基于网络平台的三维模型数据库关键技术研究

从技术研究和工程应用两方面入手,通过研究应用于网络平台的标准零件库构建技术,以标准零部件资源的跨平台集成为目标,详细介绍了零部库的构建和几何编程接口开发,提出几何图形程序文件的格式和开发方法,完成了标准零部件模型库系统.为机械产品模块化设计系统提供设计资源,实现了零件资源的信息集成、资源共享和网络协同设计,对提高机械产品设计开发速度具有重要意义.

Study on Key Technologies of 3D Model Database Based on the Network Platform

In this article, in view of technology research and engineering application, through studying the building technologyof standard parts library that is used in network platform, and aiming at the cross-platform integration of standard parts re-sources, construction of the parts database and development of geometric programming interface are introduced in detail, andthe file format and development methods of geometric graphics program are proposed afterward, thus the standard parts modellibrary system is completed. Such study could provide design resources for the modular design system of mechanical product,and realize the parts resources information integration, the resource sharing and the network-support collaborative design, so itis significant to increase the speed of mechanical product design and development.