基于多色图理论的PDM版本管理模型的研究

Version Management Model of PDM Based on Multicolor-Map

多色图是离散系统仿真经常用到的一种数学工具 .文中通过对现有 PDM版本关系模型的分析 ,提出了一种基于多色图的版本管理模型 ,用以反映在整个设计过程中完整的产品设计信息 ,并将版本集看作多色图集合 ,给出了该模型具体的操作方法 .

Multicolor-Map is a mathematical tool in the field of simulation for discrete system. Through analyzing the current version management model of PDM, a new version management model based on multicolor-map was introduced in order to acquire the integrated product design information during the whole design process. It's significant in Product Data Management. Then the version set was looked as a multicolor-map set, and the arithmetic operators of the version management model of PDM were presented.