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公开(公告)号：US20130202192A1
公开(公告)日：2013-08-08
申请号：US13365488
申请日：2012-02-03
CPC分类号： G06T7/0004 , F01D5/00 , F02C1/00 , G06T2207/30164
摘要： A method of measuring creep strain in a gas turbine engine component, where at least a portion of the component has a material disposed thereon, and where the material has a plurality of markings providing a visually distinct pattern. The method may include capturing an image of at least a portion of the markings after an operational period of the gas turbine engine, and determining creep strain information of the component. The creep strain information may be determined by correlating the image captured after the operational period to an image captured before the operational period.
摘要翻译： 一种测量燃气涡轮发动机部件中的蠕变应变的方法，其中所述部件的至少一部分具有设置在其上的材料，并且其中所述材料具有提供视觉上不同图案的多个标记。 该方法可以包括在燃气涡轮发动机的操作周期之后捕获至少一部分标记的图像，以及确定部件的蠕变应变信息。 蠕变应变信息可以通过将在操作周期之后捕获的图像与在操作周期之前捕获的图像相关联来确定。
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公开(公告)号：US08818078B2
公开(公告)日：2014-08-26
申请号：US13365488
申请日：2012-02-03
IPC分类号： G06K9/00
CPC分类号： G06T7/0004 , F01D5/00 , F02C1/00 , G06T2207/30164
摘要： A method of measuring creep strain in a gas turbine engine component, where at least a portion of the component has a material disposed thereon, and where the material has a plurality of markings providing a visually distinct pattern. The method may include capturing an image of at least a portion of the markings after an operational period of the gas turbine engine, and determining creep strain information of the component. The creep strain information may be determined by correlating the image captured after the operational period to an image captured before the operational period.
摘要翻译： 一种测量燃气涡轮发动机部件中的蠕变应变的方法，其中所述部件的至少一部分具有设置在其上的材料，并且其中所述材料具有提供视觉上不同图案的多个标记。 该方法可以包括在燃气涡轮发动机的操作周期之后捕获至少一部分标记的图像，以及确定部件的蠕变应变信息。 蠕变应变信息可以通过将在操作周期之后捕获的图像与在操作周期之前捕获的图像相关联来确定。
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