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公开(公告)号：US07626692B2
公开(公告)日：2009-12-01
申请号：US11612379
申请日：2006-12-18
申请人： Roger W. Engelbart , Ron Newcomer , John R. Dworschak , Douglas D. Trimble , Richard J. Steckel , Christopher M. Vaccaro , William A. Lane
发明人： Roger W. Engelbart , Ron Newcomer , John R. Dworschak , Douglas D. Trimble , Richard J. Steckel , Christopher M. Vaccaro , William A. Lane
IPC分类号： G01N21/00
CPC分类号： G03B29/00
摘要： The embodiments of the disclosure relate to a method of displaying an image of an inconsistency on a part. The part may be scanned. An inconsistency on the part may be located. An image of the inconsistency may be displayed on the part. In other embodiments, parts are provided which had images of the parts' inconsistencies displayed on one or more surfaces of the parts.
摘要翻译： 本公开的实施例涉及在部件上显示不一致的图像的方法。 可以扫描零件。 可能会发现部分不一致。 不一致的图像可能会显示在零件上。 在其他实施例中，提供具有显示在部件的一个或多个表面上的部件不一致的图像的部件。
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公开(公告)号：US07617714B2
公开(公告)日：2009-11-17
申请号：US11567673
申请日：2006-12-06
IPC分类号： G01N29/30
CPC分类号： G01N29/30 , B33Y50/02 , B33Y70/00 , B33Y80/00 , G01N29/043 , G01N2291/0231 , G01N2291/0289 , G01N2291/2694
摘要： The invention relates to pseudo porosity standards, and methods for their manufacture and use, which substantially mimic the effect porosity has on ultrasonic sound as it passes through a cored composite laminate having porosity. An ultrasonic inspection reference standard for cored composite laminates having porosity may include a member having at least one thickness, at least one core, and at least one mesh. The member may be manufactured from a fiber-free polymer resin using a stereo lithography process. Use of the mesh may produce a standard which transmits ultrasonic energy, with the mesh scattering and attenuating the energy. Use of the core may aide in modeling a cored composite laminate. The manufactured reference standard may replace more costly porous, cored, composite laminate reference standards in the aircraft industry and in other non-aircraft applications.
摘要翻译： 本发明涉及假孔隙率标准品及其制造和使用方法，其基本上模拟当通过具有孔隙率的芯复合层叠体时孔隙率对超声波的影响。 具有孔隙率的芯复合层叠体的超声检查参考标准可以包括具有至少一个厚度，至少一个芯和至少一个网的构件。 该构件可以使用立体光刻工艺由无纤维聚合物树脂制造。 网格的使用可能产生传播超声能量的标准，网格散射并衰减能量。 芯的使用可以帮助对复合层压板进行建模。 制造的参考标准可以替代飞机工业和其他非飞机应用中更昂贵的多孔，芯层，复合层压板参考标准。
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3.发明申请Pseudo Porosity Reference Standard for Metallic Interleaved Composite Laminates 有权金属交错复合层压板的伪孔隙度参考标准公开(公告)号：US20080087093A1
公开(公告)日：2008-04-17
申请号：US11549345
申请日：2006-10-13
IPC分类号： G01N29/04
摘要： The invention relates to pseudo porosity standards, and methods for their manufacture and use, which substantially mimic the effect porosity has on ultrasonic sound as it passes through a composite laminate, such as a metallic interleaved composite laminate. An ultrasonic inspection reference standard for composite materials having porosity may include a member having at least one thickness, at least one metallic shim, and at least one mesh. A plurality of metallic shims and meshes may be disposed in alternating layers within the member. The member may be manufactured from a fiber-free polymer resin using a stereo lithography process. Use of the mesh may produce a standard which transmits ultrasonic energy, with the mesh scattering and attenuating the energy. Use of the metallic shim may aide in modeling a metallic laminate. The manufactured reference standard may replace more costly porous, fiber-reinforced, composite reference standards, such as porous metallic interleaved composite laminate reference standards, in the aircraft industry and in other non-aircraft applications.
