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公开(公告)号：US20200225178A1
公开(公告)日：2020-07-16
申请号：US16244962
申请日：2019-01-10
摘要： A detection system configured to detect water in a fan case includes a heater, a monitoring camera, and a computing device. The heater is configured to apply heat to the fan case. Any water within the fan case generates a local transient thermal gradient in response to the applied heat. The monitoring camera is positioned proximate the fan case and configured to acquire a plurality of images of the heated fan case. The computing device is configured to: receive the plurality of images from the monitoring camera and analyze the plurality of images to detect the water in the fan case.
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公开(公告)号：US20200033276A1
公开(公告)日：2020-01-30
申请号：US16046600
申请日：2018-07-26
摘要： A coating analysis system and method inductively heat a component having a coating. Optionally, the component is heated while a cooling fluid flows through cooling holes extending through the component and the coating. The system and method measure rates of infrared radiation emission from the component and the coating at different locations on the component and the coating. The system and method determining bond qualities (e.g., tensile strengths of bonds) between the coating and the component at the different locations based on the rates of infrared radiation emission that are measured.
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13.发明申请公开(公告)号：US20180193947A1
公开(公告)日：2018-07-12
申请号：US15867112
申请日：2018-01-10
发明人： Kevin George Harding , William Robert Ross , Bryon Edward Knight , Venkata Vijayaraghava Nalladega , Clifford Bueno
摘要： An additive manufacturing system includes at least one imaging device configured to direct electromagnetic radiation towards a build layer of a component positioned within a powder bed of the additive manufacturing system. The additive manufacturing system also includes at least one detector configured to detect the electromagnetic radiation that reflects from the build layer.
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