自适应模糊PID控制器的设计及基于MATLAB的计算机仿真

THE DESIGN OF SELF-ADAPTIVE FUZZY PID CONTROLLER AND ITS COMPUTER SIMULATION BASED ON MATLAB

将模糊控制器和 PID控制器结合在一起 ,利用模糊逻辑控制实现了 PID控制器参数在线自调整 ,进一步完善了 PID控制器的性能 ,提高了系统的控制精度。并把 MATL AB中的Fuzzy Toolbox和 SIMUL INK有机结合起来 ,方便的实现了该自适应模糊 PID控制系统的计算机仿真 ,拓宽了 Fuzzy Toolbox和 SIMUL INK的应用范围。

The using of Fuzzy logic controller makes the parameters self adaption of PID controller possible when Fuzzy logic controller and PID controller are combined together.It also perfects the properties of PID controller and improves the precision of control system.The organic combination of Fuzzy Toolbox and SIMULINK realized the computer simulation of this self adaptive Fuzzy PID control system conveniently,and also promotes the application of MATLAB.