摘要翻译： 本发明涉及假孔隙率标准品及其制造和使用方法，其基本上模拟当通过复合层压材料（例如金属交错复合层压材料）时孔隙率对超声波的影响。 具有孔隙率的复合材料的超声波检查参考标准可以包括具有至少一个厚度，至少一个金属垫片和至少一个网眼的构件。 多个金属垫片和网眼可以在构件内以交替的层布置。 该构件可以使用立体光刻工艺由无纤维聚合物树脂制造。 网格的使用可能产生传播超声能量的标准，网格散射并衰减能量。 使用金属垫片可以帮助金属层压板成型。 制造的参考标准可以在飞机工业和其他非飞机应用中代替更昂贵的多孔，纤维增强的复合参考标准，例如多孔金属交错复合层压板参考标准。
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4.发明授权公开(公告)号：US07253908B2
公开(公告)日：2007-08-07
申请号：US10897272
申请日：2004-07-22
CPC分类号： G01N21/8806 , G01B11/24
摘要： A system for non-destructive inspection using laser profiling and an associated method are provided. The system includes a support surface, and at least one laser carried by the support surface and directed towards the workpiece at an oblique angle such that at least a portion of the workpiece is illuminated by the laser. The system also includes a camera carried by the support surface and capable of capturing reflections from the workpiece, as well as a translation device capable of traveling proximate to the workpiece. The support surface is coupled to the translation device such that the laser and the camera are capable of traveling along the workpiece. The system further includes a data acquisition system capable of communicating with the camera such that the data acquisition system creates an image indicative of at least a portion of the workpiece based on the reflections from the workpiece.
摘要翻译： 提供了一种使用激光雕刻进行非破坏性检测的系统及相关方法。 该系统包括支撑表面，以及由支撑表面承载的至少一个激光，并以倾斜的角度指向工件，使得至少一部分工件被激光照射。 该系统还包括由支撑表面承载并且能够捕获来自工件的反射的相机以及能够靠近工件行进的平移装置。 支撑表面耦合到平移装置，使得激光器和照相机能够沿着工件行进。 该系统还包括能够与相机通信的数据采集系统，使得数据采集系统基于来自工件的反射创建指示工件的至少一部分的图像。
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5.发明授权Pseudo porosity reference standard for metallic interleaved composite laminates 有权金属交错复合层压板的伪孔隙度参考标准公开(公告)号：US07770457B2
公开(公告)日：2010-08-10
申请号：US11549345
申请日：2006-10-13
IPC分类号： G01N29/04
摘要： The invention relates to pseudo porosity standards, and methods for their manufacture and use, which substantially mimic the effect porosity has on ultrasonic sound as it passes through a composite laminate, such as a metallic interleaved composite laminate. An ultrasonic inspection reference standard for composite materials having porosity may include a member having at least one thickness, at least one metallic shim, and at least one mesh. A plurality of metallic shims and meshes may be disposed in alternating layers within the member. The member may be manufactured from a fiber-free polymer resin using a stereo lithography process. Use of the mesh may produce a standard which transmits ultrasonic energy, with the mesh scattering and attenuating the energy. Use of the metallic shim may aide in modeling a metallic laminate. The manufactured reference standard may replace more costly porous, fiber-reinforced, composite reference standards, such as porous metallic interleaved composite laminate reference standards, in the aircraft industry and in other non-aircraft applications.
