Robust multivariable control of a binary distillation column
作者:
G.W.M.Coppus,
S.L.Shah,
R.K.Wood,
期刊:
IEE Proceedings D (Control Theory and Applications)
(IET Available online 1983)
卷期:
Volume 130,
issue 5
页码: 201-208
年代: 1983
DOI:10.1049/ip-d.1983.0037
出版商: IEE
数据来源: IET
摘要:
Davison's robust, multivariable, feedback-feedforward controller (DAVISON, E.J.:IEEE Trans., 1976, AC-21, pp. 35–47) is applied to the control of a pilot-scale binary distillation column, as a master loop in a cascaded configuration. The inner or slave loop consists of the original plant with multiloop proportional control. This cascaded configuration is shown to have a number of advantages for practical implementation. The performance of the controller is evaluated by experimental application to a computer-controlled distillation column. The robust controller gives improved control performance compared to that achieved using conventional multiloop proportional plus integral plus derivative (PID) control.
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