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91. 发明授权

US09726569B2 Piping inspection robot and method of inspecting piping 有权
公开(公告)号：US09726569B2
公开(公告)日：2017-08-08
申请号：US14653844
申请日：2013-12-17
申请人： MOBILE ROBOT RESEARCH CO., LTD.
发明人： Eiji Koyanagi
IPC分类号： G01M3/24 , G01M3/18 , G01M3/00 , B25J9/16 , F16L55/26 , F16L55/32 , G01N23/00 , G01N27/82 , G01N29/04 , G01N23/02 , F16L101/30
CPC分类号： G01M3/005 , B25J9/1679 , F16L55/26 , F16L55/32 , F16L2101/30 , G01N23/00 , G01N23/005 , G01N23/025 , G01N27/82 , G01N29/04 , G01N2223/613 , G01N2223/628 , G01N2291/269 , Y10S901/02 , Y10S901/19
摘要： Provided is an inspection robot that is self-propelled on piping, measures moisture contained in a lagging material using a mounted inspection device, for example, a neutron moisture meter, and detects risk of corrosion. The inspection robot includes a main frame 1 including a recessed part 17 fit onto an outer circumferential surface of piping P, a main frame drive mechanism (first drive mechanism) D1 that causes the main frame to advance/retract in an axis direction of the piping, a revolving member 32 supported in an advanceable/retractable manner along an arc-shaped locus in the recessed part of the main frame, a revolving member drive mechanism (second drive mechanism) D2 that moves the revolving member, and an inspection device mounted on the revolving member.

92. 发明申请

US20160091463A1 IMPLEMENTING STEEP DELTA WAVE TECHNIQUE TO INSPECT JOINTS 有权
标题翻译：实施STEEP DELTA WAVE技术来检测接头
公开(公告)号：US20160091463A1
公开(公告)日：2016-03-31
申请号：US14500218
申请日：2014-09-29
申请人： Bell Helicopter Textron Inc.
发明人： Robert James Barry
IPC分类号： G01N29/04 , G01B17/02 , G01M13/00
CPC分类号： G01N29/04 , G01B17/02 , G01M13/00 , G01N29/11 , G01N29/221 , G01N29/2487 , G01N2291/048 , G01N2291/055 , G01N2291/056 , G01N2291/267 , G01N2291/269
摘要： One aspect of a process of inspecting a joint that connects two parts includes directing an ultrasonic beam from an ultrasonic beam transmitter at a joint that connects two parts, the ultrasonic beam forming an angle between at least 14 degrees and at most 21 degrees with a joint axis of the joint, wherein the ultrasonic beam passes through a joint thickness of the joint. The process also includes determining a quality of the joint based, in part, on a difference between a strength of the ultrasonic beam directed at the joint and a strength of a portion of the ultrasonic beam that passed through the joint thickness.
摘要翻译：检查连接两部分的关节的过程的一个方面包括在连接两个部分的接头上引导来自超声波束发射器的超声波束，超声波束形成至少14度至最多21度的角度，轴，其中超声波束通过接头的接合厚度。该方法还包括基于指向接头的超声波束的强度与通过接头厚度的超声波束的一部分的强度之间的差异来确定接头的质量。

93. 发明申请

US20150355146A1 ULTRASONIC FLAW DETECTION JIG, ULTRASONIC FLAW DETECTION METHOD AND METHOD OF MANUFACTURING ULTRASONIC FLAW DETECTION JIG 审中-公开
标题翻译：超声波检测仪，超声波检测方法及制造超声波检测仪的方法
公开(公告)号：US20150355146A1
公开(公告)日：2015-12-10
申请号：US14763166
申请日：2014-01-22
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Mitsuyoshi UEMATSU , Yoshiharu KUZE , Seiji KOBAYASHI , Tomohiro MIZUNO
IPC分类号： G01N29/28
CPC分类号： G01N29/28 , G01N29/221 , G01N29/223 , G01N2291/2636 , G01N2291/269
摘要： An ultrasonic flaw detection jig includes a base section with which a probe of the ultrasonic inspection apparatus is brought into contact; and a prominence section provided for the base section and inserted into an inspection object hole of an inspection object. The inspection object hole includes a countersunk section connected with a main surface of the inspection object and extending from the main surface while reducing a diameter; and a connection section connecting a bottom of the countersunk section and the rear surface of the inspection object. The prominence section has a conical shape corresponding to the shape of the countersunk section.
摘要翻译：超声波探伤夹具具有与超声波检查装置的探针接触的基部，以及突出部，其设置在基部上并插入检查对象的检查对象孔中。检查对象孔包括与检查对象的主表面连接并且从主表面延伸而同时减小直径的埋头部; 以及连接部，其连接所述埋头部的底部和所述检查对象的后表面。突出部具有与埋头部的形状对应的圆锥形状。

