• 作者： Jang, Shi-Shang; Wang, Leon Lih-Jong
• 中文摘要： 蒸餾程序的動態模式在最近幾年以被廣泛的應用,我們的目的乃是藉由線上的實驗研究學習嚴格動態蒸餾模式的真實應用。填充床系統的嚴格模式乃是由多項式配置法找出。所使用的控制方法乃是由線上辨識及線上最佳化二方面所構成,當最佳化部分決定下一步的控制動作時,辨識系統即更新此嚴格模式的主要變數。所選擇的實驗系統為實驗工廠級的填充床蒸餾程序。此實驗研究說明了線上控制使用此方法的可行性及其較傳統控制器較佳的結論。
• 英文摘要： Dynamic modeling of distillation processes has been substantial in recent years. Our objective is to study the feasibility of real-time implementation of rigorous dynamic distillation models through on-line experimental studies. A rigorous model for a packed bed system is solved using the method of collocation polynomial. The control methodology used is a two-phase approach that consists of an on -line identification phase and an on-line optimization phase. The identification phase updates the key parameters of the rigorous model, while the optimization phase determines the control actions for the immediate future. The experimental system selected is a pilot-scale packed bed distillation process. The experimental studies show that the on-line control using this approach is feasible and performs better than traditional controllers.
• 中文關鍵字： 蒸餾; 填充塔; 非線性; 控制
• 英文關鍵字： Distillation; Packed Bed; Nonlinear; Control