【作者】 沈小华； 陶孟仑； 张海鸥； 王桂兰； 陈定方；

【Author】 XiaoHua Shen;MengLun Tao;Haiou Zhang;Guilan Wang;DingFang Chen;Intelligent Manufacturing and Control Institute,Wuhan University Of Technology;State Key Laboratory of Plastic Forming Simulation and Die&Mould Technology,Huazhong University of Science and Technology;

【机构】 武汉理工大学智能制造与控制研究所； 华中科技大学塑性成形模拟及模具技术国家重点实验室；

【摘要】 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可计算出熔积层上任意点的累积焊道高度。更多还原

【Abstract】 In order to obtain high precision forming parts,Have a real-time monitoring of deposition forming process,getting the height information deposition layer bead.Using One-dimensional structured light measurement method of active vision to detect the deposition layer.By the developing image acquisition software for the original weld image acquisition of CCD for image processing,Using the refinement of the method extracting the light strip center line,Based on the principle of triangulation to calculate the cumulative bead height on the powder deposition layer at any point.更多还原