94. 发明申请

US20140290368A1 METHOD AND APPARATUS FOR REMOTE POSITION TRACKING OF AN INDUSTRIAL ULTRASOUND IMAGING PROBE 审中-公开
标题翻译：用于工业超声成像探头远程位置跟踪的方法和装置
公开(公告)号：US20140290368A1
公开(公告)日：2014-10-02
申请号：US14206411
申请日：2014-03-12
申请人： Siemens Energy, Inc.
发明人： Yan Guo , Kevin P. Bailey , Joshua S. McConkey
IPC分类号： G01N29/24 , G01N29/44
CPC分类号： G01N29/04 , G01N29/225 , G01N29/2481 , G01N2291/269
摘要： A freestanding ultrasonic probe or transducer position relative to the inspected object is remotely tracked with a wireless transmitter/receiver or an optically based positioning system. Either type of positioning system generates a time stamped or commonly clocked positional data set that are sent to a post data processing module. The post data processing module creates a 3-D model of the inspected object, including location and size of indications in the inspected object, utilizing the positional data and inspection data generated by an ultrasonic testing instrument coupled to the freestanding probe/transducer.
摘要翻译：使用无线发射器/接收器或基于光学的定位系统远程跟踪相对于检测对象的独立超声波探头或换能器位置。任一种类型的定位系统产生被发送到后数据处理模块的时间戳或通常时钟的位置数据集。后数据处理模块利用与独立探头/换能器耦合的超声波测试仪产生的位置数据和检查数据，创建检查对象的3维模型，包括检测对象中指示的位置和大小。

95. 发明授权

US07950297B2 Nondestructive inspection heads for components having limited surrounding space 有权
标题翻译：非破坏性检查头，用于周围空间有限的部件
公开(公告)号：US07950297B2
公开(公告)日：2011-05-31
申请号：US11776187
申请日：2007-07-11
申请人： Charles Crawford Moore , Michael Charles Moore , Michael F. Fair , James A. Bauer , Michael J. Metala
发明人： Charles Crawford Moore , Michael Charles Moore , Michael F. Fair , James A. Bauer , Michael J. Metala
IPC分类号： G01M19/00
CPC分类号： G01N29/225 , G01N27/902 , G01N29/265 , G01N2291/101 , G01N2291/269
摘要： An inspection head where non-destructive inspection is structured to fit into narrow spaces, and to accurately and repeatably move an inspection probe along a surface to be inspected. Movement of the inspection head along an X, Y, Z, Θ, and Φ-axis is precisely controlled by individual drive mechanisms.
摘要翻译：一种检查头，其中非破坏性检查被构造成适合狭窄的空间，并且准确地和可重复地沿检查的表面移动检查探针。检测头沿X，Y，Z，Θ和Φ轴的移动由各个驱动机构精确控制。

96. 发明授权

US07644618B2 Apparatus and method for nondestructive inspection of parts 有权
标题翻译：零件无损检测装置及方法
公开(公告)号：US07644618B2
公开(公告)日：2010-01-12
申请号：US11925193
申请日：2007-10-26
申请人： Barry A. Fetzer , William O. Walters , Hien T. Bui
发明人： Barry A. Fetzer , William O. Walters , Hien T. Bui
IPC分类号： G01N29/26
CPC分类号： G01N29/225 , G01N29/28 , G01N2291/02854 , G01N2291/044 , G01N2291/102 , G01N2291/269
摘要： A method of inspecting a radius area of composite parts with an ultrasonic inspection system, the system includes at least one ultrasonic probe, an upper sliding surface, a lower sliding surface, an adjustable guide rail, and an adjustable encoder wheel rotatably coupled to a rotary encoder, is provided. The method includes generating a high frequency sound wave using the probe including a radius of curvature extending from a center point, the sound wave travels partially through the part, adjusting the guide rail to align the center point of the probe with a center axis of a part corner portion, sliding the part through the inspection system to inspect the corner portion using the sound wave by rotating the wheel and rotary encoder such that the arcuate distance of the part is recorded, adjusting the wheel to avoid any apertures defined within the part, and processing the sound wave information.
摘要翻译：一种使用超声波检查系统检查复合部件的半径区域的方法，该系统包括至少一个超声波探头，上滑动表面，下滑动表面，可调导轨和可旋转地联接到旋转的可调编码轮编码器。该方法包括使用包括从中心点延伸的曲率半径的探头产生高频声波，声波部分地穿过该部分，调节导轨以使探针的中心点与探针的中心轴对准部分角部分，通过旋转车轮和旋转编码器，使部件通过检查系统滑动以检测角部分，使得记录部件的弧形距离，调整车轮以避免在部件内限定任何孔，并处理声波信息。

