Search Results for author: Pietro Tesi

Found 15 papers, 1 papers with code

Meta results on data-driven control of nonlinear systems

no code implementations16 May 2024 Nima Monshizadeh, Claudio De Persis, Pietro Tesi

This note aims to provide a systematic understanding of direct data-driven control, enriching the existing literature not by adding another isolated result, but rather by offering a comprehensive, versatile, and unifying framework that sets the stage for future explorations and applications in this domain.

Enforcing contraction via data

1 code implementation15 Jan 2024 Zhongjie Hu, Claudio De Persis, Pietro Tesi

We present data-based conditions for enforcing contractivity via feedback control and obtain desired asymptotic properties of the closed-loop system.

Data-driven control of nonlinear systems from input-output data

no code implementations17 Sep 2023 Xiaoyan Dai, Claudio De Persis, Nima Monshizadeh, Pietro Tesi

The design of controllers from data for nonlinear systems is a challenging problem.

Learning controllers from data via kernel-based interpolation

no code implementations19 Apr 2023 Zhongjie Hu, Claudio De Persis, Pietro Tesi

We propose a data-driven control design method for nonlinear systems that builds on kernel-based interpolation.

Data-based Transfer Stabilization in Linear Systems

no code implementations10 Nov 2022 Lidong Li, Claudio De Persis, Pietro Tesi, Nima Monshizadeh

For each case, by leveraging the data collected from the source system and a priori knowledge on the maximum distance of the two systems, we find a suitable, and relatively small, compact set of systems that contains the actual target system, and then provide a controller that stabilizes the compact set.

Event-triggered Control From Data

no code implementations24 Aug 2022 Claudio De Persis, Romain Postoyan, Pietro Tesi

We present a data-based approach to design event-triggered state-feedback controllers for unknown continuous-time linear systems affected by disturbances.

Learning Controllers from Data via Approximate Nonlinearity Cancellation

no code implementations25 Jan 2022 Claudio De Persis, Monica Rotulo, Pietro Tesi

We introduce a method to deal with the data-driven control design of nonlinear systems.

Data-driven design of safe control for polynomial systems

no code implementations23 Dec 2021 Alessandro Luppi, Andrea Bisoffi, Claudio De Persis, Pietro Tesi

We consider the problem of designing an invariant set using only a finite set of input-state data collected from an unknown polynomial system in continuous time.

Learning controllers for performance through LMI regions

no code implementations20 Oct 2021 Andrea Bisoffi, Claudio De Persis, Pietro Tesi

For this control design problem, we provide here convex programs to enforce the performance specification from data in the form of linear matrix inequalities (LMI).

Data-driven control via Petersen's lemma

no code implementations24 Sep 2021 Andrea Bisoffi, Claudio De Persis, Pietro Tesi

In the cases of data generated by linear and polynomial systems, we conveniently express the uncertainty captured in the set of data-consistent dynamics through a matrix ellipsoid, and we show that a specific form of this matrix ellipsoid makes it possible to apply Petersen's lemma to all of the mentioned cases.

LEMMA

Online learning of data-driven controllers for unknown switched linear systems

no code implementations24 May 2021 Monica Rotulo, Claudio De Persis, Pietro Tesi

Motivated by the goal of learning controllers for complex systems whose dynamics change over time, we consider the problem of designing control laws for systems that switch among a finite set of unknown discrete-time linear subsystems under unknown switching signals.

Designing Experiments for Data-Driven Control of Nonlinear Systems

no code implementations30 Mar 2021 Claudio De Persis, Pietro Tesi

In a recent paper we have shown that data collected from linear systems excited by persistently exciting inputs during low-complexity experiments, can be used to design state- and output-feedback controllers, including optimal Linear Quadratic Regulators (LQR), by solving linear matrix inequalities (LMI) and semidefinite programs.

On data-driven stabilization of systems with quadratic nonlinearities

no code implementations29 Mar 2021 Alessandro Luppi, Claudio De Persis, Pietro Tesi

In this paper, we directly design a state feedback controller that stabilizes a class of uncertain nonlinear systems solely based on input-state data collected from a finite-length experiment.

Direct data-driven model-reference control with Lyapunov stability guarantees

no code implementations23 Mar 2021 Valentina Breschi, Claudio De Persis, Simone Formentin, Pietro Tesi

In this work, we introduce a novel data-driven model-reference control design approach for unknown linear systems with fully measurable state.

Trade-offs in learning controllers from noisy data

no code implementations15 Mar 2021 Andrea Bisoffi, Claudio De Persis, Pietro Tesi

Specifically, the feasible set of the latter design problem is always larger, and the set of system matrices consistent with data is always smaller and decreases significantly with the number of data points.

Cannot find the paper you are looking for? You can Submit a new open access paper.