摘要
并行和协同产品设计已经成为当前的流行设计模式。具有粒度的产品数据库是理想的支持基于网络的协同设计数据源。重点讨论如何维护面向特征的数据库中产品特征模型的有效性。应用所提出的约束解决方法,能保证产品数据库中特征模型的有效性以支持多应用产品协同设计。
Concurrent and collaborative engineering ( CCE } has become an industry trend. A finegrain feature-oriented product database is ideal to support web enabled collaborative engineering services. It's describes the maintenance of feature validity in the feature-oriented database on the basis of previous work. Under the proposed constraint solving methods, feature information, which includes feature geometry and constraints, can be well managed and thus collaborative product design among multiple applications can be achieved.
出处
《机械设计与制造》
北大核心
2008年第8期200-202,共3页
Machinery Design & Manufacture
关键词
面向特征
数据库
特征有效性
约束条件
协同工程
Feature-oriented
Database
Feature validity
Constraint
Collaborative engineering