并行工程环境下CAD系统的研究

Research on CAD in Simultaneous Engineering Environment

介绍一个能满足并行工程环境要求的计算机辅助设计（ＣＡＤ）三维实体造型系统，并以非回转体中的箱体零件为对象，在生成工程图纸同时，有效地与后续工序ＣＡＰＰ、ＣＡＭ系统实现信息集成和并行地工作。

A CAD 3-D substance modelling system,which can meet the requirements in environment of simultaneous engineering, is combined in features modelling, substance modelling and simultaneous engineering, realized integration of CAD, CAPP and CAM and achieved dynamic freedom and bidirection data exchange in a computer network. It will be a great help to improve design quality, reduce production cost and cut down the lead times.