| 基于预测函数的丙烯精馏塔的先进控制系统设计 |
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| 引用本文： | 葛小宁,李奇安,李悦,单海欧.基于预测函数的丙烯精馏塔的先进控制系统设计[J].当代化工,2012(10):1150-1153. |
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| 作者姓名： | 葛小宁 李奇安 李悦 单海欧 |
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| 作者单位： | 辽宁石油化工大学 信息与控制工程学院, 辽宁 抚顺 113001 |
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| 摘 要： | 基于多变量预测函数控制算法设计了丙烯精馏塔控制系统，塔顶丙烷浓度和塔釜丙烯浓度为被控变量，回流量和塔釜再沸器蒸汽流量为调节变量，实现r两端产品的直接质量控制。仿真结果表明该控制器响应速度快、抗干扰能力强。
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| 关 键 词： | 丙烯精馏 预测函数控制 多变量 |
Design of Advanced Control System of Propylene Distillation Column Based on Predictive Function |
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| GE Xiao-ning,LI Qi-an,LI Yue,SHAN Hai-ou.Design of Advanced Control System of Propylene Distillation Column Based on Predictive Function[J].Contemporary Chemical Industry,2012(10):1150-1153. |
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| Authors: | GE Xiao-ning LI Qi-an LI Yue SHAN Hai-ou |
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| Affiliation: | (School of Information and Control Engineering,Liaoning Shihua University,Liaoning Fushun 113001,China) |
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| Abstract: | A control system of propylene distillation column was designed based on multivariable predictive functional control algorithm, propane concentration in the top and propylene concentration in the bottom were used as control variables, quantity of reflux and steam flow of the reboiler were used as moderator variables, direct control of the product was realized. The simulation results show that this controller has fast ：response and strong anti-interference. |
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| Keywords: | Propylene distillation Predictive functional control Multivariate |
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