摘要
在产品设计中,功能需求的改动直接影响整个产品模型的高层结构,进而影响到产品配置中各个零部件的改变。基于特征的参数化设计为产品模型的可变性、可重用性、并行设计等提供了手段,使用户可以利用以前的模型方便地重建模型,并可以在遵循原设计意图的情况下方便地改动模型,生成系列产品,提高了生产效率。应用参数化建模技术来直接面对产品进行设计,可以提高设计质量,缩短设计周期,降低试制成本,保存设计经验和提高管理水平,为产品的设计和制造的整个生命周期提供支持。
Changes of function requirement in product design will influence directly the higher leveled structure of whole product model, and then make influence onto the variation of every parts and components in the configuration of product. Parameterized design based on features provides measures for the variability, reusability and parallel design etc. of product mod- el, which enables the user to rebuild the model conveniently by the use of former model, and to change the model conveniently under the situation of following the intention of original design and to produce serial products, thus greatly enhanced the effi ciency of production. By the use of parameterized modeling technology to carry out design directly facing the product may enhance the design quality, shorten the designing period, lower the cost of trlal-produce, reserve the designing experience and raise the level of management, thus provided support for the whole life cycle of product＇s design and manufacturing.
出处
《机械设计》
CSCD
北大核心
2006年第3期46-47,共2页
Journal of Machine Design
关键词
参数化
PRO/E
主控零件
产品设计
parameterization
Pro/E
main controllingcomponent
product design
作者简介
刘鹤松（1961-），女，内蒙古海拉尔人，副教授。硕士，主要从事机械CAD与图形学教学与研究。
