摘要
基本体群成形面曲面造型是多点成形数值模拟中的关键问题之一。本文给出了基本体群成形面造型方法,并开发了相关程序。在此基础上,对多点成形中球面件的起皱缺陷及马鞍面的成形力进行了数值分析。
Geometric modelling of modelling method of elements group forming surfaces has been given with developed relevant programme, based on which wrinkle of sphere part and forming force of saddle part in multi-points forming have been numerically simulated.
出处
《锻压装备与制造技术》
北大核心
2003年第6期73-75,共3页
China Metalforming Equipment & Manufacturing Technology
基金
国家自然科学基金资助项目(50275063)
"十五"国家重点科技攻关资助项目(2001BA203B11)
关键词
多点成形
数值模拟
曲面造型
起皱
成形力
数值分析
Machinery manufacture
Multi-points forming
Numerical Simulation
Wrinkle
Forming Force