摘要
异构CAD系统集成是实现协同产品开发的重要环节.首先讨论基于几何数据交换的异构CAD系统集成方法,论述几何数据交换方法本身存在的问题、几何数据交换相比其他方法的不足;然后从参数化特征信息交换的核心问题、代表性研究工作和特征信息交换工具3个方面入手,分析基于参数化特征信息交换的异构CAD系统离线集成,并对基于操作命令交换的CAD系统在线集成工作进行介绍.最后对该领域未来的发展趋势进行了总结.
The integration of heterogeneous CAD systems plays a key role in realizing collaborative product development. Firstly, the integration methods based on geometry data exchange are discussed, and the inherent problems and shortages compared with other methods are analyzed. Secondly, the integration approaches based on parametric feature information exchange are summarized, with focusing on the key technical issues, typical research works and commercial tools. Thirdly, the online integration technique based on operation commands exchange is introduced. Finally, future trends of heterogeneous CAD system integration are prospected.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
2009年第5期561-568,共8页
Journal of Computer-Aided Design & Computer Graphics
基金
国家自然科学基金(60736019
60673027)
国家"八六三"高技术研究发展计划(2007AA04Z149
2008AA04Z115)
关键词
集成
CAD系统
异构
数据交换
特征
Integration
CAD systems
heterogeneous
data exchange
feature
