As far as direct data-driven design is concerned, no matter the design approach to be exploited, the objective of the control problem is to make the closed-loop system to match, as close as possible, the behavior of an assigned reference model M. In this work, we investigate the problem of designing a suitable reference model M by using the H-infinity control techniques. More specifically, we propose a procedure that provides a reference model guaranteed to fulfill a number of quantitative performance requirements for both minimum phase (MP) and non-minimum phase (NMP) stable plant, by solving a suitably formulated fictitious H-infinity control problem. The effectiveness of the presented technique is demonstrated by means of a simulation example using the set-membership based direct data-driven control approach.

An H∞ method to design the reference model in direct data-driven control design / Cerone, V.; Abuabiah, M.; Regruto, D.. - ELETTRONICO. - (2020), pp. 6004-6009. ((Intervento presentato al convegno 59th IEEE Conference on Decision and Control (CDC) tenutosi a Jeju Island (Republic of Korea) nel December 14-18, 2020 [10.1109/CDC42340.2020.9303843].

An H∞ method to design the reference model in direct data-driven control design

Cerone, V.;Abuabiah, M.;Regruto, D.
2020

Abstract

As far as direct data-driven design is concerned, no matter the design approach to be exploited, the objective of the control problem is to make the closed-loop system to match, as close as possible, the behavior of an assigned reference model M. In this work, we investigate the problem of designing a suitable reference model M by using the H-infinity control techniques. More specifically, we propose a procedure that provides a reference model guaranteed to fulfill a number of quantitative performance requirements for both minimum phase (MP) and non-minimum phase (NMP) stable plant, by solving a suitably formulated fictitious H-infinity control problem. The effectiveness of the presented technique is demonstrated by means of a simulation example using the set-membership based direct data-driven control approach.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2868953