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1. 发明申请

WO2011094658A1 TURBINE COMPONENT INSTRUMENTED TO PROVIDE THERMAL MEASUREMENTS 审中-公开
标题翻译：仪表组件提供热量测量
公开(公告)号：WO2011094658A1
公开(公告)日：2011-08-04
申请号：PCT/US2011/023095
申请日：2011-01-31
申请人： SIEMENS ENERGY, INC. , SUBRAMANIAN, Ramesh , KULKARNI, Anand A. , JONNALAGADDA, Vinay , MITCHELL, David, J.
发明人： SUBRAMANIAN, Ramesh , KULKARNI, Anand A. , JONNALAGADDA, Vinay , MITCHELL, David, J.
IPC分类号： F01D17/08 , F01D21/00
CPC分类号： F01D17/085 , F01D21/003 , F05D2270/303 , F05D2300/143 , G01K7/04 , G01K17/00
摘要： A gas turbine component (49) may be instrumented to provide a plurality of signals indicative of thermal measurements in a high temperature combustion environment of the gas turbine. A thermocouple arrangement may include a first thermocouple leg (50) disposed within a thickness of the component. At least two or more thermocouple legs (52, 53, 54) is each electrically connected to the first leg to form individual thermocouple junctions (56, 57, 58, 59) along the first leg for conversion of respective thermal gradients to respective electrical signals, such as electromotive force (emf) based voltages. The thermocouple arrangement may be used in combination with a thermographic system (70) to calculate heat flux over a region of the turbine component.
摘要翻译：燃气轮机部件（49）可被装配以提供表示在燃气轮机的高温燃烧环境中的热测量的多个信号。热电偶布置可以包括设置在部件的厚度内的第一热电偶腿部（50）。至少两个或更多个热电偶腿（52,53,54）每个电连接到第一腿以沿着第一腿形成单独的热电偶接头（56,57,58,59），用于将相应的热梯度转换成相应的电信号，例如基于电动势（emf）的电压。热电偶装置可以与热成像系统（70）组合使用以计算涡轮机部件的区域上的热通量。

2. 发明申请

WO2011087615A2 AN OPEN CIRCUIT WEAR SENSOR FOR USE WITH A CONDUCTIVE WEAR COUNTERFACE 审中-公开
标题翻译：打开电路磨损传感器，使用导电磨损计数器
公开(公告)号：WO2011087615A2
公开(公告)日：2011-07-21
申请号：PCT/US2010/058826
申请日：2010-12-03
申请人： SIEMENS ENERGY, INC. , MITCHELL, David, J. , KULKARNI, Anand, A.
发明人： MITCHELL, David, J. , KULKARNI, Anand, A.
IPC分类号： G01N3/56
CPC分类号： G01N3/56 , F04C14/00 , F04C14/28 , F04C2230/91 , F04C2240/81 , F04C2270/16 , F04C2270/86 , G01M5/0016 , G01M5/0033 , G01M5/0083 , G01N3/066
摘要： A component including a surface subject to wear by an electrically conductive wear counterface (50). The component comprises a substrate (10); one or more material layers (32) overlying the substrate (10); a wear surface layer (16) overlying the one or more material layers (32); a first pair of spaced apart and electrically open wear sensor conductors (12/14) disposed in the substrate (10), in the one or more material layers (32), or in the wear surface layer (16); a first wear warning electrical circuit (68/69/70/74) for communicating with the first pair of conductors (12/14) for providing a first wear warning; and wherein when the wear counterface (50) has worn overlying layers, the wear counterface (50) interconnects the first pair of conductors (12/14) to activate the first wear warning circuit (68/69/70/74)
摘要翻译：包括由导电磨损对面（50）磨损的表面的部件。所述部件包括基底（10）; 覆盖所述衬底（10）的一个或多个材料层（32）; 覆盖所述一个或多个材料层（32）的磨损表面层（16）; 在所述一个或多个材料层（32）中或在所述耐磨表面层（16）中的第一对隔开且电气开放的磨损传感器导体（12/14）设置在所述基底（10）中。用于与所述第一对导体（12/14）通信以用于提供第一磨损警告的第一磨损警告电路（68/69/70/74）并且其中当所述磨损对面（50）具有磨损的覆盖层时，所述磨损对面（50）将所述第一对导体（12/14）互连，以激活所述第一磨损警告电路（68/69/70/74）

