板球系統(tǒng)的模糊控制

摘要：本文重點闡述了一種運用于板球系統(tǒng)中的離散模糊控制算法，建立了模糊控制模型，設計出模糊控制規(guī)則，進行了模糊推理和模糊判決．通過大量離線計算，建立了模糊控制查尋表，取得了較好的控制效果，能使小球在板上自由滾動而不飛出小板．并且對PID、PD、模糊控制方法進行了仿真研究，得出結(jié)論，模糊控制方法在板球系統(tǒng)中的控制效果要更好些，系統(tǒng)更容易達到穩(wěn)定．
關(guān)鍵詞：模糊智能控制；模糊推理；模糊判決；板球控制系統(tǒng)
Fuzzy Control Method for Ball and Plate System
Lei Wen-long
Abstract：A distributed Fuzzy control method is applied to the contro1 system of Ball ＆ Plate.The fuzzy control model，fuzzy control rules，fuzzy inference and fuzzy adjudication are developed.Off-line calculation and fuzzy control inquiry table are carried out。and good
control effect is obtained；the ball can  roll on the plate freely without flying out the plate.Simulation study Of PID．PD and fuzzy control using the tools of Matlab is made．Results show that the effect of fuzzy control is better than that of PID or PD．Under the control of fuzzy controller the control system of Ball&Plate is easier to reach stable.
Key words：fuzzy intelligent control；fuzzy inference；fuzzy adjudication；Ball&Plate control system