摘要
根据电渣冶金过程摆动控制原理和摆动控制的冶金模型,采用计算机智能PID算法跟踪控制熔炼曲线,对邢台机械公司10t电渣炉二次电流进行摆动控制后,电极熔化速率和重熔周期趋于稳定一致,电渣锭质量得到明显改进,使一级品率由原来的75%提高到90%。
According to principle of swing control in electroslag remehing process and metallurgy model of swing control and melting curves using computer intelligent PID calculation method to trace and control, the quality of electroslag remelting ingot improved obviously as secondary current swing control for a 10 t electroslag remehing unit at Xingtai Machinery was carried out to get constant electrode remehing rate and period, of which the first class rate increased from original 75% to 90%.
出处
《特殊钢》
北大核心
2006年第6期54-56,共3页
Special Steel
关键词
电渣重熔
二次电流
摆动控制
应用
Electroslag Remehing, Secondary Current, Swing Control, Application