轧制变形抗力数学模型的发展与研究动态  

Development and research of deformation resistance model in hot rolling process

作　　者：李英[1] 刘建雄[1] 柯晓涛[2] 

机构地区：[1]昆明理工大学模具新技术研究所,云南昆明650093 [2]攀枝花钢铁研究院,四川攀枝花617000

出　　处：《钢铁研究》2009年第6期59-62,共4页Research on Iron and Steel

摘　　要：建立变形抗力数学模型对变形抗力预测和电子计算机在线控制生产的普及具有重要意义。从传统解析法和人工神经网络法两个角度,系统介绍了国内外建立变形抗力模型的发展应用与研究动态,结合建模中存在的问题,针对性地提出了一些建议。It is of great significance to establish a mathematical model of deformation resistance in predicting flow stress and controlling production line by computer. This paper systematically introduces the development and research of flow stress model both home and abroad in terms of traditional analytic method and artificial neural network. In addition , some suggestions to solve the problems of modeling are also presented.

关 键 词：变形抗力 数学模型 人工神经网络 

分 类 号：TG301[金属学及工艺—金属压力加工]