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公开(公告)号：US20140022380A1
公开(公告)日：2014-01-23
申请号：US13946805
申请日：2013-07-19
Applicant: Bell Helicopter Textron Inc.
Inventor： Jeffrey P. Nissen , Edward Hohman , Robert J. Barry
IPC: H04N5/33
CPC classification number: H04N5/33 , G01N25/72 , G06T7/0004 , G06T2207/10048 , G06T2207/30164
Abstract: A field deployable infrared imaging (FDIR) system for inspecting a composite component comprises an emitter configured to impart heat into a composite component via infrared radiation, a camera configured to capture an infrared image of the composite component, and a processing system configured to post-process the infrared image. A method of inspecting a composite component is disclosed that comprises subjecting a component to infrared radiation, capturing a thermal image of the component, inspecting the captured thermal image for defects in the composite component, and post-processing the thermal image using a second order derivative algorithm wherein the post-processed thermal image shows the defect better than the captured infrared image.
Abstract translation: 用于检查复合部件的现场可部署红外成像（FDIR）系统包括被配置为经由红外辐射将热量传递到复合部件中的发射器，被配置为捕获复合部件的红外图像的相机以及被配置成对复合部件进行后处理的处理系统， 处理红外图像。 公开了一种检查复合部件的方法，其包括使部件进行红外辐射，捕获部件的热图像，检查所捕获的热图像中的复合部件中的缺陷，以及使用二阶导数对热图像进行后处理 算法，其中后处理热图像比捕获的红外图像更好地显示缺陷。
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公开(公告)号：US11220355B2
公开(公告)日：2022-01-11
申请号：US16204995
申请日：2018-11-29
Applicant: Bell Helicopter Textron Inc.
Inventor： Jeffrey P. Nissen , Edward Hohman , Robert J. Barry
Abstract: A field deployable infrared imaging (FDIR) system and method for inspecting a composite component comprises a hand-held long-wave IR camera to capture a thermal image of the composite component, wherein the camera has an adjustable temperature control that captures an image with a 10 degree working range, a frame capture rate of at least 1 second for a length of time of not less than 90 seconds; and a processor for post-processing the thermal image using a second order derivative algorithm wherein the post-processed thermal image shows the defect better than the captured infrared image, and detects the one or more defects in the composite component.
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公开(公告)号：US10289770B2
公开(公告)日：2019-05-14
申请号：US15092969
申请日：2016-04-07
Applicant: Bell Helicopter Textron Inc.
Inventor： Jonathan A. Knoll , Jeffrey P. Nissen , John R. McCullough
IPC: G06F17/50
Abstract: A method of performing structural analysis relating to a component having CAD-based geometry, refined CAD-based geometry and CAD-based FEA data associated therewith. The method includes scanning the component to obtain scan-based point cloud geometry of the component, aligning the scan-based point cloud geometry with the CAD-based geometry of the component, generating scan-based geometry of the component by refining the scan-based point cloud geometry, comparing the scan-based geometry with the refined CAD-based geometry of the component to quantify geometric differences therebetween, generating scan-based FEA geometry of the component by meshing the scan-based geometry, performing finite element analysis on the scan-based FEA geometry to obtain scan-based FEA data and comparing the scan-based FEA data with the CAD-based FEA data of the component to quantify the effect of geometric difference therebetween.
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公开(公告)号：US09891196B2
公开(公告)日：2018-02-13
申请号：US14476091
申请日：2014-09-03
Applicant: Bell Helicopter Textron Inc.
Inventor： Robert J. Barry , Jeffrey P. Nissen , Edward Hohman
CPC classification number: G01N29/04 , G01M13/00 , G01N29/221 , G01N29/225 , G01N29/24 , G01N29/341 , G01N2291/023 , G01N2291/0231 , G01N2291/0289 , G01N2291/106 , G01N2291/2638 , G01N2291/2694
Abstract: One aspect of a process to inspect a composite component includes traversing multiple ultrasonic probe array portions on respective multiple component surfaces of the composite component. The multiple component surfaces are either separate from or at angles to each other. The process includes simultaneously passing an ultrasonic signal into the multiple component surfaces through the multiple ultrasonic probe array portions. The process also includes receiving a response to the ultrasonic signal through the multiple ultrasonic probe array portions.
