Study on key factors of numerical simulation on automotive panel Forming

摘要：

　　In this paper,for improving simulative accuracy of auto panel forming,some key factors of numerical simulation with finite element method on automobile panel stamping forming are researched.These key factors include finite element algorithm,adaptive mesh,element type and element formulation,hourglass control,material model,and so on.Through simulation example and analysis show that the dynamic explicit algorithm is suitable for metal stamping forming and the static implicit algorithm for springback stage,the adaptive mesh must be adopted in sheet blank forming,element should be selected shell elements,material model should be selected Barlats 3-parameter plasticity model.

关键词： Factors Numerical Simulation Automotive Panel Forming

作者: Qiang Wang

作者单位: Automotive college,Zhejiang Institute of Communications,Hangzhou,China,311112;Institute of power machinery and vehicular engineering,Zhejiang University,Hangzhou,China,310007

会议类型: 国际会议

会议名称: the 2012 2nd International Conference on Frontiers of Manufacturing Science and Measuring Technology (第二届制造科学与检测技术国际会议(ICFMM 2012))

会议地点: 西安

会议语种:英文

页码: 115-118

在线出版日期: 2012-06-12（万方平台首次上网日期，不代表论文的发表时间）