利用操作特征管理器维护协同设计语义一致性

Maintaining Semantic Conformity with OFM in Cooperative Design

针对HUSTCAD系统协同设计语义一致性问题,通过对特征造型层次的研究分析,采取传输造型操作命令的策略,根据操作之间的相容性,提出了用操作特征管理器调度操作执行的新方法.该方法使得相容操作和冲突操作协调执行,避免了冲突发生,从而有利于维护模型的语义一致性,并且无需复杂算法,具有较好的可行性.

In order to deal with the problem of semantic conformity in cooperative design for HUSTCAD, the strategy of the modeling operation commands being transmitted is adopted, through the analysis of feature modeling's architecture. And according to operations'compatibility, a new method by which OFM is introduced to control operation's executing is suggested. Controlling the compatible and conflicted operations, the method reduces the confiiction and maintains model's semantic conformity. It doesn't need complicated algorithm, so it is feasible.