Search Results for author: Luca Zaccarian

Found 9 papers, 0 papers with code

Hybrid Lyapunov-based feedback stabilization of bipedal locomotion based on reference spreading

no code implementations3 May 2024 Riccardo Bertollo, Gianni Lunardi, Andrea Del Prete, Luca Zaccarian

We propose a hybrid formulation of the linear inverted pendulum model for bipedal locomotion, where the foot switches are triggered based on the center of mass position, removing the need for pre-defined footstep timings.

Model Predictive Control Position

Robust Safety-Critical Control for Systems with Sporadic Measurements and Dwell Time Constraints

no code implementations6 Mar 2024 Joseph Breeden, Luca Zaccarian, Dimitra Panagou

This paper presents extensions of control barrier function (CBF) theory to systems with disturbances wherein a controller only receives measurements infrequently and operates open-loop between measurements, while still satisfying state constraints.

A hybrid dynamical system approach to the impulsive control of spacecraft rendezvous (extended version)

no code implementations6 Mar 2024 Alexandre Seuret, Rafael Vazquez, Luca Zaccarian

This paper introduces a hybrid dynamical system methodology for managing impulsive control in spacecraft rendezvous and proximity operations under the Hill-Clohessy-Wiltshire model.

Decentralized PI-control and Anti-windup in Resource Sharing Networks

no code implementations1 Nov 2023 Felix Agner, Jonas Hansson, Pauline Kergus, Anders Rantzer, Sophie Tarbouriech, Luca Zaccarian

We consider control of multiple stable first-order systems which have a control coupling described by an M-matrix.

Hybrid coupling rules for leaderless heterogeneous oscillators: uniform global asymptotic and finite-time synchronization

no code implementations25 Aug 2023 Simone Mariano, Riccardo Bertollo, Romain Postoyan, Luca Zaccarian

We investigate the engineering scenario where the objective is to synchronize heterogeneous oscillators in a distributed fashion.

Anti-windup coordination strategy around a fair equilibrium in resource sharing networks

no code implementations3 Apr 2023 Felix Agner, Pauline Kergus, Anders Rantzer, Sophie Tarbouriech, Luca Zaccarian

This paper aims at coordinating interconnected agents where the control input of each agent is limited by the control input of others.

Equivalent Conditions for the Synchronization of Identical Linear Systems over Arbitrary Interconnections

no code implementations30 Mar 2023 Nicola Zaupa, Giulia Giordano, Isabelle Queinnec, Sophie Tarbouriech, Luca Zaccarian

We propose necessary and sufficient conditions for the synchronization of $N$ identical single-input-single-output (SISO) systems, connected through a directed graph.

Finite-time stability properties of Lur'e systems with piecewise continuous nonlinearities

no code implementations2 Feb 2023 Simone Mariano, Romain Postoyan, Luca Zaccarian

We analyze the stability properties of Lur'e systems with piecewise continuous nonlinearities by exploiting the notion of set-valued Lie derivative for Lur'e-Postnikov Lyapunov functions.

Friction

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