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41. 发明申请

US20160138419A1 COMPOSITE PIEZOELECTRIC APPLICATION FOR ICE SHEDDING 审中-公开
标题翻译：复合压电应用于冰垫
公开(公告)号：US20160138419A1
公开(公告)日：2016-05-19
申请号：US14901094
申请日：2014-06-17
申请人： GENERAL ELECTRIC COMPANY
发明人： Nicholas Joseph KRAY , David L. BEDEL , Ian Francis PRENTICS
IPC分类号： F01D21/10 , F01D9/02
CPC分类号： F01D21/10 , F01D5/282 , F01D9/02 , F01D25/02 , F02C7/047 , F05D2260/407 , Y02T50/672
摘要： A flow surface comprises a composite material formed of a plurality of layers of the composite, and a piezoelectric actuator located within the layers or on an outer surface of the composite material. The piezoelectric actuator is actuatable to vibrate the composite material and one of inhibit ice build-up or shed ice which has formed.
摘要翻译：流动表面包括由复合材料的多个层形成的复合材料和位于复合材料的层内或外表面上的压电致动器。压电致动器可致动以振动复合材料和形成的抑冰结冰或脱冰之一。

42. 发明申请

US20150160143A1 THERMOGRAPHIC INSPECTION TECHNIQUES 有权
标题翻译：热像检查技术
公开(公告)号：US20150160143A1
公开(公告)日：2015-06-11
申请号：US14559288
申请日：2014-12-03
申请人： Rolls Royce Corporation
发明人： Joseph Peter Henderkott , Kong Ma
IPC分类号： G01N25/72 , G01K13/02 , G01F1/00 , G01J5/50
CPC分类号： G01N25/72 , F01D5/00 , F01D5/14 , F01D5/147 , F01D5/186 , F01D5/187 , F01D9/041 , F01D17/02 , F01D17/10 , F01D17/12 , F01D17/14 , F01D17/20 , F01D17/24 , F01D21/10 , F01D25/002 , F05D2260/83 , G01F1/00 , G01J5/505 , G01J2005/0081 , G01K13/02 , G06T3/0068 , G06T7/0008 , G06T7/001 , G06T7/32 , G06T7/344 , G06T2207/10048 , G06T2207/20076 , G06T2207/30164 , H04N5/33
摘要： A system may include a fluid source fluidically coupled to a plenum; a thermal camera; at least one flow meter; and a computing device communicatively connected to the at least one flow meter and the thermal camera. The computing device may be configured to receive flow rate values from the at least one flow meter relating to flow testing of a first component fluidically coupled to the plenum; receive thermographic image data captured by the thermal camera during flowing thermographic testing of a second component fluidically coupled to the plenum; and associate the flow rate values with the thermographic image data to produce quantitative flowing thermographic image data.
摘要翻译：系统可以包括流体连接到集气室的流体源; 热敏相机; 至少一个流量计; 以及通信地连接到所述至少一个流量计和所述热摄像机的计算设备。计算设备可以被配置为接收来自至少一个流量计的流量值，该流量值涉及流体耦合到气室的第一组件的流量测试; 在流体耦合到所述气室的第二部件的流动热成像测试期间接收由所述热像仪捕获的热成像图像数据; 并将流速值与热成像图像数据相关联，以产生定量流动的热成像图像数据。

43. 发明申请

US20150118014A1 Setting Gas Turbine Firing to Maintain Metal Surface Temperatures 审中-公开
标题翻译：设置燃气轮机燃烧以维持金属表面温度
公开(公告)号：US20150118014A1
公开(公告)日：2015-04-30
申请号：US14066225
申请日：2013-10-29
申请人： General Electric Company
发明人： Kevin Michael Elward , Scott Alan Kopcho , Robert Thomas Thatcher , Ariel Harter Lomas , Bradley Steven Carey , Clive Andrew Morgan
IPC分类号： F02C9/28 , G05B15/02
CPC分类号： F02C9/28 , F01D21/10 , F01D21/12 , F01D25/002 , F05D2260/607 , F05D2260/81 , F05D2270/083 , F05D2270/112 , F05D2270/20 , F05D2270/303 , F23N5/022 , F23N2025/08 , F23N2041/20 , F23R2900/00004 , G05B15/02
摘要： The systems, methods, and computer-readable media set a gas turbine firing temperature to maintain gas turbine metal surface temperatures. In certain embodiments, a method of setting a gas turbine firing temperature is disclosed that may comprise determining a critical temperature at which ash from ash bearing fuels becomes unremovable by conventional water wash procedures, determining hot gas path component metal surface temperatures, and adjusting the gas turbine firing temperature to maintain the metal surface temperatures below the critical temperature. Determining the metal surface temperatures may be based at least in part on measured gas turbine parameters, gas turbine performance models, and empirical models.
摘要翻译：系统，方法和计算机可读介质设定燃气轮机的燃烧温度以维持燃气轮机的金属表面温度。在某些实施例中，公开了一种设定燃气轮机燃烧温度的方法，其可以包括确定临界温度，在该临界温度下，通过常规水洗步骤确定来自含灰燃料燃料的灰分变得不可移动，确定热气体路径组分金属表面温度，并调节气体涡轮机的燃烧温度，以保持金属表面温度低于临界温度。确定金属表面温度可以至少部分地基于测量的燃气轮机参数，燃气轮机性能模型和经验模型。

