古典家具复杂三维曲面数据测量与模型重建研究  

Research on the Measurement and Model Reconstruction of Complex Three-Dimensional Surfaces in Classical Furniture

作　　者：董磊 张磊[1,2] 许帅康 张荣强 Dong Lei;Zhang Lei;Xu Shuaikang;Zhang Rongqiang

机构地区：[1]天津理工大学天津市先进机电系统设计与智能控制重点实验室,天津300384 [2]天津理工大学机电工程国家级实验教学示范中心,天津300384 [3]南京林业大学家居与工业设计学院,江苏南京210037

出　　处：《家具与室内装饰》2024年第8期65-71,共7页Furniture & Interior Design

基　　金：国家社会科学基金艺术学文化部资助项目(13DG40)。

摘　　要：本文旨在对古典家具全息三维信息进行数字化保护,以仿古典家具的陈列台座作为逆向建模案例,分析了逆向工程的特点、流程及关键环节,采用三维激光扫描设备对仿古典家具的表面三维数据进行非接触测量,采用逆向工程软件Geomagic Studio对测量数据进行处理,得到较完整的多边形数据模型;以NURBS曲面重建思想应用Solid Works软件进行实体重建,得到参数化实体结构装配模型,经测定,三维模型的尺寸和装配精度均符合样品原型,有利于对古典家具全息三维信息的数字化保护。This paper aims to digitally preserve the holographic three-dimensional information of classical furniture,using a classical furniture display pedestal as a reverse modeling case.It analyzes the characteristics,processes,and critical stages of reverse engineering,employing three-dimensional laser scanning equipment for non-contact measurement of three-dimensional data on the surface of classical furniture replicas.The measured data are processed using Geomagic Studio reverse engineering software to obtain a comprehensive polygonal data model.The NURBS surface reconstruction philosophy is applied using SolidWorks software for solid reconstruction,resulting in a parametric solid structure assembly model.Measurements confirm that the dimensions and assembly precision of the three-dimensional model are consistent with the original prototype,facilitating the digital preservation of holographic three-dimensional information on classical furniture.

关 键 词：计算机辅助设计 逆向工程 曲面测量 模型重建 古典家具 

分 类 号：TS664.1[轻工技术与工程]