Behavioral systems theory in data-driven analysis, signal processing, and control

I Markovsky, F Dörfler - Annual Reviews in Control, 2021 - Elsevier
The behavioral approach to systems theory, put forward 40 years ago by Jan C. Willems,
takes a representation-free perspective of a dynamical system as a set of trajectories. Till …

An overview of systems-theoretic guarantees in data-driven model predictive control

J Berberich, F Allgöwer - Annual Review of Control, Robotics …, 2024 - annualreviews.org
The development of control methods based on data has seen a surge of interest in recent
years. When applying data-driven controllers in real-world applications, providing theoretical …

Linear tracking MPC for nonlinear systems—Part II: The data-driven case

J Berberich, J Köhler, MA Müller… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we present a novel data-driven model predictive control (MPC) approach to
control unknown nonlinear systems using only measured input–output data with closed-loop …

Guarantees for data-driven control of nonlinear systems using semidefinite programming: A survey

T Martin, TB Schön, F Allgöwer - Annual Reviews in Control, 2023 - Elsevier
This survey presents recent research on determining control-theoretic properties and
designing controllers with rigorous guarantees using semidefinite programming and for …

[HTML][HTML] Behavioral theory for stochastic systems? A data-driven journey from Willems to Wiener and back again

T Faulwasser, R Ou, G Pan, P Schmitz… - Annual Reviews in …, 2023 - Elsevier
The fundamental lemma by Jan C. Willems and co-workers is deeply rooted in behavioral
systems theory and it has become one of the supporting pillars of the recent progress on …

[PDF][PDF] Data-driven control based on the behavioral approach: From theory to applications in power systems

I Markovsky, L Huang, F Dörfler - IEEE Control Systems …, 2023 - imarkovs.github.io
Behavioral systems theory decouples the behavior of a system from its representation. A key
result is that, under a persistency of excitation condition, the image of a Hankel matrix …

Willems' fundamental lemma for linear descriptor systems and its use for data-driven output-feedback MPC

P Schmitz, T Faulwasser… - IEEE Control Systems …, 2022 - ieeexplore.ieee.org
In this letter we investigate data-driven predictive control of discrete-time linear descriptor
systems. Specifically, we give a tailored variant of Willems' fundamental lemma, which …

Data-driven gain scheduling control of linear parameter-varying systems using quadratic matrix inequalities

J Miller, M Sznaier - IEEE Control Systems Letters, 2022 - ieeexplore.ieee.org
This letter synthesizes a gain-scheduled controller to stabilize all possible Linear Parameter-
Varying (LPV) plants that are consistent with measured input/state data records. Inspired by …

Data-driven optimal control of bilinear systems

Z Yuan, J Cortés - IEEE Control Systems Letters, 2022 - ieeexplore.ieee.org
This letter develops a method to learn optimal controls from data for bilinear systems without
a priori knowledge of the dynamics. Given an unknown bilinear system, we characterize …

On a continuous-time version of Willems' lemma

VG Lopez, MA Müller - 2022 IEEE 61st conference on decision …, 2022 - ieeexplore.ieee.org
In this paper, a method to represent every input-output trajectory of a continuous-time linear
system in terms of previously collected data is presented. This corresponds to a continuous …