摘要
带材厚度是板带材的重要质量指标,本文详细分析厚度前馈控制系统的原理及硬件组成,分析影响前馈作用时间的关键因素,对张紧辊投入运行后,入口测厚仪到辊缝的带材长度和入口带材速度进行数学模型的建立,并通过轧机轧制验证前馈控制系统对于厚度控制的作用。
Thickness deviation is an important index for aluminium strip.Principle of AGC system and its hardware is introduced,the key factor of feed-forward gauge control is analysed,mathematic model of strip length between incoming gauge meter and roll bite and speed of incoming strip is established,it was applied to mill and verified effectively.
作者
弓晋霞
Gong Jinxia(Arconic(Qinhuangdao)Aluminum Industries Co.Ltd.,Qinhuangdao 066000)
出处
《冶金设备》
2019年第2期53-55,49,共4页
Metallurgical Equipment
关键词
前馈
厚度控制系统
数学模型
优化
Feed-forward
Gauge control system
Mathematic model
Optimization