摘要
介绍了西门子PLC S7-224 CPU、A/D EM231、TP170A触模屏组成的简易控制器,该控制器采用间接阻抗法实现对铁合金矿热电炉控制。文中主要介绍了控制系统组成、系统参数设置和间接阻抗控制方法。
It introduces the simple controller which consists of Simens PLC S7-224 CPU, A/D EM231 and TP170A touch screen. The controller controUs the ferroalloys submerged arc furnace by means of indirect impedance method. In this article, it mainly introduces the form of the control system , the setting of system parameter and the control method of indirect impodancel.
出处
《铁合金》
北大核心
2007年第2期38-40,45,共4页
Ferro-alloys
关键词
矿热炉
PLC系统
应用
submerged arc furnace, programmable logic controller system, application
