基于多色集合理论的协同设计版本管理模型

针对协同设计过程中多级版本管理的需求,提出一种基于多色集合理论的版本关系管理模型.介绍了多色集合和多色图的概念和方法,利用多色集合的元素表示零部件及其版本,用统一颜色表示设计对象的整体属性,用个人颜色表示设计对象组成元素及其版本的属性信息,建立了基于多色集合理论的版本关系模型.以涡轮叶片设计的多级版本为例,给出了设计过程中版本结构信息、版本属性及版本关系属性信息的布尔矩阵表达方法.该模型不仅能方便地描述协同设计过程中的版本变更历史,还可用于表达不同配置版本之间的约束关系,且易于扩充,便于计算机编程.

Version Management Model of Collaborative Design Based on Theory of Polychromatic Sets

To meet the requirements of hierarchical version management in the process of collaborative design,a new version management model based on the theory of polychromatic sets was developed,with the concept and method of the theory introduced.In this model,the elements of the polychromatic sets,uniform color and individual colors represented the parts/assemblies and their versions,the integrated attribute of the objects to be designed and the individual attributes of the componential elements and their versions...