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1. 发明公开

EP2213844A2 System and method for clearance estimation between two objects 审中-公开
标题翻译：用于两个物体之间的间隙估计的系统和方法
公开(公告)号：EP2213844A2
公开(公告)日：2010-08-04
申请号：EP10151630.0
申请日：2010-01-26
申请人： General Electric Company
发明人： Ren, Zhiyuan , Hasz, Wayne Charles , Adnarawis, Emad Andarawis , Chan, David So Keung , Shaddock, David Mulford , Down, John Harry , Dasgupta, Samhita , Herron, Cheryl Lynn , Parry, David Walter , Esler, David Richard , Balasubramaniam, Mahadevan
IPC分类号： F01D21/00 , G01B7/14
CPC分类号： G01B7/14 , F01D21/003
摘要： A processing system (12) for clearance estimation in a rotating machine (10) includes one or more sensors (14, 16, 18) and one or more digital signal processors (32, 40) for calculating the estimated clearance (46). The processing system (12) may include techniques for obtaining real-time clearance estimates and techniques for obtaining averaged clearance estimates. Aspects of the processing system (12) may also include a method of switching between real-time clearance estimates and averaged clearance estimates depending on the operating conditions of the rotating machine (10). Other aspects of the processing system (12) include the use of two digital signal processors (32, 40): a first digital signal processor (32) configured to receive signals (34) from a clearance sensor (14, 16, 18) and perform a first set of high speed processing tasks, and a second digital signal processor (40) configured to receive signals (34) from the first digital signal processor (32) and perform a second set of lower speed processing tasks.
摘要翻译：用于旋转机器（10）中的间隙估计的处理系统（12）包括用于计算估计间隙（46）的一个或多个传感器（14,16,18）和一个或多个数字信号处理器（32,40）。处理系统（12）可以包括用于获得实时清除估计的技术和用于获得平均清除估计的技术。处理系统（12）的各方面还可以包括取决于旋转机器（10）的操作条件在实时清除估计和平均清除估计之间切换的方法。处理系统（12）的其它方面包括使用两个数字信号处理器（32,40）：第一数字信号处理器（32），其被配置为从间隙传感器（14,16,18）接收信号（34）;以及执行第一组高速处理任务;以及第二数字信号处理器（40），配置为从第一数字信号处理器（32）接收信号（34）并执行第二组低速处理任务。

2. 发明公开

EP2211139A1 Automated sensor specific calibration through sensor parameter download 有权
标题翻译： Automatische sensorspezifische Kalibrierung anhand des下载von Sensorparametern
公开(公告)号：EP2211139A1
公开(公告)日：2010-07-28
申请号：EP10151311.7
申请日：2010-01-21
申请人： General Electric Company
发明人： Andarawis, Emad Andarawis , Hasz, Wayne Charles , Chan, David So Keung , Shaddock, David Mulford , Down, John Harry , Dasgupta, Samhita , Parry, David Walter , Esler, David Richard , Ren, Zhiyuan , Balasubramaniam, Mahadevan , Herron, William Lee
IPC分类号： G01B7/14
CPC分类号： G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
摘要： A sensor system (30) for measuring a clearance (32) between a stationary component (22) and a rotating component (16) of a rotating machine (10) is provided. The system includes a clearance sensor (24) to output a clearance measurement signal. A sensor memory (98) is attached to the sensor (24) for storing a first sensor information. A second sensor information is stored in a electronics interface memory (94). The first and the second sensor information are read and the clearance sensor is matched with a respective plurality of calibration data by an electronic interface (92) based on the first and the second sensor information.
摘要翻译：提供了一种用于测量旋转机器（10）的固定部件（22）和旋转部件（16）之间的间隙（32）的传感器系统（30）。该系统包括用于输出间隙测量信号的间隙传感器（24）。传感器存储器（98）附接到传感器（24），用于存储第一传感器信息。第二传感器信息存储在电子接口存储器（94）中。基于第一和第二传感器信息，通过电子接口（92）读取第一和第二传感器信息，并且间隙传感器与相应的多个校准数据匹配。

3. 发明授权

EP2312266B1 Electronic self-calibration for turbine blade clearance sensor 有权
标题翻译：电子自校准的传感器，以测量叶片末端间隙
公开(公告)号：EP2312266B1
公开(公告)日：2015-06-17
申请号：EP09172800.6
申请日：2009-10-12
申请人： General Electric Company
发明人： Andarawis, Emad Andarawis , Hasz, Wayne Charles , Chan, David So Keung , Shaddock, David Mulford , Down, John Harry , Dasgupta, Sambita , Esler, David Richard , Ren, Zhiyuan , Balasubramaniam, Mahadevan , Kouada, Ibrahim Issoufou
IPC分类号： G01B21/04 , G01B7/14
CPC分类号： G01B21/042 , G01B7/14