97. 发明申请

US20060213274A1 Nondestructive inspection heads for components having limited surrounding space 审中-公开
标题翻译：非破坏性检查头，用于周围空间有限的部件
公开(公告)号：US20060213274A1
公开(公告)日：2006-09-28
申请号：US11087029
申请日：2005-03-22
申请人： Charles Moore , Michael Moore , Michael Fair , James Bauer , Michael Metala
发明人： Charles Moore , Michael Moore , Michael Fair , James Bauer , Michael Metala
IPC分类号： G01N29/265 , G01N29/28 , G01N27/90
CPC分类号： G01N29/225 , G01N27/902 , G01N29/265 , G01N2291/101 , G01N2291/269
摘要： An inspection head where non-destructive inspection is structured to fit into narrow spaces, and to accurately and repeatably move an inspection probe along a surface to be inspected. Movement of the inspection head along an X, Y, Z, Θ, and Φ-axis is precisely controlled by individual drive mechanisms.
摘要翻译：一种检查头，其中非破坏性检查被构造成适合狭窄的空间，并且准确地和可重复地沿检查的表面移动检查探针。检测头沿X，Y，Z，Theta和Phi轴的移动由各个驱动机构精确控制。

98. 发明申请

US20060101918A1 Piezotransducer device 审中-公开
标题翻译：压电传感器
公开(公告)号：US20060101918A1
公开(公告)日：2006-05-18
申请号：US11273353
申请日：2005-11-15
申请人： Julio Pena , Grzegorz Kawiecki
发明人： Julio Pena , Grzegorz Kawiecki
IPC分类号： G01N29/34 , G01H11/08 , G01N29/04 , H01L41/08 , H01L41/04
CPC分类号： G01M5/0066 , G01M5/0033 , G01N29/041 , G01N29/043 , G01N29/24 , G01N2203/0073 , G01N2291/0258 , G01N2291/0421 , G01N2291/0422 , G01N2291/106 , G01N2291/263 , G01N2291/269
摘要： Novel application of piezotransducers to generate elastic waves with shear and longitudinal wave components. A piezotransducer rosette is attached (embedded or surface-bonded) to the monitored structure. This rosette consists of at least three piezotransducers. The entire system may consist of many rosettes. Piezotransducers 3, 4 and 5 are activated using an adequate electric signal, for example, a frequency sweep. Activated piezoelements undergo deformations that are transmitted to the structure 1, generating elastic waves that may be used to interrogate the structure. Generated waves characteristics depend on the characteristics of the signals fed to each of the rosette elements.
摘要翻译：压电传感器的新应用产生具有剪切和纵波分量的弹性波。将压电传感器玫瑰花结合（嵌入或表面结合）到受监视的结构。这个玫瑰花由至少三个压电传感器组成。整个系统可能由许多花环组成。使用适当的电信号（例如，频率扫描）来激活Piezotransducers 3,4和5。活化的压电元件发生变形，传递到结构1，产生可用于询问结构的弹性波。产生的波特性取决于馈送到每个玫瑰花结构元件的信号的特性。

