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公开(公告)号：US20220026278A1
公开(公告)日：2022-01-27
申请号：US16934386
申请日：2020-07-21
发明人： Guanghua Wang , Bryon Edward Knight , Andrew Lee Trimmer , Jason Edward Dees , Bernard Patrick Bewlay , Sean Robert Farrell
摘要： A method of imaging a turbine engine component with a first surface and a second surface that is spaced from the first surface. The turbine engine component includes a plurality of holes with inlets formed in the second surface or interior that are fluidly coupled to outlets formed in the first surface or exterior. The method includes determining at least one fluid frequency, determining at least one sampling frequency, and pulsing fluid through at least a portion of the interior of turbine engine component while imaging the turbine engine component.
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公开(公告)号：US11199105B2
公开(公告)日：2021-12-14
申请号：US15660608
申请日：2017-07-26
发明人： Guanghua Wang , Daniel Endecott Osgood , William Stewart , Jason Edward Dees , Eric John Ruggiero
摘要： An optical monitoring system includes a controller configured to determine a predicted status of a component based on an operational time of a rotary machine and an individual model. The controller is also configured to receive a first signal indicative of an infrared spectrum image of the component from one or more cameras. Further, the controller is configured to determine a current status of the component based on the first signal and compare the current status to the predicted status of the component. Additionally, the controller is configured to update the predicted status of the component such that the predicted status matches the current status of the component and update at least one parameter of the individual model of the component based on the comparison.
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3.发明申请公开(公告)号：US20180348070A1
公开(公告)日：2018-12-06
申请号：US15615576
申请日：2017-06-06
发明人： Guanghua Wang , Nirm Velumylum Nirmalan , Mohamed Sakami , Thomas Charles Adcock , Jeffrey Jay Porubcan , James William Sears , Naveenan Thiagarajan , Bernard Bewlay , Jason Edward Dees , James DeLancey
CPC分类号： G01K13/02 , F01D21/003 , F02D2200/021 , F02D2200/0414 , F05D2270/8041 , G01F15/043 , G01K1/12 , G01K1/14 , G01K2013/024 , G01K2205/00 , G02B23/2492
摘要： An imaging system includes a sight tube extending along a longitudinal axis of the imaging system and configured to extend through an access port. The sight tube includes a wall extending about the longitudinal axis and defining a cavity. The imaging system also includes a plurality of cooling channels extending through the sight tube. The plurality of cooling channels are configured to direct cooling fluid through the sight tube for cooling the imaging system. The plurality of cooling channels are formed in the sight tube such that at least one cooling channel of the plurality of cooling channels extends in a direction oblique to the longitudinal axis.
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公开(公告)号：US20180195906A1
公开(公告)日：2018-07-12
申请号：US15401886
申请日：2017-01-09
IPC分类号： G01J5/04 , G01J5/00 , H04N5/33 , H04N5/225 , G03B17/55 , H04N5/247 , H04N5/232 , F01D21/00 , F01D25/26
CPC分类号： G01J5/042 , F01D17/085 , F01D25/14 , F01D25/26 , G01J5/0014 , G01J5/0088 , G01J5/046 , G01J5/061 , G01J2005/0077 , G03B17/55 , H04N5/22521 , H04N5/23206 , H04N5/33 , Y02T50/671 , Y02T50/675
摘要： An infrared imaging device includes a case, a plurality of electronic components, and a heat transfer structure. The plurality of electronic components is configured to collect data and have a predetermined temperature parameter. The plurality of electronic components is disposed within the case. The heat transfer structure is disposed within the case. The heat transfer structure is configured to conduct heat away from the plurality of electronic components. The heat transfer structure is further configured to regulate a temperature of the electronic components below the predetermined temperature parameter.
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公开(公告)号：US11692871B2
公开(公告)日：2023-07-04
申请号：US17530838
申请日：2021-11-19
发明人： Guanghua Wang , Naveenan Thiagarajan , Todd Garrett Wetzel , Jason Edward Dees , Bernard Patrick Bewlay
CPC分类号： G01J1/0252 , F02C7/12 , G01J5/0088 , G01J5/042 , G01J5/046 , G01J5/049 , G01J5/061 , G05B13/00 , F05D2260/207 , F05D2270/112 , F05D2270/804 , G01J2005/0077
摘要： An imaging device includes a plurality of electronic components, a phase change material, and a heat transfer structure. The plurality of electronic components is configured to collect data and have a predetermined temperature parameter. The plurality of electronic components is disposed within the phase change material. The phase change material has a first material phase and a second material phase. The phase change material has a first material phase and a second material phase. The phase change material is configured to absorb heat through changing from the first material phase to the second material phase. The heat transfer structure is disposed within the phase change material. The heat transfer structure is configured to conduct heat within the phase change material. The phase change material and the heat transfer structure are further configured to regulate a temperature of the electronic components below the predetermined temperature parameter.
