机械模块化设计中的设计对象管理及在I－DEASPearl环境下的实现方法

Management of Design Objects in Mechanical \ Modular Design System and Realization \ Under IDEAS Pearl \

分析了机械模块化设计中的设计对象之间的逻辑关系，提出了一种混合数据模型，用来直接描述这种关系，避免了关系分解。

In this paper,we analyse the logic relation among design objects in mechanical modular design system,propose a mixed data model to describe the relation directly in order to avoid relation decompostion.The realizing method under I[CD*2〗DEAS Pearl is introduced.