44. 发明申请

US20150081229A1 COMPRESSOR BLADE MONITORING SYSTEM 审中-公开
标题翻译：压缩机叶片监控系统
公开(公告)号：US20150081229A1
公开(公告)日：2015-03-19
申请号：US14027688
申请日：2013-09-16
申请人： General Electric Company
发明人： Lijie Yu , Adil Ansari , Vivek Venugopal Badami , John Thomas Bliss , Rahul Chadha , Rajan Gupta
IPC分类号： F04D27/00
CPC分类号： F04D27/001 , F01D21/00 , F01D21/003 , F01D21/04 , F01D21/10 , F01D21/14 , F02C9/00 , F03D17/00 , F04D29/324 , F05D2260/80 , F05D2260/81 , G01B7/14 , G01B11/14 , G01B21/16 , G01D21/00 , G06F17/40 , G06F19/00
摘要： A system including: at least one computing device configured to monitor a compressor blade in a turbomachine by: extracting time of arrival (TOA) data about the compressor blade at a defined interval; correlating turbomachine operating conditions with the TOA data; extracting resonance data about the compressor blade during startup or shutdown of the turbomachine, and extracting static deflection and tip clearance data about the compressor blade during steady state operation of the turbomachine; creating a baseline compressor blade comparison level based upon the extracted resonance data, extracted static deflection and tip clearance data, and correlation between the turbomachine operating conditions and the TOA data; and iteratively extracting updated TOA data and performing the correlating, the extracting of the resonance data, static deflection and tip clearance data using the updated TOA data at the defined interval to create an updated baseline compressor blade comparison level.
摘要翻译：一种系统，包括：至少一个计算装置，被配置为通过以下定义的间隔提取关于压缩机叶片的到达时间（TOA）数据来监测涡轮机中的压缩机叶片; 将涡轮机操作条件与TOA数据相关联; 在涡轮机的启动或关闭期间提取关于压缩机叶片的共振数据，以及在涡轮机的稳态操作期间提取关于压缩机叶片的静态偏转和顶端间隙数据; 基于提取的共振数据，提取的静态偏转和叶尖间隙数据以及涡轮机操作条件和TOA数据之间的相关性来创建基准压缩机叶片比较水平; 并且迭代地提取更新的TOA数据并且以所定义的间隔执行关联，提取共振数据，静态偏转和提前间隙数据，以创建更新的基准压缩机叶片比较水平。

45. 发明授权

US08636462B2 Methods, systems and apparatus for detecting material defects in rotor blades of combustion turbine engines 有权
标题翻译：用于检测燃油涡轮发动机转子叶片材料缺陷的方法，系统和装置
公开(公告)号：US08636462B2
公开(公告)日：2014-01-28
申请号：US12987365
申请日：2011-01-10
申请人： Gilbert Otto Kraemer , Dullal Ghosh , Bhaskara Rao Atchuta
发明人： Gilbert Otto Kraemer , Dullal Ghosh , Bhaskara Rao Atchuta
IPC分类号： F01D21/10 , F01D25/00
CPC分类号： G01N27/20 , F01D5/288 , F01D21/10 , F01D21/14
摘要： A system for detecting defects in a turbine rotor blade of a combustion turbine engine. The system may include: a turbine rotor blade that includes an insulator coating; a first electrode that is electrically connected to the turbine rotor blade; a second electrode that resides in proximity to the turbine rotor blade; means for inducing a voltage across the first electrode and the second electrode; and means for detecting current flowing between the first electrode and the second electrode.
摘要翻译：一种用于检测燃气涡轮发动机的涡轮机转子叶片中的缺陷的系统。该系统可以包括：涡轮转子叶片，其包括绝缘体涂层; 与涡轮机转子叶片电连接的第一电极; 位于涡轮转子叶片附近的第二电极; 用于在第一电极和第二电极两端产生电压的装置; 以及用于检测在第一电极和第二电极之间流动的电流的装置。

