基于本体几何特征分析的产品制造行为推理

Geometry Feature and Manufacture Behavior Sequence Based on Ontology Theory

将本体理论应用于产品制造行为建模和推理中.通过分析零件的加工面邻接图,逐个提取产品的几何特征,从而形成制造行为的静态本体模型;以无向图的布尔运算和本体建模理论作为基础,分析零件的加工进刀方向,对静态本体模型中的特征归纳优化,形成可供分析的几何本体的过程序列模型.

Ontology is applied to the study of product＇s characteristic model.With the ontology theory and the manufacturing face adjacency graph from the components as foundation,the partial characteristic can be recognized in turn—it forms the manufacture behaviors static model.Based on the undirected graph and its Boolean calculation,the integrated manufacture behavior sequence forms by the clamp direction of characteristic,whose sequence can be analyzed in following steps.