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1.发明申请公开(公告)号：US20150132102A1
公开(公告)日：2015-05-14
申请号：US14077338
申请日：2013-11-12
IPC分类号： F02C7/00
CPC分类号： F02C7/00 , F05D2260/80 , F05D2270/303
摘要： Apparatus and method for determining a two-dimensional temperature distribution in a cross-sectional path of a hot-temperature flow in a turbine engine (10). A grid (22, 24, 38) is located in a path of a hot-temperature flow in the turbine engine. A thermal imager (34) has a field of view configured to sense infrared emissions from the grid. A processor (50) is configured to generate data indicative of a two-dimensional temperature distribution in a cross-sectional path of the flow based on the sensed infrared emissions.
摘要翻译： 用于确定涡轮发动机（10）中的热流的横截面路径中的二维温度分布的装置和方法。 格栅（22,24,38）位于涡轮发动机中的热温流的路径中。 热像仪（34）具有被配置为感测来自电网的红外发射的视场。 处理器（50）被配置为基于所感测的红外发射，在流的横截面路径中产生指示二维温度分布的数据。
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2.发明授权Apparatus and method for temperature mapping a rotating turbine component in a high temperature combustion environment 有权用于在高温燃烧环境中对旋转涡轮机部件进行温度测绘的装置和方法公开(公告)号：US08063372B2
公开(公告)日：2011-11-22
申请号：US12699936
申请日：2010-02-04
IPC分类号： G01J5/02
CPC分类号： G02B13/16 , G01D18/008 , G01J5/0022 , G01J5/0088 , G01J5/02 , G01J5/025 , G01J5/04 , G01J5/042 , G01J5/08 , G01J5/0803 , G01J5/0846
摘要： Apparatus and method for temperature mapping a rotating component (12) in a high temperature combustion environment. The apparatus includes a thermal imager (14) having a field of view to sense infrared (IR) emissions. Emissivity of a surface of the component is subject to variation in the combustion environment. A radiance emitter (18) defines a spot within the field of view of the thermal imager. The spot indicates a respective emissivity value. A processor (30) is connected to the thermal imager to generate a radiance map of the component based on the IR emissions from the component. The processor includes a thermal calibration module configured to calibrate the radiance map based on the emissivity value of the spot within the field of view of the thermal imager to generate a calibrated thermal map of the component that displays absolute temperature over the surface of the component.
摘要翻译： 用于在高温燃烧环境中对旋转部件（12）进行温度映射的装置和方法。 该装置包括具有感测红外（IR）发射的视野的热像仪（14）。 部件表面的发射率在燃烧环境中会发生变化。 辐射发射器（18）限定了热像仪的视野内的光点。 该点表示各自的发射率值。 处理器（30）连接到热成像仪，以基于来自组件的IR发射来生成部件的辐射图。 处理器包括热校准模块，其被配置为基于热成像仪的视场内的光斑的发射率值来校准辐射图，以产生在组件的表面上显示绝对温度的部件的校准热图。
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3.发明申请Apparatus and Method for Temperature Mapping a Rotating Turbine Component in a High Temperature Combustion Environment 有权用于在高温燃烧环境中对旋转涡轮机部件进行温度映射的装置和方法公开(公告)号：US20100224772A1
公开(公告)日：2010-09-09
申请号：US12699936
申请日：2010-02-04
CPC分类号： G02B13/16 , G01D18/008 , G01J5/0022 , G01J5/0088 , G01J5/02 , G01J5/025 , G01J5/04 , G01J5/042 , G01J5/08 , G01J5/0803 , G01J5/0846
摘要： Apparatus and method for temperature mapping a rotating component (12) in a high temperature combustion environment. The apparatus includes a thermal imager (14) having a field of view to sense infrared (IR) emissions. Emissivity of a surface of the component is subject to variation in the combustion environment. A radiance emitter (18) defines a spot within the field of view of the thermal imager. The spot indicates a respective emissivity value. A processor (30) is connected to the thermal imager to generate a radiance map of the component based on the IR emissions from the component. The processor includes a thermal calibration module configured to calibrate the radiance map based on the emissivity value of the spot within the field of view of the thermal imager to generate a calibrated thermal map of the component that displays absolute temperature over the surface of the component.
