可逆冷轧机张力系统改造中辊径及综合电流的计算与实现方法  

Calculation and Realizing Method of Roll Diameter and Composite Current in the Tension System Moderniza-tion of the Reversing Cold Rolling Mill

作　　者：王德娟[1] 

机构地区：[1]鞍钢冷轧薄板厂

出　　处：《鞍钢技术》1997年第3期55-58,65,共5页Angang Technology

摘　　要：在冷轧厂1．2m冷轧机二次改造中，将张力系统由励磁控制改为力矩控制。其中的辊径及综合电流计算起着极为重要的作用。讨论了卷径、动态电流补偿的运算过程，介绍了计算机控制框图，叙述了力矩控制系统的实现过程。During the secondary modernization of the 1200 mm cold rolling mill the excitation control of tension system was changed into moment control. Fot this pur-pose, calculation of roll diameter and composite current is of great importance. The cal-culation method of coil diameter and dynamic current compensation is discussed, at the same time a detailed discription of computer control block diagram and the realizing process of the moment control system is given in the article.

关 键 词：可逆式轧机 张力控制 力矩 辊径 冷轧机 

分 类 号：TG333.7[金属学及工艺—金属压力加工]