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Computer-implemented method, computing device and computer program for processing volume scan data and analyzing performance of structural element

A computer program, technology of structural elements, applied in the field of computer implementation, computing equipment and computer programs for processing volume scan data and analyzing the performance of structural elements, capable of solving problems such as inapplicable spot checks

Pending Publication Date: 2022-03-11
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since many components are housed in closed enclosures, manual analysis of the failure of such components may only be practiced at the expense of breaking the enclosure, which may result in additional failures that did not exist prior to opening the enclosure, and may not be applicable Spot checks carried out during manufacture

Method used

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  • Computer-implemented method, computing device and computer program for processing volume scan data and analyzing performance of structural element
  • Computer-implemented method, computing device and computer program for processing volume scan data and analyzing performance of structural element
  • Computer-implemented method, computing device and computer program for processing volume scan data and analyzing performance of structural element

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Embodiment Construction

[0031] Various example embodiments will now be described more fully with reference to the accompanying drawings, in which some example embodiments are illustrated. In the drawings, the thickness of lines, layers or regions may be exaggerated for clarity. Optional components may be shown using broken, dashed, or dotted lines.

[0032] Therefore, while the example embodiments are capable of various modifications and alternative forms, embodiments thereof are shown by way of example in the figures and will be described herein in detail. It should be understood, however, that there is no intent to limit example embodiments to the particular forms disclosed, but on the contrary example embodiments are to cover all modifications, equivalents, and alternatives falling within the scope of the invention. Like numbers refer to like or similar elements throughout the description of the figures.

[0033] As used herein, the term "or" means a non-exclusive or, unless otherwise indicated ...

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PUM

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Abstract

The present invention relates to a computer-implemented method, a computing device and a computer program for processing computed tomography (CT) scan data and analyzing performance of a structural element represented by the computed tomography scan data. A computer-implemented method for processing volume scan data includes obtaining (110) volume scan data of a structural element, the structural element including a plurality of instances of two or more types of components. Volume scan data is represented by a plurality of voxels. The method comprises: assigning (120) a plurality of voxels to one of two or more different component types; voxels that are part of a surface of a component instance are identified (130) for each component type. The method includes extracting (140) a surface of an instance of a component using voxels that are part of a surface of a respective type of component. The method comprises determining (170) information about the structural integrity of the structural element based on the extracted surface.

Description

technical field [0001] The present invention relates to a computer-implemented method, computing device and computer program for processing volume scan data and analyzing the behavior of structural elements represented by computed tomography data. Background technique [0002] The analysis of failures that occur during the manufacture of components such as automotive components is an area of ​​research and development. Since many components are housed in closed enclosures, manual analysis of the failure of such components may only be practiced at the expense of breaking the enclosure, which may result in additional failures that did not exist prior to opening the enclosure, and may not be applicable Spot checks carried out during manufacture. Therefore, in some cases, computed tomography (CT) scans are used for failure analysis or, more generally, for field testing during manufacturing. [0003] CT scans typically include multiple voxels (ie, three-dimensional pixels). Th...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T7/11G06K9/62G06V10/774G06N20/00
CPCG06T17/00G06T7/11G06N20/00G06T2207/10081G06F18/214G06T7/0006G06T2207/10072G06T2207/20084G06T2207/30108G06V2201/03Y02E60/10G01N23/046G01N23/18G01N2223/611H01M10/4285H01M10/48
Inventor C·普罗姆Y·捷林D·查韦斯格施尔E·罗科尔M·克拉肯M·舍内曼
Owner VOLKSWAGEN AG
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