46. 发明授权

US08499620B2 Gum substance monitoring apparatus, gum substance detecting method, and gas turbine system 失效
标题翻译：胶体物质监测装置，胶体物质检测方法和燃气轮机系统
公开(公告)号：US08499620B2
公开(公告)日：2013-08-06
申请号：US12532827
申请日：2007-03-30
申请人： Masaaki Sako , Hideaki Ota
发明人： Masaaki Sako , Hideaki Ota
IPC分类号： G01N37/00
CPC分类号： F23K5/007 , F01D21/10 , F02C7/00 , F02C7/22 , F05D2220/75 , F05D2260/80 , F23K2401/201 , F23K2900/05001 , F23N1/00 , F23N5/242 , F23N2039/04 , F23N2041/20
摘要： A gum substance monitoring apparatus for inexpensively and easily estimating and detecting adhesion and deposition of a gum substance produced in a fuel gas onto a combustor and fuel gas supply piping extending to the combustor, includes: detection piping branched from the fuel gas supply piping configured to supply to the combustor with the fuel gas for allowing a part of the fuel gas as a sample gas to pass therethrough; and a gum substance detecting device provided on the detection piping and configured to detect an extent of adhesion of the gum substance produced in the fuel gas, the gum substance detecting device including a simulated passage member having a simulated passage for passage of the sample gas therethrough which is formed by simulating fuel gas piping of the fuel gas supply piping extending in a portion subject to gum substance monitoring which is located downstream of a branch point at which the detection piping is branched from the fuel gas supply piping, the gum substance detecting device being configured to be capable of detecting an extent of adhesion of the gum substance onto the simulated passage member.
摘要翻译：一种用于廉价且容易地估计和检测在燃料气体中产生的胶状物质的粘附和沉积物到燃烧器和延伸到燃烧器的燃料气体供应管道的胶体物质监测装置，包括：从燃料气体供应管道分配的检测管道，用燃料气体供给燃烧器，用于使一部分燃料气体作为样品气体通过; 以及胶体物质检测装置，其设置在所述检测配管上并且被配置为检测在所述燃料气体中产生的所述胶状物质的粘附程度，所述牙龈物质检测装置包括模拟通道构件，所述模拟通道构件具有用于使样本气体通过的模拟通道该胶体物质检测装置通过模拟在从胶体物质监测部分延伸的燃料气体供给管道的燃料气体管道，该燃料气体管道位于检测管道从燃料气体供应管道分支的分支点的下游，被配置为能够检测牙龈物质粘附到模拟通道构件上的程度。

47. 发明授权

US08256277B2 Gas turbine engine debris monitoring arrangement 有权
标题翻译：燃气轮机发动机碎片监测安排
公开(公告)号：US08256277B2
公开(公告)日：2012-09-04
申请号：US12482605
申请日：2009-06-11
申请人： Alexander I. Khibnik , Ravi Rajamani , Rajendra K. Agrawal , Coy Bruce Wood
发明人： Alexander I. Khibnik , Ravi Rajamani , Rajendra K. Agrawal , Coy Bruce Wood
IPC分类号： G01M15/14
CPC分类号： F02C7/052 , F01D17/24 , F01D21/10 , F05D2260/607 , G01M15/14 , G01N15/1031 , G01N2015/0046 , G01N2015/1075 , G01N2015/1087 , Y02T50/675
摘要： An example method of controlling gas turbine engine debris monitoring sensors includes detecting debris carried by air moving through an engine using at least first and second debris sensors, and processing signals from both the first and second debris sensors using a common signal conditioning unit. Another example method of monitoring gas turbine engine debris includes configuring at least one first debris sensor to detect debris carried by airflow moving through a first portion of an engine and configuring at least one second debris sensor to detect debris carried by airflow moving though a second portion of the engine. The method alternates between using the first debris sensor to detect debris and using the second debris sensor to detect debris.
摘要翻译：控制燃气涡轮发动机碎片监测传感器的示例性方法包括使用至少第一和第二碎屑传感器检测通过发动机移动的空气携带的碎片，以及使用公共信号调节单元处理来自第一和第二碎片传感器的信号。监测燃气涡轮发动机碎片的另一示例性方法包括配置至少一个第一碎屑传感器以检测由气流移动通过发动机的第一部分携带的碎屑，并且配置至少一个第二碎屑传感器以检测通过第二部分移动的气流携带的碎屑的发动机。该方法在使用第一碎片传感器以检测碎片并使用第二碎屑传感器来检测碎屑之间进行交替。