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公开(公告)号：US11492913B2
公开(公告)日：2022-11-08
申请号：US16934315
申请日：2020-07-21
发明人： Guanghua Wang , Bryon Edward Knight , Andrew Lee Trimmer , Jason Edward Dees , Bernard Patrick Bewlay , Sean Robert Farrell
摘要： An inspection system includes a thermographic sensor configured to capture thermographic data of a component having holes as a fluid is pulsed toward the holes, and one or more processors configured to temporally process the thermographic data to calculate temporal scores and spatial scores for the corresponding holes. The scores can be used to obtain a reference dataset and a test dataset. A performance score can be assigned to the component based on the difference between the datasets.
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公开(公告)号：US20220025770A1
公开(公告)日：2022-01-27
申请号：US16934315
申请日：2020-07-21
发明人： Guanghua Wang , Bryon Edward Knight , Andrew Lee Trimmer , Jason Edward Dees , Bernard Patrick Bewlay , Sean Robert Farrell
摘要： An inspection system includes a thermographic sensor configured to capture thermographic data of a component having holes as a fluid is pulsed toward the holes, and one or more processors configured to temporally process the thermographic data to calculate temporal scores and spatial scores for the corresponding holes. The scores can be used to obtain a reference dataset and a test dataset. A performance score can be assigned to the component based on the difference between the datasets.
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公开(公告)号：US11885688B2
公开(公告)日：2024-01-30
申请号：US16934386
申请日：2020-07-21
发明人： Guanghua Wang , Bryon Edward Knight , Andrew Lee Trimmer , Jason Edward Dees , Bernard Patrick Bewlay , Sean Robert Farrell
CPC分类号： G01J5/0088 , F01D21/003 , G01J5/0022 , G01J5/027 , F05D2270/303 , F05D2270/804 , G01J5/48 , G01J2005/0077 , G01N25/18 , G01R23/02
摘要： A method of imaging a turbine engine component with a first surface and a second surface that is spaced from the first surface. The turbine engine component includes a plurality of holes with inlets formed in the second surface or interior that are fluidly coupled to outlets formed in the first surface or exterior. The method includes determining at least one fluid frequency, determining at least one sampling frequency, and pulsing fluid through at least a portion of the interior of turbine engine component while imaging the turbine engine component.
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公开(公告)号：US20220074790A1
公开(公告)日：2022-03-10
申请号：US17530838
申请日：2021-11-19
发明人： Guanghua Wang , Naveenan Thiagarajan , Todd Garrett Wetzel , Jason Edward Dees , Bernard Patrick Bewlay
摘要： An imaging device includes a plurality of electronic components, a phase change material, and a heat transfer structure. The plurality of electronic components is configured to collect data and have a predetermined temperature parameter. The plurality of electronic components is disposed within the phase change material. The phase change material has a first material phase and a second material phase. The phase change material has a first material phase and a second material phase. The phase change material is configured to absorb heat through changing from the first material phase to the second material phase. The heat transfer structure is disposed within the phase change material. The heat transfer structure is configured to conduct heat within the phase change material. The phase change material and the heat transfer structure are further configured to regulate a temperature of the electronic components below the predetermined temperature parameter.
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公开(公告)号：US11193820B2
公开(公告)日：2021-12-07
申请号：US15401927
申请日：2017-01-09
发明人： Guanghua Wang , Naveenan Thiagarajan , Todd Garrett Wetzel , Jason Edward Dees , Bernard Patrick Bewlay
摘要： An infrared imaging device includes a plurality of electronic components, a phase change material, and a heat transfer structure. The plurality of electronic components is configured to collect data and have a predetermined temperature parameter. The plurality of electronic components is disposed within the phase change material. The phase change material has a first material phase and a second material phase. The phase change material has a first material phase and a second material phase. The phase change material is configured to absorb heat through changing from the first material phase to the second material phase. The heat transfer structure is disposed within the phase change material. The heat transfer structure is configured to conduct heat within the phase change material. The phase change material and the heat transfer structure are further configured to regulate a temperature of the electronic components below the predetermined temperature parameter.
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