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公开(公告)号：US20080061774A1
公开(公告)日：2008-03-13
申请号：US11936924
申请日：2007-11-08
CPC分类号： G01R27/2623 , G01N27/9046
摘要： Systems and methods for inspecting electrical conductivity in composite materials having conductive structures are disclosed. In one embodiment, a method for inspecting a conductive structure in a composite bonding region comprises positioning an apparatus operable to induce a current on the conductive structure. The apparatus is positioned on the conductive structure at a first selected position proximate to the bonding region. The method also comprises energizing the apparatus to provide a desired induced current in the conductive structure. The method further comprises detecting an impedance property value of the apparatus. Accordingly, the method additionally comprises positioning the apparatus at a second selected position if the impedance value is within a predetermined range of values. Alternatively, if the impedance value is not within the predetermined range, the method additionally comprises documenting the first selected position.
摘要翻译： 公开了用于检查具有导电结构的复合材料中的电导率的系统和方法。 在一个实施例中，用于检查复合结合区域中的导电结构的方法包括定位可操作以在导电结构上感应电流的装置。 该装置位于靠近接合区的第一选定位置处的导电结构上。 该方法还包括激励该装置以在导电结构中提供期望的感应电流。 该方法还包括检测该装置的阻抗特性值。 因此，该方法还包括如果阻抗值在预定值范围内，则将装置定位在第二选定位置。 或者，如果阻抗值不在预定范围内，则该方法还包括记录第一选定位置。
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2.发明申请公开(公告)号：US20070096751A1
公开(公告)日：2007-05-03
申请号：US11266052
申请日：2005-11-03
IPC分类号： G01R27/08
CPC分类号： G01R27/2623 , G01N27/9046
摘要： Systems and methods for inspecting electrical conductivity in composite materials having conductive structures are disclosed. In one embodiment, a system of inspecting electrical conductivity in an electrical bonding region includes a coil coupled to an alternating current source that is configured to induce a current in a conductive structure within the region. A processor is coupled to the coil that is operable to detect an impedance property value from the coil that results from the current induced in the conductive structure.
摘要翻译： 公开了用于检查具有导电结构的复合材料中的电导率的系统和方法。 在一个实施例中，检查电接合区域中的导电性的系统包括耦合到交流电源的线圈，该线圈被配置为在该区域内的导电结构中感应电流。 处理器耦合到线圈，其可操作以检测由导电结构中感应的电流产生的来自线圈的阻抗特性值。
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3.发明授权公开(公告)号：US07617715B2
公开(公告)日：2009-11-17
申请号：US11643112
申请日：2006-12-21
申请人： Gary E. Georgeson , Joseph Hafenrichter , David A. Lilienthal , James C. Kennedy , Walter J. Harris
发明人： Gary E. Georgeson , Joseph Hafenrichter , David A. Lilienthal , James C. Kennedy , Walter J. Harris
CPC分类号： G01N29/30 , G01N29/11 , G01N2291/0289 , Y10T29/49004
摘要： Ultrasonic measurements of porosity in manufactured parts or materials are calibrated using reference standards in which parallel holes are drilled in the backside of a body of material. The holes simulate voids in a part which attenuate incident ultrasonic energy. The number, size and location of the holes determine the simulated level of porosity that may be used to calibrate an ultrasonic tester. Multiple reference standards representing different levels of porosity can be produced in the form of individual coupons, or in a single body having multiple groups of holes.
摘要翻译： 使用参考标准校准制造的零件或材料中的孔隙度的超声波测量，其中在材料体的背面钻出平行的孔。 这些孔模拟衰减入射超声波能量的部分中的空隙。 孔的数量，尺寸和位置确定了可用于校准超声波测试仪的模拟孔隙度水平。 代表不同孔隙度水平的多个参考标准可以以单个试样的形式产生，或者在具有多个孔组的单个体中。
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4.发明申请公开(公告)号：US20080148854A1
公开(公告)日：2008-06-26
申请号：US11643112
申请日：2006-12-21
申请人： Gary E. Georgeson , Joseph Hafenrichter , David A. Lilienthal , James C. Kennedy , Walter J. Harris
发明人： Gary E. Georgeson , Joseph Hafenrichter , David A. Lilienthal , James C. Kennedy , Walter J. Harris
IPC分类号： G01N9/24
CPC分类号： G01N29/30 , G01N29/11 , G01N2291/0289 , Y10T29/49004
摘要： Ultrasonic measurements of porosity in manufactured parts or materials are calibrated using reference standards in which parallel holes are drilled in the backside of a body of material. The holes simulate voids in a part which attenuate incident ultrasonic energy. The number, size and location of the holes determine the simulated level of porosity that may be used to calibrate an ultrasonic tester. Multiple reference standards representing different levels of porosity can be produced in the form of individual coupons, or in a single body having multiple groups of holes.
摘要翻译： 使用参考标准校准制造的零件或材料中的孔隙度的超声波测量，其中在材料体的背面钻出平行的孔。 这些孔模拟衰减入射超声波能量的部分中的空隙。 孔的数量，尺寸和位置确定了可用于校准超声波测试仪的模拟孔隙度水平。 代表不同孔隙度水平的多个参考标准可以以单个试样的形式产生，或者在具有多个孔组的单个体中。
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公开(公告)号：US06749490B1
公开(公告)日：2004-06-15
申请号：US10147475
申请日：2002-05-16
申请人： Joseph Hafenrichter
发明人： Joseph Hafenrichter
IPC分类号： B24C300
摘要： A portable numerically controlled (“N/C”) water-jet driller for drilling a hole through skin and substructure of structures, which includes an agile water-jet driller end effector and a numerically controlled apparatus for placing the water jet driller end effector within a region of the hole to be drilled. The N/C apparatus communicating with the agile water-jet driller end effector.
摘要翻译： 一种便携式数控（“N / C”）喷水钻机，用于穿过皮肤和结构底层钻孔，其中包括一个敏捷的喷水钻机末端执行器和一个数字控制的设备，用于将水射流钻机端部执行器放置在 钻孔区域。 N / C设备与敏捷喷水钻机末端执行器通信。
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