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公开(公告)号：US09501820B2
公开(公告)日：2016-11-22
申请号：US14147195
申请日：2014-01-03
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Jeffrey P. Nissen , Edward Hohman
IPC: G06T7/40 , G06T7/00 , G01M13/02 , G01N21/88 , G06K9/32 , H04N7/18 , H04N5/225 , G01N21/91 , G01N21/95 , H04N101/00
CPC classification number: G06T7/0004 , G01M13/021 , G01N21/8803 , G01N21/91 , G01N21/95 , G06K9/3233 , G06K2207/1012 , G06T7/001 , G06T2207/10004 , G06T2207/10052 , G06T2207/30116 , G06T2207/30168 , H04N5/2256 , H04N5/2257 , H04N7/185 , H04N2101/00
Abstract: A system and method to inspect flaws associated with a part. The system includes a first image capturing device configured to capture a first set of images of the part and a computer operably associated with first image capturing device and configured to receive and analyze the first set of images. The method includes treating the part with a nital etchant solution, capturing a first set of images of an outer surface of the part with the first image capturing device, and identifying a part defect with an algorithm associated with the computer.
Abstract translation: 检查与零件相关的缺陷的系统和方法。 该系统包括被配置为捕获该部分的第一组图像的第一图像捕获装置和可操作地与第一图像捕获装置相关联并被配置为接收和分析第一组图像的计算机。 该方法包括使用第一图像捕获装置处理该部分，并利用与该计算机相关联的算法来识别该部分缺陷。
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Patent Agency Ranking
公开(公告)号：US20160300003A1
公开(公告)日：2016-10-13
申请号：US15092969
申请日：2016-04-07
Applicant: Bell Helicopter Textron Inc.
Inventor： Jonathan A. Knoll , Jeffrey P. Nissen , John R. McCullough
IPC: G06F17/50
CPC classification number: G06F17/5018 , G06F17/5086
Abstract: A method of performing structural analysis relating to a component having CAD-based geometry, refined CAD-based geometry and CAD-based FEA data associated therewith. The method includes scanning the component to obtain scan-based point cloud geometry of the component, aligning the scan-based point cloud geometry with the CAD-based geometry of the component, generating scan-based geometry of the component by refining the scan-based point cloud geometry, comparing the scan-based geometry with the refined CAD-based geometry of the component to quantify geometric differences therebetween, generating scan-based FEA geometry of the component by meshing the scan-based geometry, performing finite element analysis on the scan-based FEA geometry to obtain scan-based FEA data and comparing the scan-based FEA data with the CAD-based FEA data of the component to quantify the effect of geometric difference therebetween.
Abstract translation: 执行关于具有基于CAD的几何，基于精简的基于CAD的几何和与其相关联的基于CAD的FEA数据的组件的结构分析的方法。 该方法包括扫描组件以获得组件的基于扫描的点云几何，使基于扫描的点云几何与组件的基于CAD的几何对齐，通过精炼基于扫描的基于扫描的点云几何 将基于扫描的几何与基于组件的基于CAD的几何组合进行比较，以量化其间的几何差异，通过网格化基于扫描的几何形状生成基于扫描的FEA几何形状，对扫描进行有限元分析 的FEA几何，以获得基于扫描的FEA数据，并将基于扫描的FEA数据与组件的基于CAD的FEA数据进行比较，以量化其间几何差异的影响。
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7.发明申请公开(公告)号：US20150192526A1
公开(公告)日：2015-07-09
申请号：US14147232
申请日：2014-01-03
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Jeffrey P. Nissen , Edward Hohman
CPC classification number: G01M17/00 , B64F5/60 , F05D2220/329 , F05D2260/4031 , F05D2260/80 , F05D2270/8041 , G01M13/02 , G01N21/91 , G01N21/9515 , G01N21/952 , G01N27/84
Abstract: A system and method to inspect flaws associated with a part. The system includes a first image capturing device configured to capture a first set of images of the part and a computer operably associated with first image capturing device and configured to receive and analyze the first set of images. The method includes treating the part with a magnetic particle and fluorescent penetrant processing, capturing a first set of images of an outer surface of the part with the first image capturing device, and identifying a part defect with an algorithm associated with the computer.
