基于增益自调整PID控制的卷取张力控制系统仿真  

Simulation of Coiling Tension Control System Based on Increment Self-regulating PID Control

作　　者：杨广科[1,2] 赵春江[1] 李晋峰[1] 陈今良[1] 

机构地区：[1]太原科技大学,山西030024 [2]杭州航天电子技术有限公司,浙江310000

出　　处：《中国重型装备》2014年第1期7-9,共3页CHINA HEAVY EQUIPMENT

基　　金：太原市科技项目(120164071)

摘　　要：卷取是冷轧板带生产过程中最后一道工序,也是一个非常关键的环节,直接决定着产品质量的优劣。而卷取张力的稳定性将对板型、尺寸精度以及产品质量产生很大的影响。本文以冷轧带钢的生产为背景,对卷取恒张力控制系统的特点以及控制方式进行了深入地分析研究,以西门子T400工艺板为控制核心,应用自适应控制理论的相关知识,探讨了张力控制系统的增益自调度PID控制算法,保证了系统张力控制的精度,实现了对卷取过程中的恒张力控制的目标。it influences product quality directly , meanwhile profile, size precision and product quality are vitally subject to steadi-ness of coiling tension.Taking cold strip steel production as example in the paper , features and control means of con-stant coiling tension control system has been analyzed and researched in detail , further taking Siemens T400 technology board as control core and applying relevant knowledge of self -adapting control theory, increment self-regulating PID control algorithm has been discussed , which guaranteed tension control precision of system and realized constant tension control aim in coiling process.

关 键 词：卷取 张力控制 

分 类 号：TD123[矿业工程—矿山地质测量]