模糊PID控制在锅炉液位控制中的应用

Fuzzy Pid Control Based on Boiler Liquid Level Control

以200MW锅炉水位控制系统为例设计了模糊PID控制器并借助MATLAB模糊控制工具箱和SIMULINK仿真工具进行了仿真实验,结果表明,该控制器具备了模糊控制器良好的动态性能,能够有效克服模糊控制器带来的静态性能较差的缺点.做为锅炉汽包水位控制系统的一种有效的控制方法,该模糊控制器具有结构简单、参数调整方便、快捷的特点.

This paper introduced from the 200 MW boiler water level control system as a design and the controller calculator design of the misty control forms that introduced the misty controller with the realization imitate really.Ask for help the MATLAB misty control tool box and SIMULINKs imitates the true tool to carry on of imitate the reality to check the enunciation,that controller had the good dynamic state function of misty controller,can overcome the worse weakness of static state function that misty controller bring effectively.Be used as a kind of valid control method that the boiler vapor wraps the water level control system,that misty controller has the structure simple,the parameter adjusts the convenience,fast characteristics.