现代制造工程Issue(8)：110-114,5.DOI:10.16731/j.cnki.1671-3133.2017.08.021
冷轧机厚度的模糊免疫PID控制
Fuzzy immune PID control for the thickness of cold rolling mill
摘要
Abstract
Thickness precision is an important index of measuring the products quality of a plate and strip mill.The high accuracy of strip thickness is needed to be realized through the thickness automatic control (AGC) system.In order to improve the thickness accuracy of the finished strip,fuzzy control,feedback mechanism of biological immune system and traditional PID control are combined in this paper to construct a fuzzy immune PID controller for strip thickness control system,using immune algorithm and fuzzy logic to adjust PID parameters on-line.Simulation results show that the fuzzy immune PID controller were better than thickness controller system based on conventional PID controller in response speed,overshoot,stability and robustness.It can improve the precision of the export thickness remarkably.关键词
厚度控制/模糊免疫/冷轧机Key words
thickness control/fuzzy immune/cold rolling mill分类
信息技术与安全科学引用本文复制引用
樊立萍,韩荣..冷轧机厚度的模糊免疫PID控制[J].现代制造工程,2017,(8):110-114,5.基金项目
国家科技支撑计划项目(2012BAF09B01) （2012BAF09B01）
沈阳市科技专项基金-国际合作专项项目(F14-207-6-00) （F14-207-6-00）
