中板轧机液压压上AGC系统的多级控制  

Multi-level Control of Hydraulic Screw up AGC System of Plate Mill

作　　者：张飞[1] 侯建新[1] 杨荃[1] 郭强[1] 黄来顺 

机构地区：[1]北京科技大学高效轧制国家工程研究中心,北京100083 [2]邯郸红日冶金有限公司,河北邯郸056304

出　　处：《电气传动》2012年第2期73-77,共5页Electric Drive

基　　金：国家863计划(No.2009AA04Z163)

摘　　要：介绍了某钢厂2 600mm中板轧机液压压上系统的机械和电气特性,其液压系统采用了下置式液压缸,控制系统由基础自动化级和过程自动化级组成并采用多种智能算法,通过投产后现场的实际运行情况来看,该系统操作便捷、稳定可靠,能快速响应各种手动和自动调节,钢板厚度精度达到国内先进水平,提高了产品竞争力,为企业创造了良好的经济效益。Mechanical and electrical characteristics of hydraulic screw up system of some 2 600 mm plate mill were introduced. Hydraulic cylinders of the mill are down setting type. The control system is composed of basic automation and process automation and adopts lots of intelligent algorithms. Through the actual operation on production, this system is stable, reliable, and convenient, and can make a rapid response to various man- ual and automatic adjustment, and improves thickness accuracy of steel plate to domestic advanced level. The system enhances the product competitiveness and creates a good economic benefits to enterprises.

关 键 词：液压压上 中板 自动厚度控制 

分 类 号：TG335[金属学及工艺—金属压力加工]