摘要
以螺旋桨的电液比例阀控制系统为研究对象,针对被控对象的非时变性和时变性的特点,采用了一种基于自适应模糊PID控制策略;利用Matlab中Fuzzy和Simulink有机结合,方便的实现了模糊自整定PID参数控制系统的仿真;得到了自适应PID模糊控制比普通PID控制在被控对象上具有实时性好、稳定性高的结论。
The control system of electro-hydraulic proportional valve is taken as the object of study. For the time invariance and time variance of the controlled object, a fuzzy PID control strategy is utilized. Using the organic combination of Fuzzy and Simulink in Matlab, the fuzzy self-tuning PID parameters control system is simulated and realized. The conclusion is drawn that the fuzzy self-tuning PID control has a considerable advantage in real-time performance and stability over the common PID control.
出处
《现代电子技术》
2013年第3期165-167,共3页
Modern Electronics Technique
关键词
螺旋桨
模糊PID控制
电液比例阀
MATLAB仿真
propeller
fuzzy PID controller
electro-hydraulic proportional valve
Matlab simulation