摘要
参数化设计将是新一代ＣＡＤ系统的主要特征。本文从工程设计实际需要出发，以尺寸约束与设计意图间的相互关系为基础，提出了基于特征参数化设计中的尺寸模型表达方法，给出了基于特征参数化设计的实现方式，并以实例说明了其应用。
Parametrigation design will become the main feature of new generation of CAD system,start from the practical meeds of engineering design and take the mutual relation between dimensional restraint and intention of design as a foundation this paper put forward an expression method for dimensional models in the design of feature based parametrization.The way of realization for the design of feature based parametrization has been given out and its application is illustrated by a living example.
出处
《机械设计》
CSCD
北大核心
1998年第5期1-4,共4页
Journal of Machine Design
基金
中国博士后科学基金
关键词
基于特征设计
参数化
尺寸约束
CAD
CAD,Feature based design,Method of parametrization,Dimension,Restraint.
