轧制过程轧制压力模型的研究  

A Study on the Rolling Force Model in the Rolling Process

作　　者：汪冰[1] 

机构地区：[1]淮海工学院机械工程系,江苏连云港222005

出　　处：《淮海工学院学报（自然科学版）》2006年第1期14-17,共4页Journal of Huaihai Institute of Technology:Natural Sciences Edition

基　　金：淮海工学院自然科学基金资助项目(2004005)

摘　　要：轧制压力的大小,除了与钢种的变形抗力有关之外,还与变形时的受力方式、轧件形状尺寸和摩擦条件有关。结合冷轧机的轧制特点和轧制原理采用直线逼近法建立总轧制压力模型,并确定中性角和轧制力的位置,从而定性分析各因素对轧制力的影响,并为定量分析轧制力及电机负荷奠定基础。Rolling force is not only related to steel distortion-proof force but also to the force-giving method, the sizes and shapes of rollers, and the rubbing conditions. In respect to the rolling characteristics of cool rolling machine and the rolling theory, this paper adopts linear approximation to set up a rolling force model. It determines the positions of neutral angles and rolling forces, and analyzes the influence of different factors upon the rolling force. Such a study pays way for quantitative analysis to rolling forces and the load of electric motors.

关 键 词：数学模型 轧制压力 直线逼近法 中性角 

分 类 号：TG331[金属学及工艺—金属压力加工] O172[理学—数学]