CATIA官方培训资料 DSE 数字化编辑器.pptVIP

江达公司  曲面数字化编辑器Digitized Shape Editor 工具 调入点数据 (1/2) 调入点数据(2/2) 清理数据 (1/2) 清理数据(2/2) 减少数据量 投一条线在点云上 点云的网格划分Tessellating the Cloud 创建曲线 Creating Scan Section on the tessellation Creating curves from the Scan Drawing Characteristic lines on the tessellation Exporting the result 创建扫描断面线 on the Cloud (1/4) 创建扫描断面线 on the Cloud (2/4) 创建扫描断面线 on the Cloud (3/4) 创建扫描断面线 on the Cloud (4/4) Creating Curves from the Scan (1/2) Creating Curves from the Scan (2/2) Drawing Characteristic lineson the tessellation Exporting the result Advanced lesson Added exercise: Hair Dryer In this lesson you will learn how to recall several Clouds, align them, tessellate them and offset the tessellation Presentation of the exercise : Hairdryer Point Processing Tessellation Offset and export Point Processing Aligning Point Data Checking results Merging Clouds Aligning Point Data (1/2) Aligning Point Data (2/2) Checking results (1/3) Checking results (2/3) Checking results (3/3) Merging clouds Tessellation Tessellating the Cloud of Points Offsetting the result Tessellating the Cloud of Points (1/2) Tessellating the Cloud of Points (2/2) Offsetting the result * * CATIA 逆向工程（1） Cloud import : 在使用这个模块时，首先就需要将数据调入 CATIA 选择输入文件 : 可以在此栏中进行格式选择 格式 : Direction 和 Delimiters 用来进行 scans. Atos 是控制点的质量（去除无效点）， 数值从 0 到 255 (由低到高)，那么低于此值的点将被忽略。 Ascii : Atos : Stl : Iges : Sampling: allows to import a certain percentage of the Digitized data, be careful, this will be done sequentially every x points will be kept. Scale Factor: the scan is very often performed on a scaled model, you may want to work on real size model, apply the given scale factor File Unit: your CATIA session is set up for a given unit. The file you import comes from the outside world and may be digitized in another unit. Set up the proper unit before importing the file Options : Replace : will replace the current cloud of points by this new one. Update: Will display the cloud of points along with its bounding box.