摘要
对两输入一输出的典型模糊控制器推导了其解析表达式,并对输入变量各取5 个模糊子集的情况进行分析。提出一种设计模糊控制器的系统化方法,它能保证模糊控制器的性能在工作点附近等效于PI控制器,而在远离工作点时明显优于PI控制器。
The structure analysis and systematic design method of the typical two-input one-output fuzzy controllers are presented. The output expression of the fuzzy controller with five fuzzy sets for each input variables are given. Then a systematic design method based on the existing PI/PD controllers is proposed. The simulation of a nonlinear system shows that the fuzzy controller produced by this method gives the same performance as that of the PI/PD controllers near the equilibrium state and does much better in the large range.
出处
《控制与决策》
EI
CSCD
北大核心
2000年第1期79-82,共4页
Control and Decision
基金
国家自然科学基金项目!(69774015)