新产品计算机辅助开发系统研究

Study on Computer-assisted Developing System for New Products

新产品开发是一个反复创造模型和评价模型的复杂循环迭代过程 ,针对这一过程研制开发一套新产品开发的CAD系统 ,并集成优化设计、有限元分析、三维造型、数据库、管理系统、用户报价等各个子模块 ,并将其功能集成在公共数据库下 。

Developing new products is a Complicated process of repenting creating and evaluating modds.In this paper, a set of CAD system for new products is developed, It integrates optimun design, finite element analysis, three-dimentional moulding, data base, management system and customer bidding. Its function is integrated under common data base to realize the computer integration of the whole design process from customer needs to three-dimensional models.