机构地区: 华南理工大学机械与汽车工程学院
出 处: 《华南理工大学学报(自然科学版)》 2002年第4期26-28,共3页
摘 要: 简要地介绍了NURBS对于自由曲面的造型方法 ,并在此基础上研究了曲面上信息的输入处理、信息的分析 ,如曲率、法矢、挠率等的获取 ,最后对曲面的光顺性进行初步探讨 . The paper introduces the construction method of the free_formed surface by NURBS. On the basis of the construction method, the input and analysis of information on the surface, such as curvature, normal vector and deflection etc. are studied. The glossy characteristics of the surface is also discussed in the paper.
领 域: [一般工业技术]