Abstract: Two kinds of computer supported collaborative design modes based on I-DEAS are proposed.Architecture models and key developing technologies are described,the parametric update component of the CAD models is established via DCOM,and a technology of remote screen copy is adopted to implement “What You See is What I See” among design terminals.Finally two modes are compared,and the collaborative design of crankshaft is taken as an instance to test them.

摘要： 提出了两种基于比较流行的CAD工具软件I-DEAS的计算机支持的协同设计模式。介绍了两种模式的结构模型和关键技术,采用DCOM技术创建了CAD模型参数更新组件,使用远程屏幕复制技术实现了各设计终端的“你见即我见”。最后对比分析了两种模式,并以某发动机曲轴协同设计为例进行了说明。

关键词: 计算机支持的协同工作, CAD, 协同设计, DCOM, 组件

CLC Number: 

• TP391.72