参数化设计研究

A Survey of the Research Works on Parametric Design

参数化设计是提高企业产品设计创新能力的关键 .从参数化模型的不同表示方式 ,相应的求解方法 ,建立模型的交互手段等方面综述产品参数化设计的研究现状及未来发展中需要解决的问题 .重点讨论传统 CAD领域所涉及的二维图纸及三维零件造型等几何问题的参数化设计 ,并在此基础上对传统的参数化的概念进行扩展 ,讨论产品全生命周期的参数化设计问题及产品参数化设计的相关国际标准 .

Parametric design is a key point to enhance enterprises' ability to innovative design of product. This paper gives a survey of the current works and problems needed to be solved in this field from various aspects, such as different types of parametric model structure, resolving methods, and interactive ways to build models. Traditionally, only geometric elements in 2D drawing and 3D part modeling are mainly focused on in the parametric design process. This paper extends its traditional area, and discusses the parametric design problem for the whole life cycle of product and some related standards.