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案例頻道作者：王靖（杭州和利時自動化有限公司，浙江 杭州 310018）
周新輝（北京和利時系統(tǒng)工程有限公司，北京 100176）
摘要：本文提出了一種全新的聚合反應釜溫度控制算法，用于解決實際生產(chǎn)過程中反應釜溫度具有的純滯后、大慣性、多變量耦合等特點。考慮冷卻水管網(wǎng)壓力、冷卻水溫度和進料流量等多個變量對反應釜溫度的影響，建立更加準確的數(shù)學模型進行控制，控制效果更加精確。基于該算法的聚合反應釜溫度控制系統(tǒng)已經(jīng)開發(fā)成功，并在實際聚合反應釜生產(chǎn)上投入使用，取得了比較滿意的控制效果，驗證了該算法的有效性。
關鍵詞：廣義模型預測控制；聚合反應釜；溫度控制
Abstract: This paper presents a new temperature control algorithm for polymerization reactor, which is used to solve the puzzle of long delay, great inertia and multi variable system. Considering the influence of many variables such as the pipe pressure of cooling water, the temperature of cooling water and the feed flow rate on the temperature of reaction reactor, a more accurate mathematical model is established.An algorithm of the temperature control system of polymerization reactor has been developed successfully, and it has been applied in the operation of polymerization reactors. We have achieved satisfactory control effect, which verified the effectiveness of the algorithm.
Key words: Generalized model predictive control；Polymerization reactor；Temperature control
在線預覽：廣義模型預測控制算法在聚合反應釜溫度控制上的應用研究
摘自《自動化博覽》2020年3月刊
北京市公安局海淀分局備案號：11010802023656號