Abstract translation: 检查与零件相关的缺陷的系统和方法。 该系统包括被配置为捕获该部分的第一组图像的第一图像捕获装置和与第一图像捕获装置可操作地相关联并被配置为接收和分析第一组图像的计算机。 该方法包括用磁性颗粒处理该部件和荧光渗透处理，用第一图像捕获装置捕获该部分的外表面的第一组图像，并用与该计算机相关联的算法识别部分缺陷。
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公开(公告)号：US20190168892A1
公开(公告)日：2019-06-06
申请号：US16204995
申请日：2018-11-29
Applicant: Bell Helicopter Textron Inc.
Inventor： Jeffrey P. Nissen , Edward Hohman , Robert J. Barry
Abstract: A field deployable infrared imaging (FDIR) system and method for inspecting a composite component comprises a hand-held long-wave IR camera to capture a thermal image of the composite component, wherein the camera has an adjustable temperature control that captures an image with a 10 degree working range, a frame capture rate of at least 1 second for a length of time of not less than 90 seconds; and a processor for post-processing the thermal image using a second order derivative algorithm wherein the post-processed thermal image shows the defect better than the captured infrared image, and detects the one or more defects in the composite component.
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公开(公告)号：US20160195390A1
公开(公告)日：2016-07-07
申请号：US14589562
申请日：2015-01-05
Applicant: Bell Helicopter Textron Inc.
Inventor： Jeffrey P. Nissen , Brian Cupples
CPC classification number: B25J9/1679 , B25J5/007 , B25J9/1664 , B25J9/1676 , B25J11/00 , Y10S901/09 , Y10S901/44
Abstract: A method for mobile robotic based inspection includes delivery of inspection requirements identifying a part and one or more inspection mode types. A three-dimensional model of the part and one or more physical attributes or specifications of the aeronautical part are received. A plurality of different motion sequences for the robot inspection system are determined to evaluate a plurality of predefined points on the component using one or more sensors for the one or more inspection types. Data acquisition parameters are determined for inspection sequence to allow for collection of inspection data for one or more inspection modes. A motion sequence from the plurality of different motion sequences is selected based on one or more parameters. An optimized inspection program configured to update operating parameters of the robot inspection system to perform the selected motion sequence and capture data using the one or more sensors is generated.
Abstract translation: 一种用于基于移动机器人的检查的方法包括识别部分和一个或多个检查模式类型的检查要求的传送。 接收部分的三维模型和航空部分的一个或多个物理属性或规格。 确定用于机器人检查系统的多个不同的运动顺序，以使用一个或多个检测类型的一个或多个传感器评估组件上的多个预定义点。 为检查顺序确定数据采集参数，以允许收集一个或多个检查模式的检查数据。 基于一个或多个参数来选择来自多个不同运动序列的运动序列。 生成优化的检查程序，其被配置为更新机器人检查系统的操作参数以执行所选择的运动序列并且使用所述一个或多个传感器捕获数据。
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公开(公告)号：US20160061779A1
公开(公告)日：2016-03-03
申请号：US14476091
申请日：2014-09-03
Applicant: Bell Helicopter Textron Inc.
Inventor： Robert J. Barry , Jeffrey P. Nissen , Edward Hohman
CPC classification number: G01N29/04 , G01M13/00 , G01N29/221 , G01N29/225 , G01N29/24 , G01N29/341 , G01N2291/023 , G01N2291/0231 , G01N2291/0289 , G01N2291/106 , G01N2291/2638 , G01N2291/2694
Abstract: One aspect of a process to inspect a composite component includes traversing multiple ultrasonic probe array portions on respective multiple component surfaces of the composite component. The multiple component surfaces are either separate from or at angles to each other. The process includes simultaneously passing an ultrasonic signal into the multiple component surfaces through the multiple ultrasonic probe array portions. The process also includes receiving a response to the ultrasonic signal through the multiple ultrasonic probe array portions.
Abstract translation: 检查复合部件的过程的一个方面包括遍历复合部件的相应多个部件表面上的多个超声波探针阵列部分。 多个部件表面与彼此分开或彼此成角度。 该过程包括通过多个超声波探针阵列部分同时将超声波信号传递到多个部件表面。 该过程还包括通过多个超声波探针阵列部分接收对超声波信号的响应。
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