摘要
探讨了从STEP中性物理文件中获取CAD模型几何拓扑信息的方法 ,提出了基于STEP的直接分层处理方法。研究了基于AutoCAD的直接分层处理技术 ,提出了可独立运行的基于DXF文件的面框模型的直接分层处理方法以及AutoCAD环境下基于AutoCAD实体模型的直接分层处理方法并予以实现。
The method for obtaining geometric topological information of CAD Models from STEP files is discussed, and a STEP based direct slicing method is proposed. The dircct slicing technique based on Auto CAD is studied, a DXF based alone operated slicing method for surface frame CAD models is given, and a direct slicing method operated under Auto CAD for entity models is presented. The methods have been realized, and proved to be feasible and effective.
