Fuzzy-PI双模模糊张力控制系统仿真  

Simulation of Fuzzy-PI in Tension Control

作　　者：杨劲松[1] 

机构地区：[1]常州轻工职业技术学院,江苏常州213164

出　　处：《计算机仿真》2010年第6期216-220,共5页Computer Simulation

摘　　要：研究多功能卷绕机控制系统,针对自动卷绕线张力控制系统是一个非线性、强耦合、时变的复杂系统,为提高控制系统性能指标,用普通的PID难以达到理想的控制效果,设计出一种基于Fuzzy-PI双模模糊控制原理的控制器,控制器集PI控制和模糊控制的优点于一身,既消除了常规模糊控制器的稳态误差,又具有模糊控制器动态性能好的特点。并在MATLAB平台上对卷绕系统进行仿真实验,仿真结果表明,Fuzzy-PI双模模糊张力控制系统比常规PID张力控制系统响应快,调整能力强,鲁棒性好,有效地改善了控制性能指标。It is difficuh to control tension in automatic winding system by using the ordinary PID controller, for the tension control system of automatic winding system is a nonlinear, strong couple, and complicated changing system. The paper presents a Fuzzy - PI dual - mode fuzzy controller based on the fuzzy principle. The controller combines the advantages of PI and fuzzy control, and has good dynamic property of fuzzy controllers. A simulation in MATLAB about tension vibration is carried out. Simulation results show that, the Fuzzy - PI dual - mode fuzzy PID tension control system responds faster than conventional PID control system with higher adjust ability and better robustness, which improves the control effect effectively.

关 键 词：模糊控制 张力控制 建模 

分 类 号：TM921[电气工程—电力电子与电力传动]