Multirate self-tuning predictive control with application to binary distillation column
作者:
P. CARINI,
R. MICHELI,
R. SCATTOLINI,
期刊:
International Journal of Systems Science
(Taylor Available online 1990)
卷期:
Volume 21,
issue 1
页码: 51-64
ISSN:0020-7721
年代: 1990
DOI:10.1080/00207729008910347
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
An adaptive controller for multi-input multi-output (MIMO) systems is presented, which is able to modify repeatedly the control variables between successive output measurements. This feature makes the proposed approach particularly appealing for the control of composition products of distillation columns when expensive and slow chromatographs are used. The control algorithm is derived by minimizing the predicted error signal, as well as the control increments, over a future control horizon which is suitably selected. Applications to a simulated non-linear model of a binary distillation column demonstrate the effectiveness of the proposed method.
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