高技术通讯2017,Vol.27Issue(2):156-161,6.DOI:10.3772/j.issn.1002-0470.2017.02.007
吹膜机的模糊自整定PID温度控制系统的设计及应用
Design and application of a fuzzy self-tuning PID temperature control system of inflation film manufacturing machines
摘要
Abstract
According to the large lag, nonlinear characteristics of the temperature control system of an inflation film manufacturing machine, a fuzzy self-tuning PID temperature control system was designed by using the combination of convention PID and fuzzy control.The system uses the fuzzy control rule to achieve the online parameter adjustment and the optimal effect of PID temperature control.The simulink simulation model for the control system was established, and the simulation analysis for the simplified model of the temperature control system was conducted.The results of simulation show that such a fuzzy self-turning PID controller has the advantages of both small overmodulation and short response time ,which make the system has the better control performance.关键词
模糊自整定/PID控制器/温度控制/仿真Key words
fuzzy self-tuning/PID controller/temperature control/simulation引用本文复制引用
方永锋,方昱斌..吹膜机的模糊自整定PID温度控制系统的设计及应用[J].高技术通讯,2017,27(2):156-161,6.基金项目
贵州工程应用技术学院高层次人才(院科合字G2013007号,院科合字G2015003号),贵州省自然科学基金(黔科合J字[2014]2001)和贵州省普通高等学煤化工过程装备与控制创新人才团队(黔教合人才团队字[2014]73)资助项目. (院科合字G2013007号,院科合字G2015003号)