Closed-loop simulation of decentralized control using RGA for uncertain binary distillation column

International Conference on Informatics, Technology and Engineering 2017

计算机科学

Agustriyanto, R.^1 ; Zhang, J.^2

Department of Chemical Engineering, University of Surabaya, Raya Kalirungkut, Surabaya

60293, Indonesia^1

School of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne

NE1 7RU, United Kingdom^2

关键词: Binary distillation columns;    Closed-loop simulations;    Optimization method;    PI Controller;    Relative gain array;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/245/1/012012/pdf
DOI  :  10.1088/1757-899X/245/1/012012

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

This paper presents the results of closed-loop simulation for the decentralized control of uncertain distillation column. The RGA (Relative Gain Array) RGA analysis was used as the basis for selecting the configuration of the decentralized control system. PI controller obtained was then tuned with optimization methods. The simulation results show that the RGA analysis requires accurate range for uncertain systems. In addition, closed-loop simulation results confirm the RGA analysis.