摘要翻译： 本发明涉及假孔隙率标准品及其制造和使用方法，其基本上模拟当通过复合层压材料（例如金属交错复合层压材料）时孔隙率对超声波的影响。 具有孔隙率的复合材料的超声波检查参考标准可以包括具有至少一个厚度，至少一个金属垫片和至少一个网眼的构件。 多个金属垫片和网眼可以在构件内以交替的层布置。 该构件可以使用立体光刻工艺由无纤维聚合物树脂制造。 网格的使用可能产生传播超声能量的标准，网格散射并衰减能量。 使用金属垫片可以帮助金属层压板成型。 制造的参考标准可以在飞机工业和其他非飞机应用中代替更昂贵的多孔，纤维增强的复合参考标准，例如多孔金属交错复合层压板参考标准。
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6.发明授权Porosity reference standard utilizing one or more hollow, non-cylindrical shafts 有权使用一个或多个中空非圆柱形轴的孔隙参考标准公开(公告)号：US07694546B2
公开(公告)日：2010-04-13
申请号：US11675931
申请日：2007-02-16
IPC分类号： G01N29/30
CPC分类号： G01N29/30 , B33Y70/00 , B33Y80/00 , G01N2291/015 , G01N2291/0231 , G01N2291/0289 , G01N2291/2694
摘要： The invention relates to pseudo porosity standards, and methods for their manufacture and use, which may substantially mimic the effect porosity has on ultrasonic sound as it passes through a composite laminate. An ultrasonic inspection reference standard for composite materials having porosity may include a member having at least one thickness. The member may be defined by at least one hollow, non-spherical shaft. The member may be manufactured from a fiber-free polymer resin using a stereo lithography process. The non-spherical shaft may scatter and attenuate ultrasonic energy. The reference standard may replace more costly, porous, fiber-reinforced, composite reference standards in the aircraft industry and in other non-aircraft applications.
摘要翻译： 本发明涉及假孔隙率标准及其制造和使用的方法，其可以基本上模拟当超声波通过复合层压体时孔隙率对超声波的影响。 具有孔隙率的复合材料的超声检查参考标准可以包括具有至少一个厚度的构件。 该构件可以由至少一个中空的非球形轴限定。 该构件可以使用立体光刻工艺由无纤维聚合物树脂制造。 非球面轴可能散射和衰减超声能量。 参考标准可以替代飞机工业和其他非飞机应用中更昂贵，多孔，纤维增强的复合参考标准。
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公开(公告)号：US09038470B1
公开(公告)日：2015-05-26
申请号：US13568985
申请日：2012-08-07
CPC分类号： G01N29/04 , G01N29/07 , G01N29/11 , G01N29/4472 , G01N29/48 , G01N2291/0231 , G01N2291/02854
摘要： A method and apparatus for inspecting a composite structure. A response sound signal to a sound signal sent into the composite structure at a location on the composite structure is detected. An attenuation is identified in the response sound signal detected in response to the sound signal sent into the composite structure at the location on the composite structure. An indication of whether additional evaluation of the location is needed based on a comparison of the attenuation in the response sound signal to a baseline attenuation value for porosity for the location on the composite structure is generated.
摘要翻译： 一种用于检查复合结构的方法和装置。 检测到在复合结构上的位置处发送到复合结构中的声音信号的响应声音信号。 在响应于在复合结构上的位置处发送到复合结构中的声音信号而检测到的响应声音信号中识别衰减。 基于将响应声音信号中的衰减与复合结构上的位置的孔隙率的基线衰减值进行比较，生成是否需要对位置进行附加评估的指示。
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8.发明申请POROSITY REFERENCE STANDARD UTILIZING ONE OR MORE HOLLOW, NON-CYLINDRICAL SHAFTS 有权使用一个或多个空心的非洲圆柱体的多孔性参考标准公开(公告)号：US20080196475A1
公开(公告)日：2008-08-21
申请号：US11675931
申请日：2007-02-16
CPC分类号： G01N29/30 , B33Y70/00 , B33Y80/00 , G01N2291/015 , G01N2291/0231 , G01N2291/0289 , G01N2291/2694
摘要： The invention relates to pseudo porosity standards, and methods for their manufacture and use, which may substantially mimic the effect porosity has on ultrasonic sound as it passes through a composite laminate. An ultrasonic inspection reference standard for composite materials having porosity may include a member having at least one thickness. The member may be defined by at least one hollow, non-spherical shaft. The member may be manufactured from a fiber-free polymer resin using a stereo lithography process. The non-spherical shaft may scatter and attenuate ultrasonic energy. The reference standard may replace more costly, porous, fiber-reinforced, composite reference standards in the aircraft industry and in other non-aircraft applications.
