测控技术2013，Vol.32Issue(8)：75-78,84,5.
电加热炉系统预测函数PID控制算法的研究
Research on Predictive Functional PID Control Algorithm for Electric Heating Furnace System
摘要
Abstract
Considering the features of the electric heating furnace system,such as large time-delay,time-varying parameters and nonlinear,a novel predictive functional PID(proportion-integral-derivative) control algorithm is proposed by combining predictive functional control algorithm with PID algorithm.A new optimized performance function is obtained by predicting future outputs of the controlled plant.An analytical control solution is computed with optimized parameters in real time.Compared the conventional PID control with predictive functional PID cascade control,simulation results show that the proposed controller can improve the response speed and steady-state accuracy of the system.As this controller shows strong robustness and anti-interference,it can be used to effectively control the electric heating furnace system.关键词
电加热炉/PID控制/预测函数控制/预测函数PID控制Key words
electric heating furnace/ PID control/ predictive functional control/ predictive functional PID control分类
信息技术与安全科学引用本文复制引用
周磊,费树岷,黄家才..电加热炉系统预测函数PID控制算法的研究[J].测控技术,2013,32(8):75-78,84,5.基金项目
国家自然科学基金资助项目(61104085) （61104085）
江苏省教育厅自然科学基金资助项目(11KJB510005) （11KJB510005）