摘要翻译： 用于在高温燃烧环境中对旋转部件（12）进行温度映射的装置和方法。 该装置包括具有感测红外（IR）发射的视野的热像仪（14）。 部件表面的发射率在燃烧环境中会发生变化。 辐射发射器（18）限定了热像仪的视野内的光点。 该点表示各自的发射率值。 处理器（30）连接到热成像仪，以基于来自组件的IR发射来生成部件的辐射图。 处理器包括热校准模块，其被配置为基于热成像仪的视场内的光斑的发射率值来校准辐射图，以产生在组件的表面上显示绝对温度的部件的校准热图。
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公开(公告)号：US10704958B2
公开(公告)日：2020-07-07
申请号：US13274766
申请日：2011-10-17
摘要： A method for monitoring a high-temperature region of interest in a turbine engine (10) is provided. The method includes providing an internally-cooled stationary vane (12). The method may further include locating at least one monitoring port (14) in the stationary vane and operatively connecting a monitoring instrument (16) to the monitoring port to provide a field of view of a region of interest.
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5.发明申请公开(公告)号：US20110069165A1
公开(公告)日：2011-03-24
申请号：US12562196
申请日：2009-09-18
申请人： Paul J. Zombo , Vinay Jonnalagadda , Erwan Baleine
发明人： Paul J. Zombo , Vinay Jonnalagadda , Erwan Baleine
IPC分类号： H04N7/18
CPC分类号： G02B23/26 , F01D21/003 , G02B23/2484 , G02B23/2492
摘要： An imaging system for on-line imaging of a component in a gas turbine engine. The imaging system includes a flexible imaging bundle formed by a plurality of optical elements. An imaging end of the optical elements images a component in a hot gas path of the engine during operation of the engine and a viewing end provides an image of the component at a location displaced from the hot gas path. The optical elements are surrounded by a flexible metal sheath that is permeable to air to provide cooling air the optical elements from an air source surrounding the flexible imaging bundle.
摘要翻译： 一种用于燃气涡轮发动机中的部件的在线成像的成像系统。 该成像系统包括由多个光学元件形成的柔性成像束。 在发动机操作期间，光学元件的成像端将发动机的热气路径中的部件成像，并且观察端在偏离热气体路径的位置处提供部件的图像。 光学元件由柔性金属护套包围，该柔性金属护套对于空气可透过以提供来自围绕柔性成像束的空气源的光学元件的冷却空气。
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6.发明授权公开(公告)号：US08184151B2
公开(公告)日：2012-05-22
申请号：US12562196
申请日：2009-09-18
申请人： Paul J. Zombo , Vinay Jonnalagadda , Erwan Baleine
发明人： Paul J. Zombo , Vinay Jonnalagadda , Erwan Baleine
IPC分类号： H04N7/18
CPC分类号： G02B23/26 , F01D21/003 , G02B23/2484 , G02B23/2492
摘要： An imaging system for on-line imaging of a component in a gas turbine engine. The imaging system includes a flexible imaging bundle formed by a plurality of optical elements. An imaging end of the optical elements images a component in a hot gas path of the engine during operation of the engine and a viewing end provides an image of the component at a location displaced from the hot gas path. The optical elements are surrounded by a flexible metal sheath that is permeable to air to provide cooling air the optical elements from an air source surrounding the flexible imaging bundle.
摘要翻译： 一种用于燃气涡轮发动机中的部件的在线成像的成像系统。 成像系统包括由多个光学元件形成的柔性成像束。 在发动机操作期间，光学元件的成像端将发动机的热气路径中的部件成像，并且观察端在偏离热气体路径的位置处提供部件的图像。 光学元件由柔性金属护套包围，该柔性金属护套对于空气可透过以提供来自围绕柔性成像束的空气源的光学元件的冷却空气。
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7.发明授权Methods regarding optical probe having an inner tube with separable tube sections to house optical elements 有权关于光学探头的方法，具有具有可分离的管部分以容纳光学元件的内管公开(公告)号：US09182285B2
公开(公告)日：2015-11-10
申请号：US14077443
申请日：2013-11-12
CPC分类号： G01J5/0088 , A61B1/0011 , A61B1/0017 , G01J2005/0077 , G02B23/2423 , G02B23/2476 , G02B23/2492 , Y10T29/49718 , Y10T29/49721 , Y10T29/49723 , Y10T29/4973 , Y10T29/49789 , Y10T29/49794 , Y10T29/49798 , Y10T29/49826
摘要： In an optical probe (10) having an inner tube (30) arranged to house one or more optical elements (32), a method is provided which allows constructing the inner tube to have at least two corresponding inner tube sections (32, 34) separable from one another along a longitudinal axis of the inner tube. While corresponding inner tube sections (32, 34) are detached from one another, one or more of the optical elements may be disposed into either of the inner tube sections. The inner tube sections may be attached to one another by way of at least one removable affixing element to facilitate servicing of the probe.
