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1. 发明授权

US09417213B1 Non-destructive evaluation system for aircraft 有权
标题翻译：飞机无损评估系统
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
IPC分类号： G01N29/00 , G01N29/22 , G01N29/44
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。

2. 发明授权

US08745864B2 Method of coupling digitizing sensors to a structure 有权
标题翻译：将数字化传感器耦合到结构的方法
公开(公告)号：US08745864B2
公开(公告)日：2014-06-10
申请号：US12851424
申请日：2010-08-05
申请人： Seth S. Kessler , Jeong-Beom Ihn , Christopher T. Dunn , Jeffrey Lynn Duce , Michael G. Borgen
发明人： Seth S. Kessler , Jeong-Beom Ihn , Christopher T. Dunn , Jeffrey Lynn Duce , Michael G. Borgen
IPC分类号： H01R43/00 , H05K13/00
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。

3. 发明授权

US08290719B2 Mode identification and decomposition for ultrasonic signals 有权
标题翻译：超声信号的模式识别和分解
公开(公告)号：US08290719B2
公开(公告)日：2012-10-16
申请号：US12239144
申请日：2008-09-26
申请人： Jeong-Beom Ihn , Christopher J. Martens
发明人： Jeong-Beom Ihn , Christopher J. Martens
IPC分类号： G01B5/28 , G01B5/30
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。

4. 发明申请

US20090192729A1 METHOD AND SYSTEM FOR THE DETERMINATION OF DAMAGE LOCATION 有权
标题翻译：用于确定损伤位置的方法和系统
公开(公告)号：US20090192729A1
公开(公告)日：2009-07-30
申请号：US12018888
申请日：2008-01-24
申请人： Lawrence E. PADO , James P. DUNNE , Jeong-Beom IHN
发明人： Lawrence E. PADO , James P. DUNNE , Jeong-Beom IHN
IPC分类号： G06F19/00
CPC分类号： G01N29/2475 , G01N29/043 , G01N2291/0231 , G01N2291/0258 , G01N2291/106 , G01N2291/2694
摘要： A method for determining the health of a structural element. The method includes providing a plurality of transducer elements arranged and disposed to permit measurement of vibration generated by at least one of the transducer elements at one or more of the other transducers elements. Vibration is induced with at least one transducer element. Vibration is measured at least one other transducer element, where the measured vibration corresponding to a vibratory path. At least one damage index value is calculated for each vibratory path in response to the measured vibration. At least one damage image is generated in response to the damage index value. The damage image assigns damage index values to each vibratory path. A damage location is determined from the damage image.
摘要翻译：一种确定结构元件健康的方法。该方法包括提供布置和布置的多个换能器元件，以允许在一个或多个其它换能器元件处测量由至少一个换能器元件产生的振动。用至少一个换能器元件诱发振动。振动测量至少一个其他换能器元件，其中测量的振动对应于振动路径。响应于测量的振动，为每个振动路径计算至少一个损伤指数值。响应于损伤指数值产生至少一个损伤图像。损伤图像将损伤指数值分配给每个振动路径。损伤位置由损伤图像确定。

5. 发明授权

US08412490B2 Methods and systems for structural health monitoring 有权
标题翻译：结构健康监测方法与系统
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。

6. 发明申请

US20120265449A1 System and Method for Monitoring Bonding Integrity 有权
标题翻译：监控结合完整性的系统和方法
公开(公告)号：US20120265449A1
公开(公告)日：2012-10-18
申请号：US13085450
申请日：2011-04-12
申请人： Jeong-Beom Ihn , Jonathan Henry Gosse , Kay Y. Blohowiak , William B. H. Grace
发明人： Jeong-Beom Ihn , Jonathan Henry Gosse , Kay Y. Blohowiak , William B. H. Grace
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。

7. 发明申请

US20120255359A1 Transducer Based Health Monitoring System 有权
标题翻译：基于传感器的健康监测系统
公开(公告)号：US20120255359A1
公开(公告)日：2012-10-11
申请号：US13083957
申请日：2011-04-11
申请人： Hoon Sohn , Chul Min Yeum , Jeong-Beom Ihn
发明人： Hoon Sohn , Chul Min Yeum , Jeong-Beom Ihn
IPC分类号： G01N29/07
CPC分类号： G01N29/043 , G01N29/07 , G01N29/2475 , G01N29/4427 , G01N2291/0231 , G01N2291/0258 , G01N2291/0427 , G01N2291/048 , G01N2291/2694
摘要： A method and apparatus for detecting an inconsistency in an object. A signal sent from a first transducer unit is received at a second transducer unit. The signal is sent along a path through an object from the first transducer unit to the second transducer unit. The second transducer unit has segments. A velocity is identified at each segment in the segments for a number of modes for the signal to form identified velocities. A determination is made as to whether the inconsistency is present along the path through the object using the identified velocities for the number of modes for the signal.
摘要翻译：一种用于检测物体不一致性的方法和装置。从第一换能器单元发送的信号在第二换能器单元处被接收。信号沿着通过物体的路径从第一换能器单元发送到第二换能器单元。第二传感器单元具有段。在段中的每个段处识别用于信号的多个模式以形成识别的速度的速度。通过使用所识别的速度来确定信号的模式数量是否沿着通过物体的路径存在不一致性。

