摘要
从CAD技术的产生和发展入手,阐述了CAD的概念、构成、功能和优势.国内在将二维CAD及其软件用于低层次的绘图很普及,但自主开发的三维CAD系统还未成熟.在建模理论及算法、产品数据管理、对以CAD/CAPP/CAM和ERP等有机集成方面的研究尚待深入.指出新一代的图形交互技术、智能CAD技术、虚拟现实技术等是发展方向.
Based on creation and development of CAD conceptions, constitution, function and superiority of CAD are discussed. The two- dimension CAD and its software of low layer are being used to draw is very popular, but the three - dimensional CAD system of independent development is still immature in domestic. Mould theoretical theory and algorithm, product data management under construction will go deep into for the research in the aspect of the organic intergrations such as CAD/CAPP/CAM and ERP which are based on the PDM. The new generation of graph interactive technique, intelligent CAD technique, virtual reality technique, these are developing directions.
出处
《内蒙古民族大学学报（自然科学版）》
2006年第2期155-158,共4页
Journal of Inner Mongolia Minzu University：Natural Sciences
关键词
CAD
机械设计
智能设计
虚拟现实技术
CAD
Mechanical design
Intelligent design
Virtual reality technologya
