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公开(公告)号：US20110048022A1
公开(公告)日：2011-03-03
申请号：US12550354
申请日：2009-08-29
申请人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Qingguo Zhang
发明人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Qingguo Zhang
IPC分类号： F02C7/22
CPC分类号： F23R3/46 , F23N5/242 , F23N2037/02 , F23R3/28 , F23R2900/00013
摘要： A combustor minimizes combustion emissions at a lower level of combustion dynamics during combustor even fuel-split conditions by varying the fuel impedance through geometrical changes or inert addition in various nozzle groups than that achievable during combustor even fuel-split conditions with a multi-fuel nozzle combustor using a nozzle fuel impedance that is common to all nozzles while emitting substantially the same level of combustion emissions.
摘要翻译： 燃烧器在燃烧器甚至燃料分解条件期间通过改变燃料阻抗通过在各种喷嘴组中的几何变化或惰性添加而使得在燃烧器甚至燃料分解条件下实现的多燃料喷嘴的燃烧动态最小化燃烧排放。 燃烧器使用喷嘴燃料阻抗，所述喷嘴燃料阻抗在发射基本相同水平的燃烧排放物的同时对所有喷嘴是共同的。
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2.发明授权公开(公告)号：US08919131B2
公开(公告)日：2014-12-30
申请号：US12942687
申请日：2010-11-09
申请人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Qingguo Zhang
发明人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Qingguo Zhang
CPC分类号： F02C7/228 , F02C9/50 , F05D2260/96 , F05D2270/14 , F23N5/16 , F23N5/24 , F23R2900/00013 , Y02T50/677
摘要： A combustion dynamics control system for an aviation based or land based gas turbine engine employs an acoustic driver that is configured to drive pressure perturbations across a premixed fuel injection orifice to substantially zero in response to a control signal such that fuel flow perturbations across the fuel injection orifice are substantially zero.
摘要翻译： 用于基于航空或陆基燃气涡轮发动机的燃烧动力学控制系统采用声学驱动器，该声学驱动器被配置为响应于控制信号而将预混合燃料喷射孔的压力扰动驱动到基本上为零，使得燃料流动扰动穿过燃料喷射 孔基本上为零。
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3.发明申请公开(公告)号：US20120111019A1
公开(公告)日：2012-05-10
申请号：US12942687
申请日：2010-11-09
申请人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Qingguo Zhang
发明人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Qingguo Zhang
IPC分类号： F02C7/22
CPC分类号： F02C7/228 , F02C9/50 , F05D2260/96 , F05D2270/14 , F23N5/16 , F23N5/24 , F23R2900/00013 , Y02T50/677
摘要： A combustion dynamics control system for an aviation based or land based gas turbine engine employs an acoustic driver that is configured to drive pressure perturbations across a premixed fuel injection orifice to substantially zero in response to a control signal such that fuel flow perturbations across the fuel injection orifice are substantially zero.
摘要翻译： 用于基于航空或陆基燃气涡轮发动机的燃烧动力学控制系统采用声学驱动器，该声学驱动器被配置为响应于控制信号而将预混合燃料喷射孔的压力扰动驱动到基本上为零，使得燃料流动扰动穿过燃料喷射 孔基本上为零。
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公开(公告)号：US08326513B2
公开(公告)日：2012-12-04
申请号：US12539763
申请日：2009-08-12
申请人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Nan Zong , Qingguo Zhang
发明人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Nan Zong , Qingguo Zhang
IPC分类号： G06F19/00
CPC分类号： F23N5/242 , F02C9/00 , F05D2260/962 , F05D2270/14 , F23N5/16 , F23N2041/20 , F23R3/26 , Y02T50/677
摘要： A gas turbine engine control system comprises a data acquisition and analysis system for receiving a signal from a combustion dynamics sensor and providing an output signal and a combustion dynamics control system for controlling combustion dynamics based on the output signal. The control system is associated with a purge-air flow and comprises an acoustic driver, or a flow-manipulating device, or both to perturb the purge-air flow entering the combustor can for controlling combustion dynamics.
摘要翻译： 燃气涡轮发动机控制系统包括用于从燃烧动力学传感器接收信号并提供输出信号的数据采集和分析系统，以及用于基于输出信号控制燃烧动态的燃烧动态控制系统。 控制系统与吹扫空气流相关联并且包括声学驱动器或流动操纵装置，或者两者以扰乱进入燃烧器罐的吹扫空气流以控制燃烧动力学。
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公开(公告)号：US20110040469A1
公开(公告)日：2011-02-17
申请号：US12539763
申请日：2009-08-12
申请人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Nan Zong , Qingguo Zhang
发明人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham Balasubramanyam , Nan Zong , Qingguo Zhang
CPC分类号： F23N5/242 , F02C9/00 , F05D2260/962 , F05D2270/14 , F23N5/16 , F23N2041/20 , F23R3/26 , Y02T50/677
摘要： A gas turbine engine control system comprises a data acquisition and analysis system for receiving a signal from a combustion dynamics sensor and providing an output signal and a combustion dynamics control system for controlling combustion dynamics based on the output signal. The control system is associated with a purge-air flow and comprises an acoustic driver, or a flow-manipulating device, or both to perturb the purge-air flow entering the combustor can for controlling combustion dynamics.
