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Generalized Shape and Gauge Decoupling Load Distribution Optimization Based on IGA for Tandem Cold Mill

PENG Peng , YANG Quan

钢铁研究学报(英文版)

Load distribution is the foundation of shape control and gauge control, in which it is necessary to take into account the shape control ability of TCM (tandem cold mill) for strip shape and gauge quality. First, the objective function of generalized shape and gauge decoupling load distribution optim...

关键词: load distribution;immune genetic algorithm;shape decoupling;gauge decoupling;tandem cold mill

Research and Application of Flat Roll Technology in the Downstream Stands for CSP

GUO Defu , HE Anrui , SHAO Jian , YANG Quan , WANG Zhongming , WANG bo

钢铁研究学报(英文版)

CVC mills are generally used in the whole stands of CSP (Compact Strip Product). Their special “s” curve of work roll contour and shifting strategy aimed at controlling strip shape, and the characteristics of continuous casting and rolling production, which make the work roll wear in downstream stan...

关键词: CSP; flat roll; wear; shifting strategy; profile; flatness

Precision Plate Plan View Pattern Predictive Model

ZHAO Yang , YANG Quan , HE An-rui , WANG Xiao-chen , ZHANG Yun

钢铁研究学报(英文版)

According to the rolling features of plate mill, a 3D elastic-plastic FEM(finite element model) based on full restart method of ANSYS/LS-DYNA was established to study the inhomogeneous plastic deformation of multi-pass plate rolling. By analyzing the simulation results, the difference of head and ta...

关键词: plate , plan view pattern , FEM , LS-DYNA , full restart

Control Strategies of Asymmetric Strip Shape in Six-High Cold Rolling Mill

ZHANG Yun , YANG Quan , WANG Xiao-chen

钢铁研究学报(英文版)

It is a complicated problem for cold-rolled strip to improve asymmetric strip shape in strip production. A roll system and strip coupled model of six-high cold rolling mill was established with finite element method to estimate the effect of intermediate roll shifting, tilting, symmetric and asymmet...

关键词: cold rolling , monitoring characteristics , asymmetric strip shape , control strategy

出版年份

• 2012年1篇

刊物分类

• 金属学报1篇

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