基于模糊PID控制器的水温控制系统仿真  

Simulation of Water Temperature Control System Based on Fuzzy-PID Controller

作　　者：张森 李静[1] 

机构地区：[1]中国科学技术大学精密机械与精密仪器系

出　　处：《工业控制计算机》2019年第7期32-33,38,共3页Industrial Control Computer

摘　　要：工业生产中水温控制经常出现偏离控制温度大、温度达到稳态时间长的问题,为此设计了模糊PID控制器,用于水温控制。采用MATLAB软件在Simulink环境下对模糊PID控制器模型进行了仿真,结果显示与常规PID控制器、模糊控制器相比,模糊PID控制器的调节时间短、超调量小、响应速度快,应用于水温控制系统可以达到更好的控制效果。A fuzzy PID controller for water temperature control is designed in this paper.The model of the fuzzy PID controller is simulated by using MATLAB software in Simulink environment.The simulation results show that compared with conventional PID controller and fuzzy controller,fuzzy PID controller has the advantages of short adjustment time,small overshoot and fast response speed,and its application in water temperature control system can achieve better control effect.

关 键 词：温度控制 模糊PID控制器 仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]