The ground value of special rolling force influencing ratio were calculated.
为了建立高精度的热轧带钢凸度计算数学模型 ,根据带钢凸度计算理论 ,采用影响函数法开发了四辊轧机带钢凸度影响率计算软件 ,系统地分析了单位宽度轧制力、轧辊直径和压下量对单位宽度轧制力影响率的影响规律·结果表明单位宽度轧制力影响率随带钢宽度的增加呈抛物线变化 ;轧辊直径和压下量对单位宽度轧制力影响率有一定的影响 ;建立了高精度单位宽度轧制力影响率的数学模型 ,确定了单位宽度轧制力影响率基本值及工作辊直径、支撑辊直径、压下量对单位宽度轧制力影响率修正系数的 6次拟合系数 ,为板形控制系统模型的建立及参数优化提供了理论依
FEM simulation was done for the deformation behavior of a “dog-bone” shaped workpiece during flat-spread rolling.
对调宽轧制“狗骨”材在平轧过程中的变形行为进行了有限元模拟,分析了“狗骨”材峰顶位置、最大狗骨高度、道次压下量对平轧过程轧件角部拉应力的影响·结果表明:“狗骨”材峰顶位置对轧件角部拉应力影响较大,达到66·7%,最大狗骨高度、道次压下量对轧件角部拉应力影响较小;随着狗骨位置的增加,轧件角部拉应力增加·研究结果对指导生产、提高成材率具有重要意义
Direct Generalized Predictive Control Method Based on RBF for Finishing Strip Width Control
基于RBF网络直接广义预测精轧宽度控制
Width control approach of finishing strip mills based on improved generalized predictive control
基于改进广义预测算法的精轧宽度控制方法
Study on Modeling and Optimization for Hydraulic Width Control in Rough Mill and Tension Control in Finish Mill;
粗轧液压宽度控制系统与精轧张力控制系统仿真及优化研究
Research on High Precision Flatness Fuzzy Neural Control for Wide Strip Steel Cold Mill;
高精度宽带钢冷轧机板形模糊神经控制的研究
Technology Research for Looper Height Control of 1750mm Hot Strip Mill
1750mm热轧精轧活套控制高度技术研究
Improvement of Width Control of 1422mm Hot Strip Mill of Meishan Iron & Steel Crop
梅钢1422mm热轧带钢宽度控制的改进
high-precision and wide speed regulation control system
高精度宽调速控制系统
Adaptation strategy of finishing temperature control for hot strip rolling
热连轧精轧温度控制的自适应策略研究
APPLICATION OF AGC IN THICKNESS AUTO-CONTROL
AGC在精轧自动厚度控制中的应用
Benxi steel hot strip mill 1700mm width optimized
本钢热连轧厂1700mm机组宽度控制优化与提高
DEVELOPMENT OF ANALYZING TOOL OF AWC MATH. MODELS FOR ROUGHING STANDS IN HSM
热轧带钢粗轧宽度自动控制模型解析工具的开发
The Synthetic Automatic Gauge Control System of High Precision Cold Rolling Mill
高精度冷轧机的综合型自动厚度控制系统
Analysis of Thickness Precision and Improvement of Controlling Model for Cold Rolled Automobile Sheet
冷轧汽车板产品厚度精度分析及控制模型改善
Wall-thickness accuracy of steel tubes rolled on a pilger mill can be improved with the automatic process control system established.
建立工艺过程自动控制系统提高周期轧管机轧制的钢管壁厚精度。
High-Precision Rolling Force Prediction Model for Hot Strip Continuous Rolling Process
热轧带钢精轧过程高精度轧制力预测模型
Frame Working Accuracy Control of Large-Scale Slab Nand Mill;
大型板带轧机机架机械加工精度的控制
The Application of DCS in Infranet of Precise Cold Rolling Mill;
DCS在高精度冷轧机组底层控制网络中的应用
A Kind of Laminar Flow Cooling Strategy with High Response and Steady Precision for the Hot Strip Rolling
一种快速高精度热轧带钢层流冷却控制策略