摘要翻译： 在具有布置成容纳一个或多个光学元件（32）的内管（30）的光学探针（10）中，提供一种允许构造内管以具有至少两个对应的内管部分（32,34）的方法， 沿着内管的纵向轴线彼此分离。 当对应的内管部分（32,34）彼此分离时，一个或多个光学元件可以设置在任一个内管部分中。 内管部分可以通过至少一个可拆卸的固定元件彼此附接，以便于探针的维修。
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8.发明授权System for monitoring a high-temperature region of interest in a turbine engine 有权用于监测涡轮发动机中的高温感兴趣区域的系统公开(公告)号：US09015002B2
公开(公告)日：2015-04-21
申请号：US13274692
申请日：2011-10-17
CPC分类号： G01J5/00 , G01J5/0022 , G01J5/0088 , G01J5/08 , G01J5/0821 , G01J5/0859 , G01J2005/0077
摘要： A system (8) for monitoring a high-temperature region of interest in a turbine engine (10) is provided. The system includes an internally cooled stationary vane (12) located in a path of a working gas of the turbine. A monitoring port (14) is located in the stationary vane. A monitoring instrument (16) is operatively connected to the monitoring port of the stationary vane to provide a field of view of the region of interest.
摘要翻译： 提供了一种用于监测涡轮发动机（10）中的高温感兴趣区域的系统（8）。 该系统包括位于涡轮机的工作气体的路径中的内部冷却的固定叶片（12）。 监测口（14）位于固定叶片中。 监测仪器（16）可操作地连接到静止叶片的监测端口，以提供感兴趣区域的视场。
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9.发明申请METHODS REGARDING OPTICAL PROBE HAVING AN INNER TUBE WITH SEPARABLE TUBE SECTIONS TO HOUSE OPTICAL ELEMENTS 有权关于具有可分离管段的内管的光学探针对住宅光学元件的方法公开(公告)号：US20150047166A1
公开(公告)日：2015-02-19
申请号：US14077443
申请日：2013-11-12
IPC分类号： G01J5/00
CPC分类号： G01J5/0088 , A61B1/0011 , A61B1/0017 , G01J2005/0077 , G02B23/2423 , G02B23/2476 , G02B23/2492 , Y10T29/49718 , Y10T29/49721 , Y10T29/49723 , Y10T29/4973 , Y10T29/49789 , Y10T29/49794 , Y10T29/49798 , Y10T29/49826
摘要： In an optical probe (10) having an inner tube (30) arranged to house one or more optical elements (32), a method is provided which allows constructing the inner tube to have at least two corresponding inner tube sections (32, 34) separable from one another along a longitudinal axis of the inner tube. While corresponding inner tube sections (32, 34) are detached from one another, one or more of the optical elements may be disposed into either of the inner tube sections. The inner tube sections may be attached to one another by way of at least one removable affixing element to facilitate servicing of the probe.
摘要翻译： 在具有布置成容纳一个或多个光学元件（32）的内管（30）的光学探针（10）中，提供一种允许构造内管以具有至少两个对应的内管部分（32,34）的方法， 沿着内管的纵向轴线彼此分离。 当对应的内管部分（32,34）彼此分离时，一个或多个光学元件可以设置在任一个内管部分中。 内管部分可以通过至少一个可拆卸的固定元件彼此附接，以便于探针的维修。
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10.发明申请公开(公告)号：US20120101769A1
公开(公告)日：2012-04-26
申请号：US13274692
申请日：2011-10-17
CPC分类号： G01J5/00 , G01J5/0022 , G01J5/0088 , G01J5/08 , G01J5/0821 , G01J5/0859 , G01J2005/0077
摘要： A system (8) for monitoring a high-temperature region of interest in a turbine engine (10) is provided. The system includes an internally cooled stationary vane (12) located in a path of a working gas of the turbine. A monitoring port (14) is located in the stationary vane. A monitoring instrument (16) is operatively connected to the monitoring port of the stationary vane to provide a field of view of the region of interest.
摘要翻译： 提供了一种用于监测涡轮发动机（10）中的高温感兴趣区域的系统（8）。 该系统包括位于涡轮机的工作气体的路径中的内部冷却的固定叶片（12）。 监测口（14）位于固定叶片中。 监测仪器（16）可操作地连接到静止叶片的监测端口，以提供感兴趣区域的视场。
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