Reverse Design of Automobile Panel Based on Point Cloud
Abstract
Reverse engineering is the product under the existing model, the reverse launch the product design data (including design drawings or digital model) process.
Reverse engineering has become a link in new product development process of advanced technology ties, and a digest, absorb advanced technology, development of new products to achieve an important technical means. Most of the research on reverse engineering focused on physical reconstruction on the reverse, that kind of product CAD model reconstruction and the final product manufacturing.Reverse engineering for automotive body products, especially product development process, can greatly shorten the development cycle to ensure product quality. There are three major steps reverse the process of the process, one point process; 2, curve creation process; 3, surface creation process. The main application of this chapter, and UG Imageware two complete reverse modeling software.First Imageware point cloud distribution in the draw according to the needs and characteristics of the outer contour line, followed by those in the UG in the outline and characteristics of wire connected, and make it close, and then generate the required surface, and finally to error analysis.
Keywords: Reverse Engineering Curved face Reconstruction Point cloud processing
