【正文】
) then (kp is PS)(ki is NM)(kd is Z) 30 If (e is PS) and (ec is NM) then (kp is PS)(ki is NS)(kd is Z) 31 If (e is PS) and (ec is NS) then (kp is Z)(ki is Z)(kd is Z) 32 If (e is PS) and (ec is Z) then (kp is NS)(ki is PS)(kd is Z) 33 If (e is PS) and (ec is PS) then (kp is NS)(ki is PS)(kd is Z) 34 If (e is PS) and (ec is PM) then (kp is NM)(ki is PM)(kd is Z) 35 If (e is PS) and (ec is PB) then (kp is NM)(ki is PB)(kd is Z)36 If (e is PM) and (ec is NB) then (kp is PS)(ki is Z)(kd is PB) 37 If (e is PM) and (ec is NM) then (kp is Z)(ki is Z)(kd is PS) 38 If (e is PM) and (ec is NS) then (kp is NS)(ki is PS)(kd is PS) 39 If (e is PM) and (ec is Z) then (kp is NM)(ki is PS)(kd is PS)40 If (e is PM) and (ec is PS) then (kp is NM)(ki is PM)(kd is PS)41 If (e is PM) and (ec is PM) then (kp is NM)(ki is PB)(kd is PS) 42 If (e is PM) and (ec is PB) then (kp is NB)(ki is PB)(kd is PB) 43 If (e is PB) and (ec is NB) then (kp is Z)(ki is Z)(kd is PB) 44 If (e is PB) and (ec is NM) then (kp is Z)(ki is Z)(kd is PM) 45 If (e is PB) and (ec is NS) then (kp is NM)(ki is PS)(kd is PM) 46 If (e is PB) and (ec is Z) then (kp is NM)(ki is PM)(kd is PM) 47 If (e is PB) and (ec is PS) then (kp is NM)(ki is PM)(kd is PS) 48 If (e is PB) and (ec is PM) then (kp is NB)(ki is PB)(kd is PS) 49 If (e is PB) and (ec is PB) then (kp is NB)(ki is PB)(kd is PB) 圖4 控制規(guī)則觀察窗口圖5 kp 、kd 、ki輸出量曲面如此設計的模糊控制器的部分推理規(guī)則如圖4所示,輸入與輸出的關系曲線如圖5所示,顯然模糊控制是一種非線性控制。圖3 模糊工具箱(2)測出偏差信