基于PLC的转炉吹氧限压控制器  

The Pressure Limited Controller for Oxygen Blowing of Converter

作　　者：唐瑞尹[1] 陈至坤[1] 李奇平[1] 刘雅如 

机构地区：[1]河北理工学院,河北唐山063009

出　　处：《自动化仪表》2001年第4期16-17,共2页Process Automation Instrumentation

摘　　要：氧压自动控制是保证转炉炼钢质量的理想方案 ,笔者设计了一套转炉吹氧压力限压及信号联锁控制器。详细介绍自动限压的基本工作过程 ,控制器的软件、硬件设计。The automatic pressure control of oxygen is an ideal strategy for steel making to ensure the quality. The author designed a pressure limited and interlock controller for oxygen blowing of converter. The operational procedures of pressure limiting and the hardware and software of controller are introduced.

关 键 词：压力控制器 氧气压力 氧气转炉 PLC 炼钢 

分 类 号：TF345.31[冶金工程—冶金机械及自动化]