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公开(公告)号：US20210180466A1
公开(公告)日：2021-06-17
申请号：US16714262
申请日：2019-12-13
发明人： Alek Gavrilovski , William Donat
摘要： A foreign object debris (FOD) detection system for a gas turbine engine comprises a light detection and ranging (LiDAR) sensor assembly. The LiDAR sensor assembly is configured to scan a pre-determined volume within an inlet of the gas turbine engine. The inlet may be defined by a nacelle of the gas turbine engine. The LiDAR sensor assembly may comprise a single transceiver, a transmitter and a receiver, a plurality of transmitters and a receiver, or a plurality of receivers and a transmitter.
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公开(公告)号：US10180076B2
公开(公告)日：2019-01-15
申请号：US14727029
申请日：2015-06-01
IPC分类号： F01D17/14 , F01D17/08 , F01D21/10 , F02C1/04 , F01D9/04 , F01D17/02 , F04D27/02 , F02C9/20 , G05B9/03 , F01D17/20
摘要： A method and system for use with actuation system to control a plurality of vanes disposed within a turbine engine, wherein a vane position sensor provides a vane position signal corresponding to a vane position of the plurality of vanes, the actuation system includes a plurality of motors engaged in response to the vane position signal, and a differential gearbox having a plurality of inputs operatively coupled to the plurality of motors and an output operatively coupled to the plurality of vanes, wherein an output speed of the output is a sum of a plurality of input speeds of the plurality of inputs.
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公开(公告)号：US09896964B2
公开(公告)日：2018-02-20
申请号：US14969774
申请日：2015-12-15
IPC分类号： F01D25/02 , F01D25/24 , F01D25/10 , F01D21/10 , F01D17/10 , B64D27/10 , B64D15/12 , B64D29/00 , F02C7/047 , F02C7/05 , F04D29/54 , F04D29/58 , F04D27/02
CPC分类号： F01D25/02 , B64D15/12 , B64D27/10 , B64D29/00 , F01D17/105 , F01D21/10 , F01D25/10 , F01D25/24 , F02C7/047 , F02C7/05 , F04D27/0215 , F04D27/023 , F04D29/545 , F04D29/584 , F05D2220/323 , F05D2220/36 , F05D2260/20 , F05D2270/096
摘要： A case for a gas turbine engine includes a core body. The core body defines a longitudinally extending core flow path, a laterally extending bleed air duct coupling the core flow path in fluid communication with the external environment, and a structure-supporting member spanning the bleed air duct. A heating element is connected to the core body and is in thermal communication with the structure-supporting member.
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公开(公告)号：US20170009598A1
公开(公告)日：2017-01-12
申请号：US15113427
申请日：2015-01-06
发明人： Ghenadie Bulat , Paul Headland
CPC分类号： F01D21/10 , F02C7/30 , F23D2208/10 , F23D2900/00016 , F23N5/16 , F23N5/242 , F23R3/00 , F23R2900/00004 , G01N29/04 , G01N29/07 , G01N2291/0258 , G01N2291/044 , G01N2291/102
摘要： A method for monitoring a combustor comprising: measuring several times a distance between a first wall of the combustor and either a second wall of the combustor or a sensor of the combustor by the sensor, and concluding from a variation in the distances a formation of deposit on the first and/or second wall and/or sensor, and/or a temperature change within the combustor, and/or a pressure change within the combustor.
摘要翻译： 一种用于监测燃烧器的方法，包括：通过传感器测量燃烧器的第一壁和燃烧器的第二壁或燃烧器的传感器之间的距离的几倍，并且从距离的变化得出沉积物的形成 在第一和/或第二壁和/或传感器上，和/或燃烧器内的温度变化和/或燃烧器内的压力变化。
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公开(公告)号：US09400256B2
公开(公告)日：2016-07-26
申请号：US14559347
申请日：2014-12-03
发明人： Joseph Peter Henderkott , Kong Ma
IPC分类号： G06K9/00 , G01N25/72 , G06T7/00 , G01F1/00 , G01J5/50 , G01K13/02 , G06T3/00 , H04N5/33 , F01D5/14 , F01D5/18 , F01D17/02 , F01D17/10 , F01D17/12 , F01D17/14 , F01D17/20 , F01D17/24 , F01D21/10 , F01D25/00 , F01D5/00 , F01D9/04 , G01J5/00
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 thermal camera and a computing device configured to receive master image data representative of a geometry and thermal response of at least one of a theoretical component, a fabricated gold standard component, or an average of a plurality of components; receive, from the thermal camera, thermographic image data representative of a thermal response of a tested component; morph the thermographic image data to substantially align with the three-dimensional image data and produce morphed thermographic image data; and output a representation based on the morphed thermographic image data for display.
