMBUSTION INSTABILITY IN A TURBOMACHINE 审中-公开
标题翻译：用于抑制涡轮机燃烧不稳定性的系统和方法
公开(公告)号：US20100192578A1
公开(公告)日：2010-08-05
申请号：US12363018
申请日：2009-01-30
申请人： Kapil Kumar Singh , Fei Han , Keith Robert McManus , Shivakumar Srinivasan , Kwanwoo Kim
发明人： Kapil Kumar Singh , Fei Han , Keith Robert McManus , Shivakumar Srinivasan , Kwanwoo Kim
IPC分类号： F02C1/00
CPC分类号： F23R3/10 , F23R2900/00014
摘要： A system for suppressing combustion instability in a turbomachine includes at least one combustion chamber operatively connected to the turbomachine, and at least one pre-mixer mounted to the at least one combustion chamber. The at least one pre-mixer is configured to receive an amount of fuel and an amount of air that is combined and discharged into the at least one combustion chamber. In addition, the turbomachine includes a combustion instability suppression system operatively associated with the at least one pre-mixer. The combustion instability suppression system is configured to create a combustion asymmetry. The combustion asymmetry facilitates combustion instability suppression in the turbomachine.
摘要翻译：用于抑制涡轮机中的燃烧不稳定性的系统包括至少一个可操作地连接到涡轮机的燃烧室，以及安装在至少一个燃烧室上的至少一个预混合器。所述至少一个预混合器被配置为接收一定量的燃料和一定量的空气，所述空气被组合并排放到所述至少一个燃烧室中。此外，涡轮机包括与至少一个预混合器可操作地相关联的燃烧不稳定性抑制系统。燃烧不稳定性抑制系统被配置成产生燃烧不对称性。燃烧不对称促进涡轮机中的燃烧不稳定性抑制。

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