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案例頻道作者：王靖（杭州和利時(shí)自動(dòng)化有限公司，浙江 杭州 310018）
周新輝（北京和利時(shí)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(yīng)釜溫度控制算法，用于解決實(shí)際生產(chǎn)過(guò)程中反應(yīng)釜溫度具有的純滯后、大慣性、多變量耦合等特點(diǎn)。考慮冷卻水管網(wǎng)壓力、冷卻水溫度和進(jìn)料流量等多個(gè)變量對(duì)反應(yīng)釜溫度的影響，建立更加準(zhǔn)確的數(shù)學(xué)模型進(jìn)行控制，控制效果更加精確。基于該算法的聚合反應(yīng)釜溫度控制系統(tǒng)已經(jīng)開(kāi)發(fā)成功，并在實(shí)際聚合反應(yīng)釜生產(chǎn)上投入使用，取得了比較滿意的控制效果，驗(yàn)證了該算法的有效性。
關(guān)鍵詞：廣義模型預(yù)測(cè)控制；聚合反應(yīng)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(yù)覽：廣義模型預(yù)測(cè)控制算法在聚合反應(yīng)釜溫度控制上的應(yīng)用研究
摘自《自動(dòng)化博覽》2020年3月刊
北京市公安局海淀分局備案號(hào)：11010802023656號(hào)