首页>
外国专利>
IN-SITU INSPECTION METHOD BASED ON DIGITAL DATA MODEL OF WELD
IN-SITU INSPECTION METHOD BASED ON DIGITAL DATA MODEL OF WELD
展开▼
机译:基于焊缝数字数据模型的原位检测方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method inspects weld quality in-situ. The method obtains a plurality of sequenced images of an in-progress welding process and generates a multi-dimensional data input based on the plurality of sequenced images and/or one or more weld process control parameters. The parameters may include: (i) shield gas flow rate, temperature, and pressure; (ii) voltage, amperage, wire feed rate and temperature (if applicable); (iii) part preheat/inter-pass temperature; and (iv) part and weld torch relative velocity). The method generates defect probability and analytics information by applying one or more computer vision techniques on the multi-dimensional data input. The analytics information includes predictive insights on quality features of the in-progress welding process. The method then generates a 3-D visualization of one or more as-welded regions, based on the analytics information, and the plurality of sequenced images. The 3-D visualization displays the quality features for virtual inspection and/or for determining weld quality.
展开▼