Direct data-driven control of linear parameter-varying systems

S. Formentin, D. Piga, R. Toth, S.M. Savaresi

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

8 Citations (Scopus)

Abstract

In many control applications, nonlinear plants can be modeled as linear parameter-varying (LPV) systems, by which the dynamic behavior is assumed to be linear, but also dependent on some measurable signals, e.g., operating conditions. When a measured data set is available, LPV model identification can provide low complexity linear models that can embed the underlying nonlinear dynamic behavior of the plant. For such models, powerful control synthesis tools are available, but the way the modeling error and the conservativeness of the embedding affect the control performance is still largely unknown. Therefore, it appears to be attractive to directly synthesize the controller from data without modeling the plant. In this paper, a novel data-driven synthesis scheme is proposed to lay the basic foundations of future research on this challenging problem. The effectiveness of the proposed approach is illustrated by a numerical example.
Original languageEnglish
Title of host publicationProceedings of the 52nd Conference on Decision and Control, 10-13 December 2013, Florence, Italy
Publication statusPublished - 2013
Event52nd IEEE Conference on Decision and Control (CDC 2013) - Florence, Italy
Duration: 10 Dec 201313 Dec 2013
Conference number: 52

Conference

Conference52nd IEEE Conference on Decision and Control (CDC 2013)
Abbreviated titleCDC 2013
CountryItaly
CityFlorence
Period10/12/1313/12/13

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