μ-Suboptimal design of a robustly performing controller for a chemical reactor
作者:
NOTKER AMANN,
FRANK ALLGÖWER,
期刊:
International Journal of Control
(Taylor Available online 1994)
卷期:
Volume 59,
issue 3
页码: 665-687
ISSN:0020-7179
年代: 1994
DOI:10.1080/00207179408923099
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The design of robustly performing controllers for an important class of control problems is treated. The problem is dealt with in the structured singular value (μ)-framework. The systems considered are characterized by weak nonlineari-ties and parametric and unstructured uncertainties. Nonlinear effects are taken into account via linearization families. Parametric uncertainty is included in a non-conservative way. Both lead to a μ-synthesis problem with repeated scalar real perturbations. As no direct solution to such a μ-synthesis problem is known to date, an iterative approach comprising both μ-analysis of the actual problem and D-K-iteration for a modified problem is shown. This approach is applied to a realistic continuous stirred-tank reactor for production of cyclopen-tenol to show the applicability to non-trivial MIMO process control problems.
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