Method and system for visualizing effects of corrosion
    3.
    发明授权
    Method and system for visualizing effects of corrosion 有权
    可视化腐蚀效果的方法和系统

    公开(公告)号:US08873711B2

    公开(公告)日:2014-10-28

    申请号:US13527068

    申请日:2012-06-19

    IPC分类号: G01N23/203

    CPC分类号: G01N23/203 G01N17/043

    摘要: A method and system for visualizing the effects of corrosion are provided. In the context of a method, a workpiece is interrogated with radiation, such as by interrogating the workpiece with x-ray radiation. By relying upon a radiographic technique, the workpiece may be hidden and may be interrogated without disassembly. The method generates a backscatter image of the workpiece based upon radiation backscattered from the workpiece. The method also compares one or more regions of the backscatter image of the workpiece with respect to backscatter images of different metal loss indicators. Each metal loss indicator is representative of a different amount of metal loss. As a result of the comparison, the method estimates the metal loss attributable to corrosion of the workpiece.

    摘要翻译: 提供了一种可视化腐蚀效果的方法和系统。 在方法的上下文中,工件被辐射询问,例如通过用x射线辐射询问工件。 通过依靠放射线照相技术,工件可能被隐藏,可能被询问而不拆卸。 该方法基于从工件反向散射的辐射产生工件的后向散射图像。 该方法还将工件的后向散射图像的一个或多个区域相对于不同的金属损耗指示器的后向散射图像进行比较。 每个金属损失指标代表不同金属损失量。 作为比较的结果,该方法估计了归因于工件的腐蚀的金属损失。

    Mapping tow splices in composite structures
    4.
    发明授权
    Mapping tow splices in composite structures 有权
    在复合结构中绘制丝束接头

    公开(公告)号:US08695669B2

    公开(公告)日:2014-04-15

    申请号:US13467160

    申请日:2012-05-09

    IPC分类号: B32B41/00

    CPC分类号: B29C70/384

    摘要: The three dimensional (3-D) locations of splices in pre-preg tows placed by an automatic fiber placement machine to form a laminated composite structure are mapped to allow visualization of alignment patterns in the splices.

    摘要翻译: 通过自动纤维铺放机放置以形成层压复合结构的预浸料丝束中的接头的三维(3-D)位置被映射以允许拼接中的对准图案的可视化。

    Methods and systems for fabrication of composite armor laminates by preform stitching
    5.
    发明授权
    Methods and systems for fabrication of composite armor laminates by preform stitching 有权
    通过预制件拼接制造复合装甲层压板的方法和系统

    公开(公告)号:US08524023B2

    公开(公告)日:2013-09-03

    申请号:US12825766

    申请日:2010-06-29

    IPC分类号: B32B37/18 F41H5/00

    摘要: Methods and systems for an armor system are provided. The system includes a first face sheet and a shaped preform extending from the first face sheet. The preform includes a first edge proximate the first face sheet, a sidewall extending from the first edge to a flange extending substantially perpendicularly from the sidewall. The preform circumscribes an area of the first face sheet. The system also includes a tile of armor material complementarily-shaped to fit within the area circumscribed by the preform. The tile is positioned within the preform such that at least a portion of the tile is between the first face sheet and the flange. The system includes a second face sheet covering the preform and the tile on a side opposite from the first face sheet.

    摘要翻译: 提供了装甲系统的方法和系统。 该系统包括第一面板和从第一面板延伸的成形预制件。 预型件包括靠近第一面板的第一边缘,从第一边缘延伸到从侧壁基本垂直延伸的凸缘的侧壁。 预成型件包围第一面板的区域。 该系统还包括互补形状的装甲材料的瓦片,以装配在由预成型件限定的区域内。 瓦片被定位在预成型件内,使得瓦片的至少一部分在第一面板和凸缘之间。 该系统包括在与第一面板相对的一侧覆盖预制件和瓦片的第二面板。

    MAPPING TOW SPLICES IN COMPOSITE STRUCTURES
    7.
    发明申请
    MAPPING TOW SPLICES IN COMPOSITE STRUCTURES 有权
    在复合结构中映射导线

    公开(公告)号:US20110017380A1

    公开(公告)日:2011-01-27

    申请号:US12509471

    申请日:2009-07-26

    IPC分类号: B32B41/00

    CPC分类号: B29C70/384

    摘要: The three dimensional (3-D) locations of splices in pre-preg tows placed by an automatic fiber placement machine to form a laminated composite structure are mapped to allow visualization of alignment patterns in the splices.

    摘要翻译: 通过自动纤维铺放机放置以形成层压复合结构的预浸料丝束中的接头的三维(3-D)位置被映射以允许拼接中的对准图案的可视化。

    In-Process Vision Detection of Flaw and FOD Characteristics
    9.
    发明申请
    In-Process Vision Detection of Flaw and FOD Characteristics 有权
    缺陷和FOD特征的进程内视觉检测

    公开(公告)号:US20100204929A1

    公开(公告)日:2010-08-12

    申请号:US12729094

    申请日:2010-03-22

    IPC分类号: G06F19/00 G01B11/30 B29C65/02

    摘要: An inspection system (9) includes an idler wheel (61) that is coupled to a fabrication system (8) and is in contact with a backing layer (65) of an applied material (64), A rotation sensor (63) monitors the idler wheel (61) and generates a rotational signal. A controller (24) is coupled to the rotation sensor (63) and determines a characteristic of one or more flaws and FOD (19) on a composite structure (12) in response to the rotation signal.

    摘要翻译: 检查系统(9)包括与制造系统(8)连接并与施加材料(64)的背衬层(65)接触的惰轮(61),旋转传感器(63) 空转轮(61)并产生旋转信号。 控制器(24)耦合到旋转传感器(63)并且响应于旋转信号确定复合结构(12)上的一个或多个缺陷和FOD(19)的特性。