3. 发明申请

WO2010019404A2 WIRELESS TELEMETRY ELECTRONIC CIRCUITRY FOR MEASURING STRAIN IN HIGH-TEMPERATURE ENVIRONMENTS 审中-公开
标题翻译：用于测量高温环境下应变的无线遥测电子电路
公开(公告)号：WO2010019404A2
公开(公告)日：2010-02-18
申请号：PCT/US2009/052625
申请日：2009-08-04
申请人： SIEMENS ENERGY, INC. , ARKANSAS POWER ELECTRONICS INTERNATIONAL, INC. , MITCHELL, David, J. , KULKARNI, Anand, A. , SUBRAMANIAN, Ramesh , ROESCH, Edward, R. , WAITS, Rod , SCHUPBACH, Roberto , FRALEY, John, R. , MCPHERSON, Brice , WESTERN, Bryon , LOSTETTER, Alexander, B.
发明人： MITCHELL, David, J. , KULKARNI, Anand, A. , SUBRAMANIAN, Ramesh , ROESCH, Edward, R. , WAITS, Rod , SCHUPBACH, Roberto , FRALEY, John, R. , MCPHERSON, Brice , WESTERN, Bryon , LOSTETTER, Alexander, B.
IPC分类号： G01D5/14 , G01D11/24
CPC分类号： G01D3/036 , G01K1/024 , G01K1/12 , G01K1/20 , G01K2205/00 , G01L1/2281 , H03F1/306 , H03F2200/18 , H03F2200/447
摘要： In a telemetry system for use in an engine, a circuit structure (34) affixed to a moving part (20) of the engine is disposed for amplifying information sensed about a condition of the part and transmitting the sensed information to a receiver external to the engine. The circuit structure is adapted for the high temperature environment of the engine and includes a differential amplifier (102, 111) having an input for receiving a signal from a sensor (101, 110) disposed on the part. A voltage controlled oscillator (104, 115) with an input coupled to the output of the amplifier produces an oscillatory signal having a frequency representative of the sensed condition. A buffer (105, 116) with an input coupled to the output of the oscillator buffers the oscillatory signal, which is then coupled to an antenna (26) for transmitting the information to the receiver.
摘要翻译：在用于发动机的遥测系统中，固定到发动机的运动部件（20）的电路结构（34）被设置用于放大关于部件的状况感测到的信息并且传输感测到的信息到发动机外部的接收器。该电路结构适用于发动机的高温环境并且包括差分放大器（102,111），该差分放大器具有用于接收来自设置在该部分上的传感器（101,110）的信号的输入端。具有耦合到放大器输出端的输入端的压控振荡器（104,115）产生具有代表感测状态的频率的振荡信号。具有耦合到振荡器输出端的输入端的缓冲器（105,116）缓冲振荡信号，然后该振荡信号耦合到天线（26），用于将信息传输到接收器。

