摘要
参数化设计是指设计人员在CAD系统提供的条件下用一组参数来构造设计对象的信息模型,参数与设计对象的控制尺寸有显式对应,当参数的值发生变化时,设计对象随之改变。本文结合CATIAV5系统,介绍了参数化设计技术,阐述了参数化建模的几种方法。以甲板支柱为例,建立了支柱的参数化模型,实现支柱的参数化设计和模型自动修改的功能,大大节约了设计时间。
CAD system provides the parametric design for the designers. The parametric object is modeled and the relation is established between the parameters and the object. When the parameters are given different values, the different models are created. The paper introduces the parametric design based on CATIA VS, the methods of the parametric model are described. In order to realize the parametric design and automatically modify the model of the pillar of deck, the parametric model of pillar of the deck is established, It proves the time of design is greatly saved.
出处
《舰船科学技术》
北大核心
2006年第6期131-133,共3页
Ship Science and Technology
基金
江苏省船舶先进制造技术重点实验室资助项目
