默基合成反應高精度溫度控制算法研究
Research on High-precision Temperature ControlA lgorithm for Carbonyl Synthesis Reactio

摘要:對撥基合成反應的溫度進行了研究。針對電加熱類負載的控制特點，就數學模型的建立、高精度控制算法的確定、PWM控制方法的實現等問題進行了分析和論證，總結出一種對于一階慣性環節加純滯后類對象如何確定最優控制算法的分析方法，有效地解決了一階慣性加純滯后環節類對象易引起系統產生超調或者振蕩從而使系統穩定性降低的問題。
關鍵詞:毅基合成溫度控制PID Smith預估器PWM
Abstract; The temperature of carbonyl synthesis reaction is studied. In accordance with the control features of electric heating loads,establish-~ of mathematical model, the determination‘high precision control algorithm, and the implementation‘PWM control method are analyzed and expounded.T husan a nalysism ethodto d etermineop timalco ntrolal gorithmf orth efi rstor derin ertiaan d噸objectsis su mmarized.T hepr oblema ffectingthes tabilityo fsy stem,e. g. o vershootor o scillationo fth es ystemw ithth efi rstor derin ertiaa n delementis re solvede fectively.
Keywords;C arbonylsy nthesis Temperature control PID Smithp redictor PWM