摘要
连铸机挡块链冷却控制参数具有大时滞、时变性、非线性、多变量的特点。本文通过采用PLC及其串级控制系统,具有较强的抗变换性和良好的调节品质,满足系统的控制要求。
The cooling control parameters of the block chain of the continuous caster belong to the characteristics of large time delay,time-varying,nonlinear and multivariable.By using PLC and its cascade control system,it has strong resistance to transformation and good adjustment quality,so as to achieve the control requirements of the system.
作者
阮亚
Ruan Ya(Tonglingcolored Copper,Crown copper material,Tongling,Anhui 244000)
出处
《电气技术》
2018年第11期71-75,共5页
Electrical Engineering
关键词
串级控制
连铸机挡块链
PLC控制系统
cascade control
block chain of continuous casting machine
PLC control system