摘要翻译： 燃气涡轮发动机控制系统包括用于从燃烧动力学传感器接收信号并提供输出信号的数据采集和分析系统，以及用于基于输出信号控制燃烧动态的燃烧动态控制系统。 控制系统与吹扫空气流相关联并且包括声学驱动器或流动操纵装置，或者两者以扰乱进入燃烧器罐的吹扫空气流以控制燃烧动力学。
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公开(公告)号：US20110067377A1
公开(公告)日：2011-03-24
申请号：US12562158
申请日：2009-09-18
申请人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham , Qingguo Zhang , Sven Georg Bethke
发明人： Kapil Kumar Singh , Fei Han , Shiva Srinivasan , Kwanwoo Kim , Preetham , Qingguo Zhang , Sven Georg Bethke
IPC分类号： F02C3/00
CPC分类号： F23R3/48 , F23N2041/20 , Y02T50/677
摘要： A system comprises a gas turbine combustor having a plurality of combustor cans, crossfire tubes for connecting combustor cans, and a tubular connection system connecting the combustor cans to control combustion dynamics. The tubular connection system comprises tubes for connecting at least a pair of the combustor cans.
摘要翻译： 一种系统包括具有多个燃烧器罐的燃气轮机燃烧器，用于连接燃烧器罐的交火管和连接燃烧器罐以控制燃烧动力学的管状连接系统。 管状连接系统包括用于连接至少一对燃烧器罐的管。
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7.发明申请COMBUSTOR HEALTH AND PERFORMANCE MONITORING SYSTEM FOR GAS TURBINES USING COMBUSTION DYNAMICS 审中-公开使用燃烧动力的气体涡轮机的COMBUSTOR健康和性能监测系统公开(公告)号：US20130006581A1
公开(公告)日：2013-01-03
申请号：US13173139
申请日：2011-06-30
申请人： Kapil Kumar Singh , Fei Han , Deepali Nitin Bhate , Shivakumar Srinivasan , Preetham Balasubramanyam , Qingguo Zhang , KrishnaKumar Venkatesan , Christian Lee Vandervort
发明人： Kapil Kumar Singh , Fei Han , Deepali Nitin Bhate , Shivakumar Srinivasan , Preetham Balasubramanyam , Qingguo Zhang , KrishnaKumar Venkatesan , Christian Lee Vandervort
IPC分类号： G06F15/00
CPC分类号： F23N5/242 , F23N5/16 , F23N5/24 , F23N2023/04 , F23N2041/20
摘要： A system and method each utilize combustion dynamics data to monitor and assess gas turbine combustor health and performance. The system and method each employ a physics-based model to differentiate changes in the spectral features attributable to variations in the operating conditions from differences caused from changes in the hardware.
摘要翻译： 一种系统和方法均利用燃烧动力学数据来监测和评估燃气轮机燃烧器的健康状况和性能。 该系统和方法各自采用基于物理学的模型来区分归因于操作条件的变化的光谱特征的变化与由硬件变化引起的差异。
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8.发明授权System and methods of fluorescence, reflectance and light scattering spectroscopy for measuring tissue characteristics 有权用于测量组织特征的荧光，反射率和光散射光谱的系统和方法公开(公告)号：US06912412B2
公开(公告)日：2005-06-28
申请号：US10052583
申请日：2002-01-18
CPC分类号： G01N21/6486 , A61B5/0059 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/1459 , A61B5/4331 , G01N21/47 , G01N21/64
摘要： The present invention utilizes a plurality of spectroscopic systems and methods to measure characteristics of tissue useful in the diagnosis of disease. In a preferred embodiment, a combination of fluorescence, reflectance and light scattered spectra can be measured and processed to provide biochemical, architectural and morphological state of tissue. The methods and systems can be used particularly in the early detection of carcinoma within tissue in vivo and in vitro.
摘要翻译： 本发明利用多个光谱系统和方法来测量可用于疾病诊断的组织的特征。 在优选的实施方案中，可以测量和处理荧光，反射率和光散射光谱的组合以提供组织的生物化学，建筑和形态状态。 方法和系统可以特别用于体内和体外组织内癌的早期检测。
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公开(公告)号：US08380268B2
公开(公告)日：2013-02-19
申请号：US11166798
申请日：2005-06-24
IPC分类号： A61B5/00
CPC分类号： G01N21/6486 , A61B5/0059 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/1459 , A61B5/4331 , G01N21/47 , G01N21/64
摘要： The present invention utilizes a plurality of spectroscopic systems and methods to measure characteristics of tissue useful in the diagnosis of disease. In a preferred embodiment, a combination of fluorescence, reflectance and light scattered spectra can be measured and processed to provide biochemical, architectural and morphological state of tissue. The methods and systems can be used particularly in the early detection of carcinoma within tissue in vivo and in vitro.
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公开(公告)号：US20050288593A1
公开(公告)日：2005-12-29
申请号：US11166798
申请日：2005-06-24
申请人： Irene Georgakoudi , Michael Feld , Qingguo Zhang , Markus Mueller
发明人： Irene Georgakoudi , Michael Feld , Qingguo Zhang , Markus Mueller
CPC分类号： G01N21/6486 , A61B5/0059 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/1459 , A61B5/4331 , G01N21/47 , G01N21/64
摘要： The present invention utilizes a plurality of spectroscopic systems and methods to measure characteristics of tissue useful in the diagnosis of disease. In a preferred embodiment, a combination of fluorescence, reflectance and light scattered spectra can be measured and processed to provide biochemical, architectural and morphological state of tissue. The methods and systems can be used particularly in the early detection of carcinoma within tissue in vivo and in vitro.
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