4. 发明申请

WO2009038636A1 COMBUSTION TURBINE COMPONENT HAVING RARE EARTH NICRAI COATING AND ASSOCIATED METHODS 审中-公开
标题翻译：具有稀土元素的燃烧涡轮机组件涂层及相关方法
公开(公告)号：WO2009038636A1
公开(公告)日：2009-03-26
申请号：PCT/US2008/010168
申请日：2008-08-27
申请人： SIEMENS ENERGY INC. , KULKARNI, Anand A. , JAMES, Allister W. , ARRELL, Douglas J.
发明人： KULKARNI, Anand A. , JAMES, Allister W. , ARRELL, Douglas J.
IPC分类号： C23C4/08
CPC分类号： C23C28/347 , B22F1/0018 , B22F7/04 , B22F2998/10 , C22C19/058 , C22C32/0026 , C23C4/073 , C23C4/10 , C23C24/04 , C23C28/321 , C23C28/3215 , C23C28/3455 , Y10T428/12028 , Y10T428/12535 , Y10T428/12611 , Y10T428/1266 , B22F9/082 , B22F9/04 , B22F3/115
摘要： A combustion turbine component (10) includes a combustion turbine component substrate (16) and an alloy coating (14) on the combustion turbine component substrate. The alloy coating (14) includes nickel (Ni), chromium (Cr), aluminum (Al), and yttrium (Y). Furthermore, the alloy coating includes at least one of titanium (Ti), tantalum (Ta), tungsten (W), and rhenium (Re). The alloy coating also includes at least one rare earth element, and an oxide of at least one of the yttrium (Y) and the at least one rare earth element.
摘要翻译：燃气涡轮机部件（10）包括燃气轮机部件基板（16）和燃烧涡轮部件基板上的合金涂层（14）。合金涂层（14）包括镍（Ni），铬（Cr），铝（Al）和钇（Y）。此外，合金涂层包括钛（Ti），钽（Ta），钨（W）和铼（Re）中的至少一种。合金涂层还包括至少一种稀土元素和至少一种钇（Y）和至少一种稀土元素的氧化物。

5. 发明申请

WO2008091289A3 INSTRUMENTED COMPONENT FOR USE IN AN OPERATING ENVIRONMENT 审中-公开
标题翻译：仪器元件用于操作环境
公开(公告)号：WO2008091289A3
公开(公告)日：2008-12-04
申请号：PCT/US2007016576
申请日：2007-07-24
申请人： SIEMENS ENERGY INC , ROESCH EDWARD R , MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH
发明人： MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH
IPC分类号： B64C27/00 , C04B35/00 , C23C28/04 , F01D17/02 , F01D21/00 , F23R3/00 , G01D3/08 , G01H11/08 , G08C17/02 , H01L41/187
CPC分类号： C23C28/321 , B33Y70/00 , C23C28/3215 , C23C28/34 , C23C28/341 , C23C28/345 , C23C28/3455 , F01D5/288 , F01D17/02 , F01D21/003 , F01D21/10 , F05D2230/90 , F05D2300/611 , F23R3/007 , G01D3/08 , H04Q9/00 , H04Q2209/40 , H04Q2209/50 , Y02T50/673
摘要： An instrumented component (18, 19) for use in various operating environments such as the hot gas path section of a combustion turbine engine (10). The component (18, 19) may have a substrate, a sensor (50, 204, 210) connected with the substrate for sensing a condition of the component (18, 19) within the casing during operation of the combustion turbine (10) and a connector (52, 202) attached to the substrate and in communication with the sensor (50, 204, 210) for routing a data signal from the sensor (50, 204, 210) to a termination location (53). The component (18, 19) may include a wireless telemetry device (54, 202) in communication with the connector (52, 202) for wirelessly transmitting the data signal outside the casing. A transceiver (56) may be located outside the casing for receiving the data signal and transmitting it to a processing module (30) for developing information with respect to a condition of the component (18, 19) or a coating (26) deposited on the component (18, 19).
摘要翻译：一种用于各种操作环境（例如燃气涡轮发动机（10）的热气路径部分）的仪表化组件（18,19）。部件（18,19）可以具有基板，与基板连接的传感器（50,204,210），用于在燃气轮机（10）运行期间感测壳体内的部件（18,19）的状态;以及连接到基底并与传感器（50,204,210）通信的连接器（52,202），用于将来自传感器（50,204,210）的数据信号路由到终止位置（53）。组件（18,19）可以包括与连接器（52,202）通信的无线遥测装置（54,202），用于将数据信号无线地传输到外壳外部。收发器（56）可以位于外壳外部，用于接收数据信号并将其传输到处理模块（30），用于产生关于部件（18,19）或沉积的涂层（26）的状态的信息组件（18,19）。

