步进式加热炉提升框架液压同步控制研究  

Study on Hydraulic Synchro Control of Lifting Frame for Walking Beam Reheating Furnace

作　　者：廖永锋[1] 张久林 

机构地区：[1]宝山钢铁股份有限公司,上海200941 [2]宝钢工业炉工程技术有限公司,上海201900

出　　处：《冶金设备》2013年第4期36-39,共4页Metallurgical Equipment

摘　　要：对步进式加热炉提升框架的同步控制现状进行了分析,指出主/从式液压同步控制方法对响应速度慢、流量大的系统不适用,并结合现场实际情况,提出了一种新的液压同步控制方法,实施后大大提高了提升框架的同步控制精度,增加了系统的稳定性。Synchro control problems of lifting frame for walking beam reheating furnace were analysed, the paper has pointed out that primary-secondary hydraulic synchro control method is not applicable to hydraulic system of low-response and high flow-rate, combined with actual situation, a new hydraulic synchro control method has been proposed to improve synchro control precision of lifting frame, while increasing stability of system.

关 键 词：加热炉 提升框架 液压同步控制 

分 类 号：TG307[金属学及工艺—金属压力加工]