介紹了通過自適應模糊PID 控制器實現氯乙烯聚合反應釜溫度控制的設計思想，由于聚合反應釜的大慣性、大滯后的特性，采用常規的PID 調節產生嚴重的滯后效應和超調現象，難以收到令人滿意的結果。該文利用自適應模糊PID 調節取代常規PID 調節，取得了令人滿意的效果。仿真結果表明，該調節具有無超調、響應快等優點。
關鍵詞：自適應模糊PID；氯乙烯聚合；超調；
GONG Hui-li, YANG Shu-xun (College of Information and Control Engineering, Qingdao University of Scinece and Technology, Qingdao 266042) Abstract: A new method of using fuzzy PID controller with parameter adaption is presented in this paper, which is applied to the chloroethlene polymerizing-kettle system. according to the performance of strong inertia and long time-delay in polymerizing-kettle, PID regulating will bring serious lag effects and large overshoot, it is hard to achieve satisfactory result. The result of simulation indicated: fuzzy PID controller with parameter adaption has such advantages as high control accuracy,
quick response and no overshoot compared with PID controller.
Key Words: fuzzy PID controller chloroethlene polymerizing overshoot