48. 发明授权

US07922825B2 Extraneous matter removing system for turbine 有权
标题翻译：涡轮除外系统
公开(公告)号：US07922825B2
公开(公告)日：2011-04-12
申请号：US12435673
申请日：2009-05-05
申请人： Satoshi Hata
发明人： Satoshi Hata
IPC分类号： F01D5/18
CPC分类号： F01D25/002 , F01D21/10
摘要： An object of the present invention is to effectively remove extraneous matter adhering to turbine blades without disassembling equipment. A turbine in accordance with the present invention is provided with a pressure gage for detecting the pressure in a steam chamber between a stator blade and a moving blade. In a casing on the upstream side of the stator blade in a duct, a nozzle connected to a high-pressure water generator via a valve is installed. Similarly, in the stator blade, an introduction pipe which is connected to the high-pressure water generator via a valve is provided. The introduction pipe is connected with a nozzle in which many injection ports capable of causing water to flow onto both surfaces of the profile of the stator blade are formed. When extraneous matter adheres to the turbine blades, a control unit detects a rise in pressure via the pressure gage, whereby the control unit opens the valves to remove extraneous matter by means of high-pressure water.
摘要翻译：本发明的目的是在不拆卸设备的情况下有效地去除附着在涡轮叶片上的外来物质。根据本发明的涡轮机设置有用于检测定子叶片和动叶片之间的蒸汽室中的压力的压力计。在管道中的定子叶片的上游侧的壳体中，安装经由阀连接到高压水发生器的喷嘴。类似地，在定子叶片中，设置有通过阀连接到高压水发生器的导入管。引入管与其中形成许多能够使水流入定子叶片的轮廓的两个表面的喷射口相连。当外部物质粘附到涡轮叶片时，控制单元通过压力表检测压力的升高，由此控制单元打开阀门以通过高压水除去外来物质。

49. 发明授权

US07762081B2 Compressor inlet guide vane de-ice control system and method 有权
标题翻译：压缩机入口导叶除冰控制系统及方法
公开(公告)号：US07762081B2
公开(公告)日：2010-07-27
申请号：US11782878
申请日：2007-07-25
申请人： Darrell R. Williams
发明人： Darrell R. Williams
IPC分类号： F02C1/00
CPC分类号： F01D17/162 , F01D21/10 , F01D25/02 , F02C9/20 , F04D27/0292 , F04D29/563
摘要： A system and method are provided for effectively removing ice that may have formed on gas turbine engine compressor inlet guide vanes and/or preventing, or at least inhibiting, reformation of ice on gas turbine engine compressor inlet guide vanes after the ice has been removed. A determination is made as to whether actual inlet guide vane position differs from the commanded inlet guide vane position by a predetermined amount. If so, then the inlet guide vanes are repeatedly commanded to move in at least two predetermined directions to remove ice that may have formed on the inlet guide vanes.
摘要翻译：提供了一种系统和方法，用于有效地去除可能在燃气涡轮发动机压缩机入口导叶上形成的冰，和/或防止或至少抑制在冰被去除之后的燃气涡轮发动机压缩机入口导叶上的冰的重新形成。确定实际的入口引导叶片位置是否与指令的入口引导叶片位置不同预定量。如果是这样，则入口导向叶片被重复地命令在至少两个预定方向上移动以去除可能在入口导叶上形成的冰。

50. 发明申请

US20100151197A1 WETTING RESISTANT MATERIALS AND ARTICLES MADE THEREWITH 有权
公开(公告)号：US20100151197A1
公开(公告)日：2010-06-17
申请号：US12349228
申请日：2009-01-06
申请人： Molly Maureen Gentleman , James Anthony Ruud , Margaret Louise Blohm , Mohan Manoharan
发明人： Molly Maureen Gentleman , James Anthony Ruud , Margaret Louise Blohm , Mohan Manoharan
IPC分类号： C04B35/50 , B32B5/00
CPC分类号： C09D5/18 , C04B35/50 , C04B2235/3224 , C04B2235/76 , C04B2235/9653 , C09D1/00 , C09D5/28 , C23C4/11 , C23C30/00 , F01D5/284 , F01D5/288 , F01D21/10 , F01D25/02 , F02C7/047 , F05D2300/21 , F05D2300/512 , F28B1/02 , F28F13/182 , F28F2245/04 , Y02E10/726 , Y02T50/67 , Y02T50/672 , Y02T50/673 , Y10S428/913 , Y10T428/13 , Y10T428/131 , Y10T428/1345 , Y10T428/24355 , Y10T428/24364 , Y10T428/24997 , Y10T428/31678
摘要： Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).

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