6. 发明申请

WO2008030325A1 ELECTRICAL ASSEMBLY FOR MONITORING CONDITIONS IN A COMBUSTION TURBINE OPERATING ENVIRONMENT 审中-公开
标题翻译：用于监测燃油运行环境条件的电气装置
公开(公告)号：WO2008030325A1
公开(公告)日：2008-03-13
申请号：PCT/US2007/018083
申请日：2007-08-15
申请人： SIEMENS POWER GENERATION, INC. , KULKARNI, Anand A. , SUBRAMANIAN, Ramesh
发明人： KULKARNI, Anand A. , SUBRAMANIAN, Ramesh
IPC分类号： G05B15/02 , G05B23/02
CPC分类号： F01D17/02 , F01D15/10 , F02C7/266 , H02N2/18
摘要： An electrical assembly for use in various operating environments such as a casing of a combustion turbine 10 is provided. The assembly may include an electrical energy-harvesting device 51 disposed in a component within the casing of the turbine to convert a form of energy present within the casing to electrical energy. The harvesting device is configured to generate sufficient electrical power for powering one or more electrical devices therein without assistance from an external power source. One example of electrical devices wholly powered by the energy harvesting device may be a sensor 50 connected for sensing a condition of the component within the casing during operation of the combustion turbine. Another example of electrical devices wholly powered by the energy harvesting device may be a transmitter in communication with the sensor for wirelessly transmitting the data signal outside the casing.
摘要翻译：提供了用于各种操作环境中的电气组件，例如燃气轮机10的壳体。组件可以包括设置在涡轮机的壳体内的部件中的电能收集装置51，以将存在于壳体内的能量的形式转换为电能。收获装置被配置为产生足够的电力，以在其中提供一个或多个电气设备，而无需外部电源的帮助。由能量收集装置完全供电的电气设备的一个实例可以是传感器50，其连接用于在燃烧涡轮机的运行期间感测壳体内部件的状态。由能量收集装置完全供电的电气设备的另一个例子可以是与传感器通信的发射器，用于将数据信号无线地传输到壳体外部。

7. 发明申请

WO2010019404A3 WIRELESS TELEMETRY ELECTRONIC CIRCUITRY FOR MEASURING STRAIN IN HIGH-TEMPERATURE ENVIRONMENTS 审中-公开
标题翻译：用于测量高温环境中的应变的无线电报电子电路
公开(公告)号：WO2010019404A3
公开(公告)日：2010-08-26
申请号：PCT/US2009052625
申请日：2009-08-04
申请人： SIEMENS ENERGY INC , ARKANSAS POWER ELECTRONICS INT , MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH , ROESCH EDWARD R , WAITS ROD , SCHUPBACH ROBERTO , FRALEY JOHN R , MCPHERSON BRICE , WESTERN BRYON , LOSTETTER ALEXANDER B
发明人： MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH , ROESCH EDWARD R , WAITS ROD , SCHUPBACH ROBERTO , FRALEY JOHN R , MCPHERSON BRICE , WESTERN BRYON , LOSTETTER ALEXANDER B
IPC分类号： G01D3/036 , G01K1/20 , G01L1/22 , H03F1/30
CPC分类号： G01D3/036 , G01K1/024 , G01K1/12 , G01K1/20 , G01K2205/00 , G01L1/2281 , H03F1/306 , H03F2200/18 , H03F2200/447
摘要： In a telemetry system for use in an engine, a circuit structure (34) affixed to a moving part (20) of the engine is disposed for amplifying information sensed about a condition of the part and transmitting the sensed information to a receiver external to the engine. The circuit structure is adapted for the high temperature environment of the engine and includes a differential amplifier (102, 111) having an input for receiving a signal from a sensor (101, 110) disposed on the part. A voltage controlled oscillator (104, 115) with an input coupled to the output of the amplifier produces an oscillatory signal having a frequency representative of the sensed condition. A buffer (105, 116) with an input coupled to the output of the oscillator buffers the oscillatory signal, which is then coupled to an antenna (26) for transmitting the information to the receiver.
摘要翻译：在用于发动机的遥测系统中，固定在发动机的运动部分（20）上的电路结构（34）被设置用于放大关于部件的状况的感测信息，并将感测到的信息传送到发动机。电路结构适用于发动机的高温环境，并且包括具有用于从设置在该部件上的传感器（101,110）接收信号的输入的差分放大器（102,111）。具有耦合到放大器的输出的输入端的压控振荡器（104,115）产生具有表示感测状态的频率的振荡信号。具有耦合到振荡器的输出的输入端的缓冲器（105,116）缓冲振荡信号，然后振荡信号被耦合到用于将信息发送到接收器的天线（26）。

