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公开(公告)号:US08499632B1
公开(公告)日:2013-08-06
申请号:US12861076
申请日:2010-08-23
申请人: Jeong-Beom Ihn , Justin Kearns
发明人: Jeong-Beom Ihn , Justin Kearns
IPC分类号: G01N29/024
CPC分类号: G01N29/024 , G01N29/348 , G01N29/46 , G01N2291/0231 , G01N2291/0425 , G01N2291/0427
摘要: A method for inspecting a laminate structure may include transmitting a lamb wave through a selected portion of the laminate structure from an actuator at a predetermined location on a surface of the laminate structure. The method may also include receiving the transmitted lamb wave at a sensor at another predetermined location on the surface of the laminate structure. The method may additionally include detecting and characterizing an anomaly in the laminate structure based on the received lamb wave.
摘要翻译: 用于检查层压结构的方法可以包括:在叠层结构的表面上的预定位置处将羊羔波从层压结构的选定部分中的致动器传输。 该方法还可以包括在层压结构的表面上的另一个预定位置的传感器处接收所发送的羊羔波。 该方法可以另外包括基于接收到的羊羔波来检测和表征层压结构中的异常。
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公开(公告)号:US09417213B1
公开(公告)日:2016-08-16
申请号:US13179695
申请日:2011-07-11
申请人: Jeong-Beom Ihn
发明人: Jeong-Beom Ihn
CPC分类号: G01N29/22 , G01N29/043 , G01N29/2475 , G01N29/44 , G01N2291/0425 , G01N2291/101 , G01N2291/106 , G01N2291/2694
摘要: A method and apparatus comprises a transducer and an array of transducers. The transducer is associated with an object. The transducer has an elongate shape. The array of transducers is associated with the object. The array of transducers is substantially parallel to the transducer.
摘要翻译: 一种方法和装置包括换能器和换能器阵列。 传感器与物体相关联。 传感器具有细长的形状。 传感器阵列与物体相关联。 换能器阵列基本上平行于换能器。
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公开(公告)号:US08745864B2
公开(公告)日:2014-06-10
申请号:US12851424
申请日:2010-08-05
CPC分类号: H05K1/189 , G06F3/05 , G08C19/16 , H05K1/0219 , H05K2201/10151 , H05K2203/1344 , Y10T29/49117 , Y10T29/49124 , Y10T29/49155 , Y10T29/49169
摘要: Systems and methods of coupling digitizing sensors to a structure are disclosed. A particular method includes applying one or more communication traces and one or more power traces to a structure using at least one direct-write technique. The method may also include coupling the one or more communication traces to at least one digitizing sensor. The method may also include coupling the one or more power traces to the at least one digitizing sensor.
摘要翻译: 公开了将数字化传感器耦合到结构的系统和方法。 一种特定的方法包括使用至少一个直写技术将一个或多个通信迹线和一个或多个功率迹线应用于结构。 该方法还可以包括将一个或多个通信迹线耦合到至少一个数字化传感器。 该方法还可以包括将一个或多个功率迹线耦合到至少一个数字化传感器。
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公开(公告)号:US08290719B2
公开(公告)日:2012-10-16
申请号:US12239144
申请日:2008-09-26
CPC分类号: G01N29/2475 , G01N29/043 , G01N2291/0258 , G01N2291/0427 , G01N2291/2694 , H04Q2213/13003
摘要: A method is present for processing a signal. A response signal is received from a structure. The response signal is decomposed into a plurality of signals based on a number of characteristics. A mode in the plurality of signals is identified based on a number of known characteristics for the mode, wherein the mode has a velocity.
