精炼炉电极控制系统的优化  

作　　者：田海[1] 姚震宇 闫兆阳 郭林威 

机构地区：[1]内蒙古科技大学信息工程学院

出　　处：《科技创新与应用》2019年第28期112-113,共2页Technology Innovation and Application

基　　金：内蒙古自治区自然科学基金资助项目(编号:2017MS0603)

摘　　要：钢包精炼炉精炼的过程中,电极控制系统是钢包精炼炉控制系统的核心,采用传统的PID、模糊控制方式无法对电极的升降实现精准的控制。把模糊控制器与PID控制器并联控制系统运行,利用FUZZY-PID控制器控制,当误差过大时用模糊控制器进行控制,使系统更加稳定运行;如果误差过小则利用PID控制器控制,可减小稳态误差。利用MATLAB/Simulink进行仿真,FUZZY-PID控制器的稳态性能得到极大提高。In the refining process of ladle refining furnace,the electrode control system is the core of the ladle refining furnace control system.The traditional PID and fuzzy control mode can not accurately control the rise and fall of the electrode.The fuzzy controller and the PID controller are operated in parallel,and the FUZZY-PID controller is used to control the system.When the error is too great,the fuzzy controller is used to control the system,so that the system can run more stably.If the error is too small,the steady-state error can be reduced using PID controller.Through MATLAB/Simulink simulation,the steady-state performance of FUZZY-PID controller is greatly improved.

关 键 词：钢包精炼炉 电极控制 FUZZY-PID控制 

分 类 号：TF345[冶金工程—冶金机械及自动化]