Design of MIMO robust direct model reference adaptive controllers

Presents the design of a robust direct model reference adaptive control (DMRAC) algorithm for multi-input multi-output (MIMO) plants with focus on the satisfaction of almost strictly positive real (ASPR) conditions in the presence of variations in plant parameters. To alleviate the ASPR conditions,...

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Bibliographic Details
Published inProceedings of the 36th IEEE Conference on Decision and Control Vol. 2; pp. 1890 - 1895 vol.2
Main Authors Ozcelik, S., Kaufman, H.
Format Conference Proceeding
LanguageEnglish
Published IEEE 1997
Subjects
Adaptive control
Algorithm design and analysis
Control systems
Design optimization
Error correction
MIMO
Output feedback
Programmable control
Robust control
Robust stability
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ISBN0780341872
9780780341876
ISSN0191-2216
DOI10.1109/CDC.1997.657866

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Summary:Presents the design of a robust direct model reference adaptive control (DMRAC) algorithm for multi-input multi-output (MIMO) plants with focus on the satisfaction of almost strictly positive real (ASPR) conditions in the presence of variations in plant parameters. To alleviate the ASPR conditions, a feedforward compensator design procedure is developed using an optimization based robust stability analysis. A DMRAC algorithm ensuring asymptotic model following is then integrated with the feedforward compensator design. An illustrative example is presented to validate the algorithm's use and applicability to control systems with parametric variations.
ISBN:0780341872
9780780341876
ISSN:0191-2216
DOI:10.1109/CDC.1997.657866