Supervisory Model Predictive Control of the Heat Integrated Distillation Column

被引：11
作者：
Meyer, Kristian [1 ]
Bisgaard, Thomas [1 ]
Huusom, Jakob K. [1 ]
Abildskov, Jens [1 ]
机构：
[1] Tech Univ Denmark, Dept Chem & Biochem Engn, Soltofts Plads Bldg 227, DK-2800 Lyngby, Denmark
来源：
IFAC PAPERSONLINE | 2017年 / 50卷 / 01期
关键词：
Control system design; distillation columns; HIDiC; heat integration; predictive control; dynamic systems; TEMPERATURE CONTROL;
D O I：
10.1016/j.ifacol.2017.08.1506
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper benchmarks a centralized control system based on model predictive control for the operation of the heat integrated distillation column (HIDiC) against a fully decentralized control system using the most complete column model currently available in the literature. The centralized control system outperforms the decentralized system, because it handles the interactions in the HIDiC process better. The integral absolute error (IAE) is reduced by a factor of 2 and a factor of 4 for control of the top and bottoms compositions, respectively. (C) 2017, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
引用
收藏
页码：7375 / 7380
页数：6
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