4. 发明公开

EP2669621A3 Rotational clearance measurement system and method of operation 审中-公开
标题翻译：旋转距离测量系统及其操作方法
公开(公告)号：EP2669621A3
公开(公告)日：2014-02-26
申请号：EP13169887.0
申请日：2013-05-30
申请人： General Electric Company
发明人： Andarawis, Emad Andarawis , Hasz, Wayne Charles , Balasubramaniam, Mahadevan , Esler, David Richard
IPC分类号： G01B7/14
CPC分类号： G01B5/14 , F01D11/20 , G01B7/14 , G01B7/144
摘要： A radial clearance measurement system (12) is provided. The radial clearance measurement system comprises a radial clearance sensor that is relatively insensitive to axial movement of an object (14) rotating relative to the radial clearance sensor. In one embodiment, the radial clearance sensor (14) includes an electrode having a relatively constant overlap area over the range of axial movement of the object (14).

5. 发明公开

EP2644924A1 Jam tolerant actuator decoupler 审中-公开
标题翻译： Blockiertoleranter Aktuator-Entkoppler
公开(公告)号：EP2644924A1
公开(公告)日：2013-10-02
申请号：EP13160905.9
申请日：2013-03-25
申请人： General Electric Company
发明人： Hou, Suyu , Zirin, Robert , Moscinski, Michael , Balasubramaniam, Mahadevan , Ghanime, George , Wagner, David J.
IPC分类号： F16D11/16 , F02K1/76
CPC分类号： F16D11/16 , F05D2270/62 , F05D2270/66 , F16D11/12
摘要： An actuator decoupler 10 for selectively coupling and decoupling a driving part 30A and a driven part 30B of an actuation system is disclosed. The driving part 30A can be coupled to the actuator decoupler 10, and the actuator decoupler 10 can be coupled to the driven part 30B via at least one coupling pin 20. In a selectively coupled state, the driven part 30B can be at least one of rotationally and longitudinally fixed to the actuator decoupler 10 and, thereby, the driving part 30A. The actuator decoupler 10 can be decoupled from the driven part 30B through the use of a preloaded energy mechanism configured to disengage the at least one coupling pin 20 from the driven part 30B. Thereby, the actuator may be responsive to a jam in the actuation system to selectively decouple the driven part 30B from the actuator decoupler 10 and the driving part 30A so that the driven part 30B has freedom to translate at least one of rotationally and longitudinally.
摘要翻译：公开了用于选择性地联接和去耦合致动系统的驱动部件30A和从动部件30B的致动器解耦器10。驱动部分30A可以耦合到致动器解耦器10，并且致动器解耦器10可以经由至少一个联接销20联接到从动部分30B。在选择性联接状态下，被驱动部分30B可以是旋转和纵向地固定到致动器解耦器10，从而驱动部分30A。致动器解耦器10可以通过使用被配置为使至少一个联接销20与被驱动部分30B分离的预加载能量机构与被驱动部件30B分离。因此，致动器可以响应于致动系统中的卡塞，以选择性地将从动部件30B与致动器解耦器10和驱动部件30A脱开，使得被驱动部件30B具有自由地平移至少一个旋转和纵向。

6. 发明公开

EP2213844A3 System and method for clearance estimation between two objects 审中-公开
标题翻译：系统和方法，用于估计两个对象之间的距离
公开(公告)号：EP2213844A3
公开(公告)日：2010-12-01
申请号：EP10151630.0
申请日：2010-01-26
申请人： General Electric Company
发明人： Ren, Zhiyuan , Hasz, Wayne Charles , Adnarawis, Emad Andarawis , Chan, David So Keung , Shaddock, David Mulford , Down, John Harry , Dasgupta, Samhita , Herron, Cheryl Lynn , Parry, David Walter , Esler, David Richard , Balasubramaniam, Mahadevan
IPC分类号： F01D21/00 , G01B7/14
CPC分类号： G01B7/14 , F01D21/003
摘要： A processing system (12) for clearance estimation in a rotating machine (10) includes one or more sensors (14, 16, 18) and one or more digital signal processors (32, 40) for calculating the estimated clearance (46). The processing system (12) may include techniques for obtaining real-time clearance estimates and techniques for obtaining averaged clearance estimates. Aspects of the processing system (12) may also include a method of switching between real-time clearance estimates and averaged clearance estimates depending on the operating conditions of the rotating machine (10). Other aspects of the processing system (12) include the use of two digital signal processors (32, 40): a first digital signal processor (32) configured to receive signals (34) from a clearance sensor (14, 16, 18) and perform a first set of high speed processing tasks, and a second digital signal processor (40) configured to receive signals (34) from the first digital signal processor (32) and perform a second set of lower speed processing tasks.

