摘要
国内汽车造型设计中数字化技术已经广泛使用,有经验的设计人员日渐增加,标准日趋健全。然而在这方面公开发表的文章中,对诸如曲线曲面的数学表达,连续性,曲率梳等原理方面的论述往往模棱两可,不能阐述其本质;而对A面标准中相关条款的解释几乎无法从公开渠道寻得,制约了相关技术的进一步发展。基于此,本文以直观形象的方式介绍A面设计中涉及的数学原理,并对相关的A面标准作出解释,实现从实践到理论,再应用于实践的螺旋状上升。
Nowadays, the vehicle 3D design techniques are widely applied in China, while the amount of experienced designers is growing fast, and the standard is being perfected. But people can hardly find published articles about the basic theory like continuity, mathematics structure of 3D data, the curvature comb, and so on. So, this article tries to introduce the details of them, and also explains the A-Class surface standard in detail.
出处
《安徽电子信息职业技术学院学报》
2013年第6期32-36,共5页
Journal of Anhui Vocational College of Electronics & Information Technology
关键词
A面标准
曲率梳
连续性
贝塞尔
NURBS
A-Class class surf standard
curvature comb
continuity
B6zier
NURBS
