摘要
根据卫生瓷产品的性能、工艺、审美要求 ,提出了基于虚拟现实技术研制卫生瓷产品 CAD系统的思想 ,建立了卫生瓷产品 CAD系统的总体框架 ,论述了在用户交互中采用可视化技术实现坐便器参数化造型而使用的几种分析求解算法 .所开发的 CAD系统能实现设计的实时修改、效果再现 ,并为客户创建虚拟的卫生瓷产品使用环境 ,从而有利于快速推出适应市场需求的产品 .
According to the requirements of performance, process planning and aesthetics in bathroom ceramic product design, a general architecture of Virtual Reality based CAD system was worked out. Some analysis and styling algorithms used to realize the parametric design of toilet through simple and friendly user-interface are described in detail. Using this system, real-time modification and rendering can be fulfiled during the design phase. A virtual environment is implemented to assist customers choosing desired products. Practical application shows that the customized CAD system can improve the efficiency of new product development so to satisfy the rapidly changing demands on market.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
2002年第2期168-171,共4页
Journal of Computer-Aided Design & Computer Graphics
基金
国家"九五"重点科技攻关项目子专题 ( 95 -5 33-0 1-0 5 -4 )资助
关键词
CAD
卫生瓷产品
虚拟现实
参数化特征造型
CAD, bathroom ceramic products, VR technology, feature-based parametric modeling
