模糊自校正PID控制技术在线材活套控制中的应用

Application of the Fuzzy Self-Tuning PID Control Technique to the Control System of Looper of Wire-rod Mill

为提高线材热连轧活套的响应速度及鲁棒性,采用了先进的模糊自校正PID控制技术来改造活套控制系统,介绍了该系统的组成、动态数学模型及模糊自校正PID控制器的设计与仿真结果,结果表明,该控制器动态、静态和抗干扰性能均较理想。

To improve the reaction rate and the robustness of looper of high-speed wirerod mill, the fuzzy self-tuning PID control technique was used.The system constitution, dynamic mathematical model and fuzzy self-tuning PID controller design were introduced. The good effects of controlled were introduced too.