基于STEP标准的发动机管道快速反求

STEP Based Fast Reverse Reconstruction of Engine Pipes

分析了管道零件的STEP拓扑数据表达,并构造出管道零件的拓扑结构模型树,提出了基于STEP标准的发动机管道快速反求方法,该方法通过程序处理CMM测量数据并生成中性交换文件,实现了管道零件的快速、精确建模。

Based on analyzing the pipes STEP topology data structure and structuring pipes topology model tree, this paper presents the STEP based fast reverse reconstruction of engine pipes, which implements fast and precise pipes reconstruction through transforming CMM data and creating the neutral exchange file in procedure.