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    TURBINE COMPONENT INSTRUMENTED TO PROVIDE THERMAL MEASUREMENTS
    42.
    发明申请
    TURBINE COMPONENT INSTRUMENTED TO PROVIDE THERMAL MEASUREMENTS 有权
    仪表组件提供热量测量

    公开(公告)号：US20110222582A1

    公开(公告)日：2011-09-15

    申请号：US13015822

    申请日：2011-01-28

    Applicant: Ramesh Subramanian ,  Anand A. Kulkarni ,  Vinay Jonnalagadda ,  David J. Mitchell

    Inventor： Ramesh Subramanian ,  Anand A. Kulkarni ,  Vinay Jonnalagadda ,  David J. Mitchell

    IPC: G01K7/02

    CPC classification number: F01D17/085 ,  F01D21/003 ,  F05D2270/303 ,  F05D2300/143 ,  G01K7/04 ,  G01K17/00

    Abstract: 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.

    Abstract translation: 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。

    Instrumented component for use in an operating environment
    44.
    发明申请
    Instrumented component for use in an operating environment 有权
    用于操作环境的仪表组件

    公开(公告)号：US20100226756A1

    公开(公告)日：2010-09-09

    申请号：US11521175

    申请日：2006-09-14

    Applicant: David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch

    Inventor： David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch

    IPC: F01D25/00

    CPC classification number: 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

    Abstract: 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).

    Abstract translation: 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））的仪表部件（18,19）。 组件（18,19）可以具有衬底，与衬底连接的传感器（50,204,210），用于在燃气轮机（10）的操作期间感测壳体内的部件（18,19）的状态，以及 连接器（52,202），其连接到所述基板并与所述传感器（50,204,210）通信，用于将数据信号从所述传感器（50,204,210）路由到终止位置（53）。 组件（18,19）可以包括与连接器（52,202）通信的无线遥测设备（54,202），用于在壳体外部无线地传输数据信号。 收发器（56）可以位于外壳外部，用于接收数据信号并将其发送到处理模块（30），用于相对于组件（18,19）或沉积在其上的涂层（26）的状态显影信息 组件（18,19）。

    Apparatus and Method of Monitoring Operating Parameters of a Gas Turbine
    45.
    发明申请
    Apparatus and Method of Monitoring Operating Parameters of a Gas Turbine 有权
    监测燃气轮机运行参数的装置及方法

    公开(公告)号：US20100117859A1

    公开(公告)日：2010-05-13

    申请号：US12550715

    申请日：2009-08-31

    Applicant: David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian

    Inventor： David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian

    IPC: G08B21/00

    CPC classification number: F01D17/02 ,  B33Y70/00 ,  F01D21/003 ,  F05D2230/30 ,  F05D2230/90 ,  F05D2260/80 ,  G01K1/024 ,  Y02T50/672

    Abstract: An integrated, self-powered, sensing and transmitting module (300) that can be placed within an operating environment, such as by being affixed to a gas turbine engine component, in order to sense the local operating environment and to deliver real-time operating environment data to a location outside of the environment. Such a module may integrate a power element (302); a sensing element 9304); and a transmitting element (308) on a single substrate (320) within a single housing (310). Both sensors and circuitry components are formed directly on or in the substrate in novel configurations to decrease the size and weight of the module.

    Abstract translation: 集成的，自供电的感测和传输模块（300），其可以放置在操作环境内，例如通过固定到燃气涡轮发动机部件，以便感测本地操作环境并且传送实时操作 环境数据到环境以外的位置。 这样的模块可以集成功率元件（302）; 感测元件9304）; 以及在单个壳体（310）内的单个基板（320）上的发射元件（308）。 传感器和电路组件都以新颖的结构直接形成在基板上或基板上，以减小模块的尺寸和重量。

    Apparatus and method of detecting wear in an abradable coating system
    47.
    发明授权
    Apparatus and method of detecting wear in an abradable coating system 有权
    在可磨损涂层系统中检测磨损的装置和方法

    公开(公告)号：US07618712B2

    公开(公告)日：2009-11-17

    申请号：US11269044

    申请日：2005-11-08

    Applicant: Stephen M. Sabol ,  Ramesh Subramanian ,  Anand A. Kulkarni

    Inventor： Stephen M. Sabol ,  Ramesh Subramanian ,  Anand A. Kulkarni

    IPC: B32B9/00

    CPC classification number: C23C4/18 ,  B33Y80/00 ,  C23C24/04 ,  C23C28/3215 ,  C23C28/3455 ,  F01D17/02 ,  F01D17/08 ,  F01D21/003 ,  F01D21/04 ,  F01D25/24 ,  F04D27/001 ,  F04D29/324 ,  F04D29/526 ,  F04D29/542 ,  F05D2230/30 ,  F05D2230/90 ,  F05D2260/80 ,  F23M5/00 ,  F23M11/00 ,  F23R3/007 ,  G01K7/028 ,  G01K13/02 ,  G01K17/20 ,  G01K2205/04 ,  G01N3/56 ,  Y10T428/24926

    Abstract: A component for use in a combustion turbine (10) is provided that includes a substrate (212) and an abradable coating system (216) deposited on the substrate (212). A planar proximity sensor (250) may be deposited beneath a surface of the abradable coating system (216) having circuitry (252) configured to detect intrusion of an object (282) into the abradable coating system (216). A least one connector (52) may be provided in electrical communication with the planar proximity sensor (250) for routing a data signal from the planar proximity sensor (250) to a termination location (59). A plurality of trenches (142) may be formed at respective different depths below the surface of the abradable coating system (216) with a planar proximity sensor (250) deposited within each of the plurality of trenches (142). A processing module (34) may be programmed for receiving data from the planar proximity sensor (250) and calculating a clearance between a row of blades (18,19) within a combustion turbine and the planar proximity sensor (250). The processing module (34) may control a clearance between the row of blades (18) and a ring segment (284) based on data received from the planar proximity sensors (250).

    Abstract translation: 提供了一种用于燃气轮机（10）的部件，其包括沉积在基板（212）上的基板（212）和可磨损涂层系统（216）。 平面接近传感器（250）可以沉积在具有电路（252）的可磨损涂层系统（216）的表面下方，该电路被构造成检测物体（282）侵入到可磨损涂层系统（216）中。 可以提供与平面接近传感器（250）电通信的至少一个连接器（52），用于将数据信号从平面接近传感器（250）路由到终止位置（59）。 可以在沉积在多个沟槽（142）的每一个内的平面接近传感器（250）在可磨损涂层系统（216）的表面下方的相应不同深度处形成多个沟槽（142）。 处理模块（34）可以被编程为从平面接近传感器（250）接收数据并且计算燃烧涡轮机内的一排叶片（18,19）与平面接近传感器（250）之间的间隙。 处理模块（34）可以基于从平面接近传感器（250）接收的数据来控制叶片行（18）和环形段（284）之间的间隙。

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