7. 发明公开

EP1739387A1 Clearance measurement system and method of operation 失效
标题翻译： Luftspalt Messsystem und Verfahren
公开(公告)号：EP1739387A1
公开(公告)日：2007-01-03
申请号：EP06253303.9
申请日：2006-06-26
申请人： GENERAL ELECTRIC COMPANY
发明人： Andarawis, Emad Andarawis , Anderson, Todd Alan , Balasubramaniam, Mahadevan , Dasgupta, Samhita , Jiang, Jie , Mani, Shobhana , Shaddock, David Mulford
IPC分类号： G01B7/14
CPC分类号： G01B7/144
摘要： A clearance measurement system (12) is provided. The clearance measurement system (12) includes a reference geometry (86) disposed on a first object (14) having an otherwise continuous surface geometry and a sensor (64) disposed on a second object (16), wherein the sensor (64) is configured to generate a first signal representative of a first sensed parameter from the first object (14) and a second signal representative of a second sensed parameter from the reference geometry (86). The clearance measurement system (12) also includes a processing unit (198) configured to process the first and second signals to estimate a clearance between the first and second objects (14, 16) based upon a measurement difference between the first and second sensed parameters.
摘要翻译：提供了间隙测量系统（12）。间隙测量系统（12）包括设置在具有其它连续表面几何形状的第一物体（14）上的参考几何（86）和设置在第二物体（16）上的传感器（64），其中传感器被配置为从所述第一对象（14）生成表示第一感测参数的第一信号，以及表示来自所述参考几何（86）的第二感测参数的第二信号。间隙测量系统（12）还包括处理单元（198），其被配置为基于第一和第二感测参数之间的测量差异来处理第一和第二信号以估计第一和第二对象（14,16）之间的间隙。

8. 发明授权

EP2644924B1 JAM TOLERANT ACTUATOR DECOUPLER 有权
公开(公告)号：EP2644924B1
公开(公告)日：2019-03-13
申请号：EP13160905.9
申请日：2013-03-25
申请人： General Electric Company
发明人： Hou, Suyu , Zirin, Robert , Moscinski, Michael , Balasubramaniam, Mahadevan , Ghanime, George , Wagner, David J.
IPC分类号： F16D11/16 , F02K1/76

9. 发明授权

EP2728303B1 CAPACITIVE SENSOR DEVICE AND METHOD OF MANUFACTURE 有权
标题翻译：电容式传感器装置和制造方法
公开(公告)号：EP2728303B1
公开(公告)日：2017-08-30
申请号：EP13190888.1
申请日：2013-10-30
申请人： General Electric Company
发明人： Esler, David Richard , Andarawis, Emad Andarawis , Hasz, Wayne Charles , Balasubramaniam, Mahadevan
IPC分类号： G01B7/14
CPC分类号： G01B7/14

10. 发明公开

EP2728303A1 Capacitive sensor device and method of manufacture 有权
标题翻译： KAPAZITIVE SENSORVORRICHTUNG UND HERSTELLUNGSVERFAHREN
公开(公告)号：EP2728303A1
公开(公告)日：2014-05-07
申请号：EP13190888.1
申请日：2013-10-30
申请人： General Electric Company
发明人： Esler, David Richard , Andarawis, Emad Andarawis , Hasz, Wayne Charles , Balasubramaniam, Mahadevan
IPC分类号： G01B7/14
CPC分类号： G01B7/14
摘要： A capacitive sensor device (24) and a method of manufacture are provided. The capacitive sensor device (24) includes at least one sensor tip (200) that includes an electrode (212) positioned at a first end (208) of the sensor tip (200), and a stem member (214) coupled to the electrode (212) and extending toward a second end (210) of the sensor tip (200). The device (24) also includes a coaxial cable (202) including a center conductor (220), the center conductor (220) coupled to the sensor tip (200) at the second end (210), and an insulation layer (204) supporting the sensor tip (200) between the first and second end (210)s. The insulation layer (204) includes a metallization on a portion surrounding the second end (210) of the sensor tip (200). The device (24) further includes a casing (206) surrounding a portion of the coaxial cable (202), the metallization, and the coupling of the center conductor (220) and the sensor tip (200), wherein a braze joint (224) is formed between the casing (206) and the metallization to form a hollow, hermetic cavity.
摘要翻译：提供一种电容传感器装置（24）及其制造方法。电容式传感器装置（24）包括至少一个传感器尖端（200），其包括位于传感器尖端（200）的第一端（208）处的电极（212）和连接到电极（212）并且朝向所述传感器尖端（200）的第二端（210）延伸。装置（24）还包括同轴电缆（202），其包括中心导体（220），中心导体（220）在第二端（210）处耦合到传感器尖端（200），以及绝缘层（204）在第一和第二端（210）之间支撑传感器尖端（200）。绝缘层（204）在围绕传感器尖端（200）的第二端（210）的部分上包括金属化。所述装置（24）还包括围绕所述同轴电缆（202）的一部分的壳体（206），所述金属化以及所述中心导体（220）和所述传感器尖端（200）的耦合，其中，所述钎焊接头（224））形成在壳体（206）和金属化之间以形成中空的密封腔。

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