三金钢厂45t转炉氧枪升降自动控制系统  

Automatic Control System on 45 t Converter Oxygen Gun Rises and Falls in Three Metals Steel Mill

作　　者：李小萍 

机构地区：[1]甘肃钢铁职业技术学院,甘肃嘉峪关735100

出　　处：《山西冶金》2010年第6期52-53,63,共3页Shanxi Metallurgy

摘　　要：阐述了三金钢厂45t转炉氧枪升降自动控制系统的软、硬件配置,详细叙述了变频器与PLC的通讯,介绍了PLC程序功能及监控画面的功能。The software and hardware disposition were expounded on 45t converter oxygen gun rises and falls the automatic control system in three metals steel mill.The communication of frequency changer and the PLC were detail narrated.the PLC procedure function and the monitoring picture function were introduced.

关 键 词：氧枪升降 变频调速 PLC 

分 类 号：TF325.61[冶金工程—冶金机械及自动化]