基于模糊PID的双容水箱液位控制系统的设计

Design of Level Control System for Double-hold Water Tank Based on Fuzzy PID

本文将介绍模糊PID在双容水箱液位控制系统中的应用。首先建立双容水箱的数学模型,将传统的PID控制方法与模糊PID控制方法做对比;最后采用MATLAB/Simulink进行仿真研究。仿真结果表明采用模糊PID控制比传统的PID控制精度高,鲁棒性强,动态性能好等优点,实验结果表明,该控制方法对双容水箱类控制系统是有效的。

This dessertation will introduce fuzzy PID dual tank water level control system.First create a mathematical model of the dual-tank,and compared to the traditional PID control method and fuzzy PID control method;finally,simulation results have been made by using MATLAB/Simulink.Simulation results show that the fuzzy PID control methed has higher precision better robustness,and performance than the traditional PID control methed.Experimental results show that this control method is effective control system of Double-hold Water Tank.