摘要翻译: 存在用于处理信号的方法。 从结构接收响应信号。 响应信号根据多个特征被分解为多个信号。 基于模式的已知特性的数量来识别多个信号中的模式,其中模式具有速度。
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公开(公告)号:US20130018525A1
公开(公告)日:2013-01-17
申请号:US13183580
申请日:2011-07-15
申请人: Jung Soon Jang , Jeong-Beom Ihn
发明人: Jung Soon Jang , Jeong-Beom Ihn
IPC分类号: G06F17/00
CPC分类号: G01N29/265 , G01N29/225 , G01N29/2475 , G01N29/2481 , G01N29/2493 , G01N29/4427 , G01N29/4472 , G01N2291/0231 , G01N2291/106 , G01N2291/2694
摘要: A method and apparatus for inspecting an object is provided. Movement of inspection vehicles relative to a surface of the object is controlled using a controller. Generation of data about the object by sensor systems configured to generate the data when the sensor systems are in a configuration with respect to a location on the object for inspection and receiving power from the inspection vehicles is controlled using the controller. The data generated by the sensor systems is stored.
摘要翻译: 提供了一种用于检查物体的方法和装置。 使用控制器来控制检查车辆相对于物体表面的移动。 使用控制器来控制被配置为当传感器系统处于关于物体上的位置的配置中用于检查和接收来自检查车辆的电力的配置时生成数据的传感器系统的数据的生成。 存储由传感器系统生成的数据。
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公开(公告)号:US08015877B2
公开(公告)日:2011-09-13
申请号:US12103118
申请日:2008-04-15
申请人: Jeong-Beom Ihn
发明人: Jeong-Beom Ihn
IPC分类号: G01N29/04
CPC分类号: G01N29/07 , G01N29/069 , G01N29/4427 , G01N2291/044 , G01N2291/2694
摘要: A method for generating an image of an anomaly may include generating a pulse wave into a structure being evaluated from each of a plurality of sensors and collecting any scattered wave data caused by the pulse wave impacting an anomaly. The scattered wave data may be collected by the same sensor that generated the pulse wave or by a different sensor. The method may also include identifying any backscattered wave data from a distal edge or border of any anomaly relative to a location of the sensor collecting the scattered wave data. The method may additionally include processing the backscattered wave data from each of the sensors collecting the scattered wave data to generate a two dimensional image of any anomaly. The method may further include presenting the two dimensional image of any anomaly.
摘要翻译: 用于产生异常的图像的方法可以包括将脉搏波生成到从多个传感器中的每个传感器评估的结构中,并且收集由脉冲波引起的任何散射波数据,从而影响异常。 散射波数据可以由产生脉冲波的相同传感器或不同的传感器收集。 该方法还可以包括从相对于收集散射波数据的传感器的位置的任何异常的远端边缘或边界识别任何反向散射波数据。 该方法可以另外包括处理来自收集散射波数据的每个传感器的后向散射波数据以产生任何异常的二维图像。 该方法还可以包括呈现任何异常的二维图像。
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公开(公告)号:US20110132090A1
公开(公告)日:2011-06-09
申请号:US12634284
申请日:2009-12-09
申请人: Hoon Sohn , Chulmin Yeum , Jeong-Beom Ihn
发明人: Hoon Sohn , Chulmin Yeum , Jeong-Beom Ihn
IPC分类号: G01N29/11
CPC分类号: G01N29/041 , G01N29/48 , G01N2291/106 , G01N2291/2694
摘要: The different advantageous embodiments provide a transducer unit, a testing system, and a method for testing a structure. The transducer unit comprises a first segment configured to generate a first electrical signal in response to detecting a plurality of waves propagating in a structure. The transducer unit also comprises a second segment configured to generate a second electrical signal in response to detecting the plurality of waves propagating in the structure.
摘要翻译: 不同的有利实施例提供了一种换能器单元,一种测试系统和一种用于测试结构的方法。 换能器单元包括被配置为响应于检测到在结构中传播的多个波而产生第一电信号的第一段。 换能器单元还包括被配置为响应于检测到在结构中传播的多个波而产生第二电信号的第二段。
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公开(公告)号:US20090093999A1
公开(公告)日:2009-04-09
申请号:US11867210
申请日:2007-10-04
申请人: Justin D. Kearns , Jeong-Beom Ihn
发明人: Justin D. Kearns , Jeong-Beom Ihn
IPC分类号: G06F11/30
CPC分类号: G01N29/4481
摘要: A method for quantifying damage in a test structure having a plurality of transducer units coupled to at least one portion of the test structure includes: (a) training an evaluating algorithmic system coupled with the transducer units to establish a trained algorithmic system able to recognize a plurality of characteristics of signals traversing a plurality of paths through a training structure substantially similar to the test structure after the training structure is damaged. Each path is situated between a respective pair of transducer units coupled to the training structure; the plurality of characteristics relates each path to a plurality of physical aspects of the damage. A trained algorithmic system is employed to recognize the plurality of characteristics of signals traversing paths in the test structure to effect the quantifying. The plurality of physical aspects includes less than ten physical aspects.
