智能儀器論文-pid控制算法在變頻調(diào)速中的應(yīng)用-文庫吧
2025-05-14 15:28 本頁面
【正文】 algorithm was pro posed． Fuzzy control and conventional PID control bined together were used in the regulation of the actual system． System used PLC to achieve dualmode fuzzy PID control， greatly speeding up the system response speed， PLC analog output adjustment belt drive motor speed control to achieve control of material flow purposes． After a system simula tion test， the system had good dynamic and static performance， to meet the requirements of actual control． Effectively solved the problem of the system operation error instability and dynamic characteristics was not ideal． Key words： fuzzy PID； control algorithm； variable frequency speed regulation； automatic batching system 目錄 一、引言 ..................................................... 1 二、 系統(tǒng)控制模型 ............................................. 1 三、 模糊 PID 控制 算法設(shè)計 ..................................... 2 模糊控制器結(jié)構(gòu)的確定 ................................... 2 模糊控制器的輸入 /輸出 .................................. 2 控制規(guī)則和模糊控制表的求取 ............................. 2 四、 模糊 PID 控制算法的 PLC 實現(xiàn) ............................... 3 五、系統(tǒng)仿真 ................................................. 4 模糊 PID 控制的仿真 .................................... 4 FIS 編輯器 ........................................ 4 隸屬函 數(shù) ......................................... 4 模糊規(guī)則庫 ....................................... 5 對模糊控制器編程仿真 .................................. 7 六、總結(jié) ..................................................... 8 參考文獻 ..................................................... 9 致謝 ....
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