模糊温度控制器的设计与 Matlab 仿真徐鹏 202503026摘要:针对温度控制系统的时变、滞后等非线性特性及控制比较复杂的问题,提出了一种模糊控制方案以改善系统的控制性能
该方案采纳mamdani推理型模糊控制器代替传统的PID控制器,依据模糊控制规则由SCR移相调控晶闸管控制电阻炉电热功率,实现对温度的控制
Matlab仿真结果表明,模糊控制的引入有效地克服了系统的扰动,改善了控制性能,提高了控制质量
关键词:温度控制器;模糊控制;仿真分析中图分类号: TP272 文献标志码:AAbstract:For the temperature controlsystem with the nonlinear characters of time-varying and lag and the comp lexity in control,a fuzzy control algorithm is p resented
Thealgorithm adop tsmamdani reasoning fuzzyPID controller to rep lace the traditional PID controller and use the SCR phase-shift thyristor to control the e-lectric resistance furnace power based on the fuzzy control rules to imp lement the temperature control
Matlabsimulation results show that the fuzzy control can effectively overcome the disturbance and imp rove the con-trol per