基于点云特征对比的曲面翘曲变形检测方法
陈杨波,伊国栋,张树有

Surface warpage detection method based on point cloud feature comparison
Yang-bo CHEN,Guo-dong YI,Shu-you ZHANG
表 1 曲面翘曲变形描述结果
Tab.1 Result of surface warpage description
翘曲变形区域 边界点坐标 $d/{\rm{mm}}$ $\alpha /$(°)
区域1 (228.4,21.6,61.7) 2.021 8.95
区域1 (227.4,21.7,62.5) 1.983 10.75
区域1 (227.9,21.7,61.8) 1.978 5.06
区域1 (227.5,21.7,61.9) 1.971 5.60
区域1 (244.0,20.7,92.6) 1.958 12.78
区域1 (244.5,20.7,92.4) 1.957 12.83
区域1 (227.5,21.7,61.3) 1.944 3.77
区域1 (229.0,21.6,63.7) 1.943 4.89
区域2 (85.9,17.9,58.1) 1.628 5.43
区域2 (86.8,17.9,57.0) 1.592 3.47
区域2 (86.8,17.9,57.5) 1.573 3.54
区域2 (90.9,17.6,54.0) 1.570 4.35
区域2 (86.8,17.9,57.5) 1.570 3.54
区域2 (87.1,17.9,57.4) 1.567 3.54
区域2 (86.6,17.9,57.9) 1.562 3.53
区域2 (85.3,18.0,58.9) 1.559 3.54