99. 发明授权

US06553839B2 Method for stimulating a sensor and measuring the sensor's output over a frequency range 失效
标题翻译：用于刺激传感器并在频率范围内测量传感器输出的方法
公开(公告)号：US06553839B2
公开(公告)日：2003-04-29
申请号：US10064188
申请日：2002-06-20
申请人： David B. Board
发明人： David B. Board
IPC分类号： G01N2900
CPC分类号： G01N29/42 , G01H1/003 , G01L1/255 , G01N29/045 , G01N29/12 , G01N29/227 , G01N29/36 , G01N2291/014 , G01N2291/015 , G01N2291/02827 , G01N2291/269
摘要： A method for stimulating a sensor and measuring it's output over a frequency ranges starting at a frequency f1 and ending at a frequency f2 is disclosed, which can include the following steps: (a) placing an assembled sensor on a shaker table; (b) setting the shaker table at a specified frequency and exciting the sensor by moving the sensor up and down at an amplitude at least approximately equal to a reference “g” level of acceleration; (c) measuring the sensor's output and recording the measured output as a first value; (d) incrementally changing an excitation frequency of the shaker table and adjusting the amplitude to achieve the reference “g” level; (e) measuring the sensor's output and recording the measured output as a second value; and (f) repeating steps (d) and (e) for one or more discrete frequencies within the frequency range to provide a frequency response curve for the sensor over the frequency range.
摘要翻译：公开了一种用于刺激传感器并在从频率f1开始并以频率f2开始的频率范围测量其输出的方法，其可以包括以下步骤：（a）将组装的传感器放置在振动台上; （b）将振动台设置在指定频率，并通过以至少近似等于参考“g”加速度的振幅上下移动传感器来激励传感器; （c）测量传感器的输出并将测量的输出记录为第一值; （d）递增地改变振动台的激励频率并调节振幅以达到参考“g”电平; （e）测量传感器的输出并将测量的输出记录为第二值; 和（f）对频率范围内的一个或多个离散频率重复步骤（d）和（e），以在频率范围内为传感器提供频率响应曲线。

100. 发明申请

US20030020923A1 Method and apparatus for using a two-wave mixing ultrasonic detection in rapid scanning applications 有权
标题翻译：在快速扫描应用中使用双波混频超声波检测的方法和装置
公开(公告)号：US20030020923A1
公开(公告)日：2003-01-30
申请号：US10060983
申请日：2002-01-30
申请人： LOCKHEED MARTIN CORPORATION
发明人： Marc Dubois , Thomas E. Drake , Robert J. Filkins , Peter W. Lorraine
IPC分类号： G01B011/02
CPC分类号： G01N29/2418 , G01B9/02065 , G01B9/02081 , G01B11/164 , G01B2290/70 , G01D5/266 , G01N21/453 , G01N2291/0427 , G01N2291/269
摘要： The invention is directed to a wave characteristic adjusting device used to compensate for a wave characteristic distortion caused by the scanning motion of a probe beam of a two-wave mixing interferometer. The invention is also directed to an apparatus and method for using the wave characteristic adjusting device in a rapid scanning laser ultrasound testing device. In a rapid scanning laser ultrasound testing device, a laser pulse is directed at periodic points along a path across the surface of a manufactured object. The laser pulse initiates an ultrasonic signal associated with the manufactured object. An interferometer may be used to measure the initiated ultrasonic signal. The interferometer scans a probe beam along a path similar to the sonic initiating laser. A pulse of the probe beam is directed at the manufactured object in the vicinity of the initiating laser pulse while continuously scanning. As a result, the probe beam pulse may exhibit a Doppler shift. This Doppler shift may cause a loss in sensitivity of the two-wave mixing interferometer. The wave characteristic adjusting device may be used to compensate for the Doppler shift, thereby improving the sensitivity of the two-wave mixing interferometer.
摘要翻译：本发明涉及一种波特性调节装置，用于补偿由双波混频干涉仪的探测光束的扫描运动引起的波特性失真。本发明还涉及一种在快速扫描激光超声波检测装置中使用波特性调节装置的装置和方法。在快速扫描激光超声测试装置中，激光脉冲沿着穿过制造对象表面的路径的周期性点。激光脉冲启动与制造对象相关联的超声波信号。可以使用干涉仪来测量所引发的超声波信号。干涉仪沿着类似于声音启动激光器的路径扫描探测光束。探头光束的脉冲在连续扫描的同时在起始激光脉冲附近被引导到制造对象。结果，探测光束脉冲可以表现出多普勒频移。该多普勒频移可能导致双波混频干涉仪的灵敏度损失。波特性调整装置可以用于补偿多普勒频移，从而提高双波混频干涉仪的灵敏度。

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