CAJ | 학술논문

为了获取精度高的成形零件，对熔积成形过程进行实时监控，获取熔积层焊道高度信息。采用一维线结构光主动视觉的测量方法对熔积层进行检测，通过开发的图像采集软件对 CCD 采集的原始焊道图像进行图像处理，采用细化法提取光条中心线，并基于三角测量原理计算出熔积层上任意点的累积焊道高度。
위료획취정도고적성형령건，대용적성형과정진행실시감공，획취용적층한도고도신식。채용일유선결구광주동시각적측량방법대용적층진행검측，통과개발적도상채집연건대 CCD 채집적원시한도도상진행도상처리，채용세화법제취광조중심선，병기우삼각측량원리계산출용적층상임의점적루적한도고도。
In order to obtain high precision forming parts,the study carried a real-time monitoring of depo-sition forming process to get the height information deposition layer bead.It then used one-dimensional structured light measurement method of active vision to detect the deposition layer.By the developing im-age acquisition software for the original weld image acquisition of CCD for image processing,and used the refinement of the method extracting the light strip center line.Based on the principle of triangulation,it fi-nally calculated the cumulative bead height on the powder deposition layer at any point.