8. 发明申请

WO2010039319A3 A WIRELESS TELEMETRY ELECTRONIC CIRCUIT PACKAGE FOR HIGH TEMPERATURE ENVIRONMENTS 审中-公开
标题翻译：用于高温环境的无线遥测电子电路封装
公开(公告)号：WO2010039319A3
公开(公告)日：2010-08-12
申请号：PCT/US2009049863
申请日：2009-07-08
申请人： SIEMENS ENERGY INC , ARKANSAS POWER ELECTRONICS INT , MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH , ROESCH EDWARD R , WAITS ROD , SCHUPBACH ROBERTO , FRALEY JOHN R , LOSTETTER ALEXANDER B , MCPHERSON BRICE , WESTERN BRYON
发明人： MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH , ROESCH EDWARD R , WAITS ROD , SCHUPBACH ROBERTO , FRALEY JOHN R , LOSTETTER ALEXANDER B , MCPHERSON BRICE , WESTERN BRYON
IPC分类号： G01D11/24
CPC分类号： H04Q9/00 , G01D11/24 , H04Q2209/40 , H04Q2209/80
摘要： A circuit assembly (34) affixed to a moving part (20) of a turbine for receiving information about a condition of the part and transmitting this information external to the engine. The circuit assembly includes a high-temperature resistant package (34A) that attaches to the part. A high temperature resistant PC board (42) supports both active and passive components of the circuit, wherein a first group of the passive components are fabricated with zero temperature coefficient of resistance and a second group of the passive components are fabricated with a positive temperature coefficient of resistance. The active components are fabricated with high temperature metallization. Connectors (40) attached to the PC board pass through a wall of the package (34A) for communication with sensors (30) on the part and with an antenna (26) for transmitting data about the condition of the part to outside the turbine.
摘要翻译：一种固定在涡轮的移动部件（20）上的电路组件（34），用于接收关于部件状态的信息并将该信息传输到发动机外部。电路组件包括附接到部件的耐高温封装（34A）。耐高温PC板（42）支撑电路的有源和无源部件，其中第一组无源部件被制造成零电阻温度系数，而第二组无源部件被制造成具有正温度系数的阻力。有源器件采用高温金属化技术制造。连接到PC板的连接器（40）穿过封装（34A）的壁，用于与部件上的传感器（30）通信，并且具有天线（26），用于将关于部件状态的数据传输到涡轮机外部。