摘要翻译： 系统可以包括热摄像机和计算设备，其被配置为接收表示理论组件，制造的金标准组件或多个组件的平均值中的至少一个的几何和热响应的主图像数据; 从热像仪接收表示测试部件的热响应的热成像图像数据; 使热成像图像数据变形以与三维图像数据基本对准并产生变形的热成像图像数据; 并输出基于变形的热成像图像数据进行显示的表示。
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6.发明授权公开(公告)号：US12103690B2
公开(公告)日：2024-10-01
申请号：US17509214
申请日：2021-10-25
发明人： David Jamison
IPC分类号： B64D15/20 , B64C19/00 , B64D33/02 , B64F5/60 , F01D21/14 , F01D25/02 , F03D80/40 , G01K13/02 , G01M9/04 , G01M15/14 , F01D21/00 , F01D21/10 , F01D21/20
摘要： Ice detection test apparatuses, systems, and methods are disclosed. In some cases, ice detection and precautionary system shut-down event reduction systems and related methods are provided. The system utilizes a turbine engine ice detection apparatus that includes and engine pressure simulation device, an air moving device, and a first air pressure sensor associated with the engine pressure simulation device. The embodiment further includes an ice monitor controller that receives inputs from the first air pressure sensor and at least one second sensor located adjacent a turbine engine intake. The ice monitor controller performs comparisons of inputs from these sensors against each other and stored values to determine actual icing conditions then generate warnings on a display to an operator. The exemplary control section has multiple modes including manual, semi-manual and automatic.
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公开(公告)号：US12091987B2
公开(公告)日：2024-09-17
申请号：US17440007
申请日：2020-04-16
发明人： Shigeki Senoo
CPC分类号： F01D5/18 , F01D21/10 , F01D21/12 , F05D2220/31 , F05D2260/608 , F05D2270/301 , F05D2270/303
摘要： This steam turbine blade is provided with: a blade body (61) extending in a radial direction and having an airfoil profile in a cross section perpendicular to the radial direction; and a heater (H) including a heating wire disposed so as to extend along a trailing edge (Er) of the airfoil profile in the blade body (61). This configuration makes it possible to further mitigate an efficiency drop due to moisture attached to the surface of the steam turbine blade (60).
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公开(公告)号：US20240068380A1
公开(公告)日：2024-02-29
申请号：US18052018
申请日：2022-11-02
发明人： Yuka TSUKADA , Kazuhiro SAITO , Yusuke SUZUKI , Yoshikazu NINOMIYA , Osamu TANAKA , Yasuteru KAWAI , Shinichi TERADA , Makoto SASAKI
IPC分类号： F01D21/10
CPC分类号： F01D21/10 , F05D2220/31
摘要： There is provided a pit initiation evaluation system or the like capable of predicting pit initiation effectively and at low cost. In a pit initiation evaluation system of an embodiment, a pit initiation evaluation unit creates and retains, based on a dry-wet alternate time data, a deposit impurity concentration data, and a pit initiation data on pitting corrosion initiated in each of a plurality of turbine stages when an operation is actually performed in the steam turbine, a pit initiation evaluation table presenting a relationship between a dry-wet alternate time, a deposit impurity concentration, and pit initiation. Further, the pit initiation evaluation unit is configured to evaluate, by using the pit initiation evaluation table, pitting corrosion to be initiated in each of the plurality of turbine stages in an operation planned for the steam turbine.
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公开(公告)号：US10563537B2
公开(公告)日：2020-02-18
申请号：US15017127
申请日：2016-02-05
IPC分类号： F01D25/00 , F01D25/24 , B32B15/01 , F01D21/04 , F01D21/10 , F41H5/04 , B32B15/00 , B32B15/18 , B32B27/34 , B32B15/14 , B32B15/04 , B32B9/04 , B32B15/20 , B32B3/08 , B32B3/02 , B32B15/088 , B32B9/00
摘要： An apparatus includes first, second, and third layers. The first layer includes a plurality of flanges. The second layer includes a deformable membrane. The second layer is connected to the first layer along a first major surface of the deformable membrane. The third layer is connected to the second layer along a second major surface of the deformable membrane opposite the first major surface. The third layer includes a first series of internal structures.
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公开(公告)号：US20170138217A1
公开(公告)日：2017-05-18
申请号：US14943418
申请日：2015-11-17
CPC分类号： F01D21/10 , F01D25/18 , F02C3/10 , F02C7/06 , F02C7/36 , F05D2220/32 , F05D2260/40311 , F05D2260/606 , F05D2260/607 , F05D2260/80 , F05D2260/83 , F05D2260/98 , G01N15/0656 , G01N15/1031 , G01N33/2858 , G01N2015/0053 , G01N2015/1062 , Y02T50/675
摘要： According to one aspect of the present disclosure, a debris monitoring system is disclosed that includes a fan, a geared architecture operatively coupled to the fan. The geared architecture includes a component having a non-ferrous metal coating. A scavenge pump is in fluid communication with the geared architecture via a lubrication sump. A non-ferrous chip detector is situated downstream of the geared architecture, but upstream of the scavenge pump. A controller is configured to determine a lubrication condition of the component based on a signal received from the non-ferrous chip detector, and command a status indicator in response thereto.
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