Simultaneously Stabilizing Networked Systems with Minimal Communication
Journal article, 2024

Self-triggered feedback control is used as a means to reduce the energy and communication requirements of networked systems. Triggered-control schemes result in aperiodic communications, with a potential for communication conflicts when multiple feedback loops are closed over a shared network. In this paper, we analyze the necessary/sufficient conditions for simultaneous stabilizability of a set of nonlinear systems over a network from the perspective of scheduling theory, using Lyapunov functions and input to state stability. We then propose a recursively feasible self-triggering scheme that minimizes the usage of the communication channel while ensuring the stability of all systems.

Feedback control

Network topology

simultaneous stabilizability

Feedback loop

scheduling

Lyapunov methods

Self-triggered control

Asymptotic stability

Protocols

Topology

networked systems

Author

Alessandro Colombo

Polytechnic University of Milan

Masoud Bahraini

Chalmers, Electrical Engineering, Systems and control

Mario Zanon

IMT School for Advanced Studies

Paolo Falcone

Chalmers, Electrical Engineering, Systems and control

IEEE Transactions on Automatic Control

0018-9286 (ISSN) 1558-2523 (eISSN)

Vol. 69 6 3589-3601

Subject Categories

Control Engineering

DOI

10.1109/TAC.2023.3309001

More information

Latest update

6/15/2024