9. 发明申请

WO2010036433A3 A WIRELESS TELEMETRY ELECTRONIC CIRCUIT BOARD FOR HIGH TEMPERATURE ENVIRONMENTS 审中-公开
标题翻译：无线电远程电路板高温环境
公开(公告)号：WO2010036433A3
公开(公告)日：2010-07-01
申请号：PCT/US2009048826
申请日：2009-06-26
申请人： SIEMENS ENERGY INC , ARKANSAS POWER ELECTRONICS INT , MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH , ROESCH EDWARD R , WAITS ROD , SCHUPBACH ROBERTO , FRALEY JOHN R , LOSTETTER ALEXANDER B , MCPHERSON BRICE , WESTERN BRYON
发明人： MITCHELL DAVID J , KULKARNI ANAND A , SUBRAMANIAN RAMESH , ROESCH EDWARD R , WAITS ROD , SCHUPBACH ROBERTO , FRALEY JOHN R , LOSTETTER ALEXANDER B , MCPHERSON BRICE , WESTERN BRYON
IPC分类号： H05K1/09 , H05K3/32 , H05K3/34
CPC分类号： H05K1/092 , G01K1/024 , G01K13/02 , G01K2013/024 , H01L2224/05644 , H01L2224/45015 , H01L2224/45139 , H01L2224/45144 , H01L2224/48472 , H01L2224/48644 , H01L2924/01322 , H01L2924/13062 , H01L2924/3011 , H05K3/102 , H05K3/1291 , H05K3/321 , H05K3/328 , H05K2201/10674 , H05K2203/0186 , H05K2203/049 , H05K2203/0557 , H05K2203/1126 , H05K2203/167 , Y10T29/49128 , Y10T29/49139 , Y10T29/49144 , Y10T29/53174 , Y10T428/2947 , H01L2924/00 , H01L2924/00014 , H01L2924/20751 , H01L2924/20752
摘要： A circuit assembly (34) resistant to high-temperature and high g centrifugal force is disclosed. A printed circuit board (42) is first fabricated from alumina and has conductive traces of said circuit formed thereon by the use of a thick film gold paste. Active and passive components of the circuit assembly are attached to the printed circuit board by means of gold powder diffused under high temperature. Gold wire is used for bonding between the circuit traces and the active components in order to complete the circuit assembly (34). Also, a method for manufacturing a circuit assembly resistant to elevated temperature is disclosed
摘要翻译：公开了一种抵抗高温高压离心力的电路组件（34）。印刷电路板（42）首先由氧化铝制成，并且通过使用厚膜金膏在其上形成所述电路的导电迹线。电路组件的主动和被动部件通过在高温下扩散的金粉附着到印刷电路板上。为了完成电路组件（34），金线用于电路迹线和有源部件之间的接合。另外，公开了一种制造耐高温的电路组件的方法

10. 发明申请

WO2010030308A1 APPARATUS AND METHOD FOR MONITORING WEAR OF COMPONENTS 审中-公开
标题翻译：用于监测组件磨损的装置和方法
公开(公告)号：WO2010030308A1
公开(公告)日：2010-03-18
申请号：PCT/US2009/000971
申请日：2009-02-17
申请人： SIEMENS ENERGY, INC. , SHINDE, Sachin R. , KULKARNI, Anand A. , MITCHELL, David J.
发明人： SHINDE, Sachin R. , KULKARNI, Anand A. , MITCHELL, David J.
IPC分类号： G01N3/56 , C23C4/18
CPC分类号： G01N3/56 , Y10T428/26
摘要： A structure and method for instrumenting a component for monitoring wear in a coating. The method includes depositing a first thin layer of electrically insulating material, depositing a thin electrically conductive layer over the first electrically insulating layer, depositing a second thin layer of electrically insulating material over the electrically conductive layer. An overlying thickness of the coating material is deposited over the second thin layer of electrically insulating material. The thicknesses of the insulating and conducting layers is controlled to be small enough such that the overlying coating surface exposed to mechanical wear retains a desired degree of smoothness without the necessity for a separate planarization step.
摘要翻译：用于测量涂层中磨损的组件的结构和方法。该方法包括沉积电绝缘材料的第一薄层，在第一电绝缘层上沉积薄导电层，在导电层上沉积第二薄电绝缘材料层。涂覆材料的重叠厚度沉积在电绝缘材料的第二薄层上。绝缘层和导电层的厚度被控制得足够小，使得暴露于机械磨损的覆盖涂层表面保持期望的平滑度，而不需要单独的平坦化步骤。

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