This paper addresses the problem of controlling an uncertain multi-input multi-output system by means of adaptive switching control schemes. In particular, the paper aims at extending the multi-model unfalsified control approach, so far restricted to single-input single-output systems, to a general multivariable setting. The proposed scheme relies on a data-driven ‘high-level’ unit, called the supervisor, which at any time can switch on in feedback with the uncertain plant one controller from a finite family of candidate controllers. The supervisor performs routing and scheduling tasks by monitoring suitable test functionals which, on the basis of the measured data, provide a measure of mismatch between the potential loop made up by the uncertain plant in feedback with the candidate controller and the nominal ‘reference loop’ related to the same candidate controller.
Multi-model unfalsified switching control of uncertain multivariable systems / S. Baldi; G. Battistelli; D. Mari; E. Mosca; P. Tesi. - In: INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING. - ISSN 0890-6327. - STAMPA. - 26:(2012), pp. 705-722. [10.1002/acs.2310]
Multi-model unfalsified switching control of uncertain multivariable systems
BALDI, SIMONE;BATTISTELLI, GIORGIO;MARI, DANIELE;MOSCA, EDOARDO;TESI, PIETRO
2012
Abstract
This paper addresses the problem of controlling an uncertain multi-input multi-output system by means of adaptive switching control schemes. In particular, the paper aims at extending the multi-model unfalsified control approach, so far restricted to single-input single-output systems, to a general multivariable setting. The proposed scheme relies on a data-driven ‘high-level’ unit, called the supervisor, which at any time can switch on in feedback with the uncertain plant one controller from a finite family of candidate controllers. The supervisor performs routing and scheduling tasks by monitoring suitable test functionals which, on the basis of the measured data, provide a measure of mismatch between the potential loop made up by the uncertain plant in feedback with the candidate controller and the nominal ‘reference loop’ related to the same candidate controller.File | Dimensione | Formato | |
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