The Application of Numerical Analysis in the Optimization of Deformation Resistance Model

摘要：

Aimed at the problem that the deformation resistance cant be measured in the cold rolling processing and it influence the precision of rolling force directly, propose the secant method to calculate the non-linear equation of deformation resistance. Solve the high-level non-linear equation with the iteration calculation, in which the deformation resistance is the independent variable, to improve the calculation precision of the deformation resistance and rolling force. It is proved that the secant method has less iterations, simpler calculation and smaller relative error, which has a vital meaning in improving the accuracy of rolling force.

关键词： secant iteration method non-linear equation deformation resistance tandem cold mill

作者: Du Taihang Gao Jie

作者单位: Automation Institute,Hebei University of Technology,Tianjin,China

会议类型: 国际会议

会议名称: 2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)

会议地点: 重庆

会议语种:英文

页码: 1346-1350

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）