8. 发明授权

US08055455B2 Decomposition mode matching change index 有权
标题翻译：分解模式匹配变化指数
公开(公告)号：US08055455B2
公开(公告)日：2011-11-08
申请号：US12135591
申请日：2008-06-09
申请人： Jeong-Beom Ihn , James Patrick Dunne , Lawrence E. Pado
发明人： Jeong-Beom Ihn , James Patrick Dunne , Lawrence E. Pado
IPC分类号： G06F19/00
CPC分类号： G01M5/0041 , G01M5/0066
摘要： A method, apparatus, and computer usable program code for identifying change indices for a structure. In one advantageous embodiment a method receives a response signal in response to a transmission of an interrogation signal into the structure. The response signal is decomposed into a first plurality of modes. The first plurality of modes is compared to a second plurality of modes for a comparison signal to form a comparison. A change index is assigned to the response signal using the comparison.
摘要翻译：一种用于识别结构的变化指数的方法，装置和计算机可用程序代码。在一个有利的实施例中，方法响应于询问信号到结构中的传输而接收响应信号。响应信号被分解为第一多个模式。将第一多个模式与用于比较信号的第二多个模式进行比较以形成比较。使用比较将更改索引分配给响应信号。

9. 发明授权

US08042397B2 Damage volume and depth estimation 有权
标题翻译：损伤量和深度估计
公开(公告)号：US08042397B2
公开(公告)日：2011-10-25
申请号：US12628760
申请日：2009-12-01
申请人： Jeong-Beom Ihn
发明人： Jeong-Beom Ihn
IPC分类号： G01N29/04
CPC分类号： G01N29/069 , G01N29/07 , G01N29/44 , G01N29/4427 , G01N2291/023 , G01N2291/0258 , G01N2291/0289 , G01N2291/044 , G01N2291/106 , G01N2291/2694
摘要： In one embodiment, a system to characterize an anomaly in a laminate structure comprises a plurality of actuators to generate a wave signal into a structure being evaluated, a plurality of sensors to collect scattered wave data caused by energy of the wave signal being at least partially reflected or scattered by an anomaly, and a structural health monitoring unit. In some embodiments the structural health monitoring unit executes a scatter imaging algorithm to generate three dimensional image data for the anomaly from the scattered wave data, extracts a scatter volume from the from the scattered wave data, and generates a damage volume estimate and a damage depth estimate from the scattered wave data. Other embodiments may be described.
摘要翻译：在一个实施例中，用于表征层压结构中的异常的系统包括多个致动器，以将波信号生成到被评估的结构中;多个传感器，用于收集由波信号的能量引起的散射波数据至少部分地由异常反映或分散，以及结构健康监测单位。在一些实施例中，结构健康监测单元执行散射成像算法以从散射波数据生成异常的三维图像数据，从散射波数据中提取散射体积，并产生损伤体积估计和损伤深度从散射波数据估计。可以描述其他实施例。

10. 发明授权

US07925455B2 Method and system for the determination of damage location 有权
标题翻译：确定破坏位置的方法和系统
公开(公告)号：US07925455B2
公开(公告)日：2011-04-12
申请号：US12018888
申请日：2008-01-24
申请人： Lawrence E. Pado , James P. Dunne , Jeong-Beom Ihn
发明人： Lawrence E. Pado , James P. Dunne , Jeong-Beom Ihn
IPC分类号： G01B5/28 , G06F19/00
CPC分类号： G01N29/2475 , G01N29/043 , G01N2291/0231 , G01N2291/0258 , G01N2291/106 , G01N2291/2694
摘要： A method for determining the health of a structural element. The method includes providing a plurality of transducer elements arranged and disposed to permit measurement of vibration generated by at least one of the transducer elements at one or more of the other transducers elements. Vibration is induced with at least one transducer element. Vibration is measured at least one other transducer element, where the measured vibration corresponding to a vibratory path. At least one damage index value is calculated for each vibratory path in response to the measured vibration. At least one damage image is generated in response to the damage index value. The damage image assigns damage index values to each vibratory path. A damage location is determined from the damage image.
摘要翻译：一种确定结构元件健康的方法。该方法包括提供布置和布置的多个换能器元件，以允许在一个或多个其它换能器元件处测量由至少一个换能器元件产生的振动。用至少一个换能器元件诱发振动。振动测量至少一个其他换能器元件，其中测量的振动对应于振动路径。响应于测量的振动，为每个振动路径计算至少一个损伤指数值。响应于损伤指数值产生至少一个损伤图像。损伤图像将损伤指数值分配给每个振动路径。损伤位置由损伤图像确定。

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