Aiming at the characteristics of multidisciplinary collaborative product design, such as multiple domains, multiple views and dynamic nature, a study of relating and coordinating multiple discipline view models was made.A multidisciplinary constraint and relation net model merging function,behavior and structure was put forward,the structure relation set and the semantic relation set were defined.The principles and methods to realize consistency maintenance among multiple discipline view models were

presented by means of the methods synthetically using relation,constraint,semantics reasoning and project management to make the static and dynamic coordination among multiple discipline view models.And a reducer was illustrated to validate the proposed methods.

针对产品多学科协同设计的多域性、多视图性和动态性等特点,研究了多学科视图模型间的关联和协调方法,提出了一种融合功能、行为和结构等的多学科约束-关系网络模型,定义了结构关系集和语义关系集,通过综合应用关系、约束、语义推理及项目管理等多种途径和方法进行了多学科视图模型间的静态和动态协调,进而实现了多学科视图模型间的一致性维护,并以减速器为例进行了分析和说明。

协同设计, 约束, 多学科设计, 一致性维护, 协调