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应用模糊自整定 PID控制器控制低压加热器的水位 .利用 ZN法确定 PID参数的初始值 ,用模糊推理的方法对 PID参数进行在线自整定 ,提高了系统的鲁棒性 ,明显改善了系统的性能
The fuzzy self-tuning PID controller is used to control the water level of the low-pressure heater. The initial value of PID parameters is determined by ZN method. The self-tuning of PID parameters is carried out by fuzzy reasoning, which improves the robustness of the system and obviously improves the system’s performance