基于产品质量综合协调控制的热轧AGC系统优化

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英文篇名：Optimization of AGC System for Hot Rolling Based on Combined and Coordinated Control of Product Quality 作者：陈百红 ; 张红军 ; 张成斌 ; 胡军 ; 鲍岩 英文作者：Chen Baihong;Zhang Hongjun;Zhang Chengbin;Hu Jun;BaoYan;Hot Rolled Strip Steel Mill of Angang Steel Co.,Ltd; 关键词：热轧 ; AGC系统 ; 协调控制 ; 产品质量 英文关键词：hot rolling;;AGC system;;coordinated control;;product quality 中文刊名：AGJS 英文刊名：Angang Technology 机构：鞍钢股份有限公司热轧带钢厂; 出版日期：2019-06-15 出版单位：鞍钢技术 年：2019 期：No.417 语种：中文; 页：AGJS201903010 页数：4 CN：03 ISSN：21-1105/TF 分类号：35-37+58

摘要

以鞍钢自主研发的1580 mm热轧生产线AGC控制系统为研究对象,基于对产品质量综合协调控制的理念(厚度控制与板形控制的协调,厚度控制与宽度控制的协调,以及厚度AGC与板形ASC解耦),从AGC系统控制方案、硬件系统、控制程序的设计调试三方面进行改进。改进后,AGC控制精度、带钢板形质量和宽度质量都得到了提高,满足了工艺质量的要求。
        Taking the AGC control system for the 1580 mm hot rolling production line independently developed by Ansteel as the research object, the AGC systems were improved in terms of the control scheme,hardware system and designing and debugging of the control program based on the concept of combined and coordinated control of product quality including the coordinated control between thickness and profile,coordinated control between thickness and width and the decoupling of the AGC for thickness and ASC for profile. The control precision of the AGC system and the quality of profile and width of the hot strip were improved after improvement and thus the requirements asked by the process were met.

引文

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