摘要翻译: 一种用于量化具有耦合到测试结构的至少一部分的多个换能器单元的测试结构中的损伤的方法包括:(a)训练与所述换能器单元耦合的评估算法系统,以建立训练有素的算法系统, 在训练结构被损坏之后,通过穿过训练结构的多个路径的信号的多个特征基本上类似于测试结构。 每个路径位于耦合到训练结构的相应的一对换能器单元之间; 多个特征将每个路径与损坏的多个物理方面相关联。 采用经过训练的算法系统来识别测试结构中穿过路径的信号的多个特征,以实现量化。 多个物理方面包括少于十个物理方面。
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公开(公告)号:US08412490B2
公开(公告)日:2013-04-02
申请号:US12847141
申请日:2010-07-30
申请人: James P. Dunne , Jeong-Beom Ihn
发明人: James P. Dunne , Jeong-Beom Ihn
IPC分类号: G06F15/00
CPC分类号: G01N29/11 , G01M5/0033 , G01N29/043 , G01N2291/0258 , G01N2291/048 , G01N2291/2694
摘要: Methods and systems are provided for obtaining structural health data for evaluating a structural health of a component. A transducer detects a first signal representative of a signal transmitted through at least a portion of the component. An estimated signal for a remote transducer is determined based on at least the first signal and a transfer function.
摘要翻译: 提供了用于获得用于评估组件的结构健康的结构健康数据的方法和系统。 换能器检测表示通过部件的至少一部分传输的信号的第一信号。 至少基于第一信号和传递函数确定远程换能器的估计信号。
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公开(公告)号:US20120265449A1
公开(公告)日:2012-10-18
申请号:US13085450
申请日:2011-04-12
IPC分类号: G06F19/00
CPC分类号: G01N27/20 , B29C65/483 , B29C65/5021 , B29C65/5028 , B29C65/5057 , B29C65/8276 , B29C65/8292 , B29C66/1122 , B29C66/45 , B29C66/71 , B29C66/721 , B29C66/7212 , B29C66/72141 , B29C66/72143 , B29C66/7392 , B29C66/73921 , B29C66/7394 , B29C66/73941 , B29K2105/206 , B29L2031/3076 , B29L2031/3079 , B29L2031/3082 , B29L2031/3085 , B64C1/00 , C09J5/00 , F16B11/006 , G01N3/00 , G01N27/026 , B29K2309/08 , B29K2307/04 , B29K2077/00 , B29K2067/00 , B29K2063/00
摘要: The disclosure provides in one embodiment a system for monitoring adhesive integrity within a cured bondline of a bonded structural assembly. The system comprises a bonded structural assembly having a cured bondline. The cured bondline comprises an adhesive layer, a scrim ply layer integrated with the adhesive layer, and an electrical sensor network integrated with the scrim ply layer. The system further comprises an electrical power source for providing electrical power to the electrical sensor network. The system further comprises a digital data communications network for retrieving and processing data from the electrical sensor network. The electrical sensor network monitors adhesive integrity on demand by interpreting changes in local dynamic responses and electromechanical properties directly measured within the cured bondline.
摘要翻译: 本公开在一个实施方案中提供了用于监测粘合结构组件的固化粘合线内的粘合剂完整性的系统。 该系统包括具有固化粘合线的粘合结构组件。 固化的粘合线包括粘合剂层,与粘合剂层一体化的稀松布层,以及与稀松布层一体化的电传感器网络。 该系统还包括用于向电传感器网络提供电力的电源。 该系统还包括用于从电传感器网络检索和处理数据的数字数据通信网络。 电传感器网络通过解释在固化粘合线内直接测量的局部动态响应和机电性能的变化来监视粘合剂完整性。
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