摘要翻译： 本发明涉及假孔隙率标准及其制造和使用的方法，其可以基本上模拟当超声波通过复合层压体时孔隙度对超声波的影响。 具有孔隙率的复合材料的超声检查参考标准可以包括具有至少一个厚度的构件。 该构件可以由至少一个中空的非球形轴限定。 该构件可以使用立体光刻工艺由无纤维聚合物树脂制造。 非球面轴可能散射和衰减超声能量。 参考标准可以替代飞机工业和其他非飞机应用中更昂贵，多孔，纤维增强的复合参考标准。
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9.发明授权Systems and methods for detecting discontinuous fibers in composite laminates 有权用于检测复合层压板中不连续纤维的系统和方法公开(公告)号：US07467052B2
公开(公告)日：2008-12-16
申请号：US11271529
申请日：2005-11-10
CPC分类号： G01N29/226 , G01N29/0636 , G01N29/0645 , G01N29/11 , G01N29/265 , G01N29/38 , G01N2291/0231 , G01N2291/044 , G01N2291/048 , G01N2291/102
摘要： Systems and methods for detecting discontinuous fibers in composite laminates are disclosed. In one embodiment, a method includes transmitting an incident ultrasonic signal onto a front surface of a composite laminate at a plurality of locations over an area of interest, receiving a full waveform at each of the plurality of locations over the area of interest, storing the full waveform at each of the plurality of locations over the area of interest, and analyzing the full waveform at each of the plurality of locations over the area of interest for an amplitude distortion indicative of a fiber discontinuity within the composite laminate, including selecting a gate value corresponding to a depth location within the composite laminate and displaying a C-scan image of an amplitude value from the full waveform at the plurality of locations over the area of interest.
摘要翻译： 公开了用于检测复合层压板中不连续纤维的系统和方法。 在一个实施例中，一种方法包括在感兴趣区域上的多个位置处将入射的超声波信号传输到复合层压板的前表面上，在感兴趣的区域上的多个位置的每一个处接收完整的波形， 在感兴趣区域上的多个位置的每一个处的全波形，以及分析在所述感兴趣区域上的所述多个位置中的每一个处的全波形，以产生指示所述复合层压板内的光纤不连续性的振幅失真，包括选择栅极 值对应于复合层压板内的深度位置，并且在感兴趣区域上的多个位置处显示来自全波形的幅度值的C扫描图像。
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公开(公告)号：US07424818B2
公开(公告)日：2008-09-16
申请号：US11254464
申请日：2005-10-20
IPC分类号： G01M1/14
CPC分类号： G01N29/30 , B33Y80/00 , G01N2291/044 , G01N2291/2694
摘要： An ultrasonic inspection reference standard for composite materials having porosity may include a member, having at least one thickness and defined by a plurality of holes, that is manufactured from a fiber-free polymer resin. The ultrasonic inspection reference standard may have similar acoustic properties to prior art, porous, fiber-reinforced, composite reference standards, at lower manufacturing cost. A photo-polymer resin reference standard, having at least one thickness and defined by a plurality of holes, may be created using a stereo lithography process. The polymer resin reference standard may replace more costly porous, fiber-reinforced, composite reference standards. The ultrasonic inspection reference standard, manufactured from a polymer resin, may be used for ultrasonic inspection of porous, fiber-reinforced composite parts in the aircraft industry and in other non-aircraft applications.
摘要翻译： 具有孔隙率的复合材料的超声波检查参考标准可以包括由无纤维聚合物树脂制成的具有至少一个厚度并由多个孔限定的构件。 超声波检查参考标准可以以较低的制造成本与现有技术，多孔，纤维增强，复合参考标准具有相似的声学特性。 可以使用立体光刻工艺制造具有至少一个厚度并由多个孔限定的光聚合物树脂参考标准。 聚合物树脂参考标准可以代替更昂贵的多孔，纤维增强的复合参考标准。 超声波检查参考标准由聚合物树脂制成，可用于飞机工业和其他非飞机应用中的多孔，纤维增强复合材料部件的超声波检查。
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