核电站机柜的参数化设计方法与应用

摘要

This paper proposes a parameterized design approach by using Pro/E.Key parameters,necessary relations and relative programs are created during the design process.Then the model of the cabinet could be changed when the key parameters are changed,which could drive the sizes,the features and the parts of the model automatical y.The whole pro-cess is accurate and fast.%核电站机柜结构相同但尺寸各异。根据不同需求反复设计或手动修改机柜模型要做很多重复工作，事倍功半、效率很低，为此以Pro／E软件为例提出核电站机柜的参数化设计方法。在设计过程中设置关键参数、创建必要关系和修改相关程序，最终通过更改关键参数值，软件可自动、快速、准确实现机柜模型的尺寸变化、特征有无和零部件的装配与否。