基于表面模型的智能化塑料注射成型模拟

应用科学学报 ›› 2005, Vol. 23 ›› Issue (1): 16-19.

基于表面模型的智能化塑料注射成型模拟

李德群, 周华民

华中科技大学模具技术国家重点实验室, 湖北武汉 430074

收稿日期:2003-10-16 修回日期:2003-12-26 出版日期:2005-01-31 发布日期:2005-01-31
作者简介:李德群(1945-),男,湖北武汉人,教授,博导,E-mail:dequnli@public.wh.hb.cn
基金资助:
国家自然科学基金资助项目(20490224);国家"十五"科技攻关重点项目(2001BA203B09)

The Surface Model Based Intelligentized Plastic Injection Molding Simulation

LI De-qun, ZHOU Hua-min

State Key Laboratory of Mold Technology, Huazhong University of Science and Technology, Wuhan 430074, China

Received:2003-10-16 Revised:2003-12-26 Online:2005-01-31 Published:2005-01-31

摘要/Abstract

摘要： 塑料注射成型CAE软件目前的新发展有两个突出的方面:(1)基于表面模型的流动分析.通过引入表面模型取代传统的"中面"模型,突破了原有CAE软件的建模瓶颈.(2)基于知识的CAE分析.将人工智能和专家系统技术充分应用到CAE分析中,指导用户设计初始方案、评价分析结果并在此基础上优化设计,提高了CAE的应用价值和使用效率.

关键词: CAE分析, 基于知识系统, 塑料注射成型

Abstract: There are two great improvements in the development of injection molding simulation:(1) The surface model based simulation.By using the surface model to replace the conventional mid-plane model, the bottleneck of traditional CAE softwares is broken through;(2) The knowledge-based simulation.By taking full advantages of artificial intelligence and expert system technologies in the CAE system, the initialization, evaluation and optimization of designs can be accomplished with the guidance of CAE.This greatly improves the utility and efficiency of CAE.

Key words: CAE simulation, plastic injection molding, knowledge-based systems

中图分类号:

TQ320.662

李德群, 周华民. 基于表面模型的智能化塑料注射成型模拟[J]. 应用科学学报, 2005, 23(1): 16-19.

LI De-qun, ZHOU Hua-min. The Surface Model Based Intelligentized Plastic Injection Molding Simulation[J]. Journal of Applied Sciences, 2005, 23(1): 16-19.