关键词: 产品数据管理, 特征枝, 簇结点

Abstract: Through separating the information produced in the process of product configuration into the product structure information, configuration management information and user-demand information, a configuration model of Pullulating Tree based on uniform data source is put forward with the object-oriented technology, and is described from two aspects of data structure and form expression. Then a configuration algorithm based on the model is presented. Finally, an example is illustrated to verify the algorithm.

Key words: product data managament, specified branch, fasciation node, rule