In this paper, we study pinning-controllability of networks of coupled dynamical systems. In particular, we study the problem of asymptotically driving a network of coupled identical oscillators onto some desired common reference trajectory by actively controlling only a limited subset of the whole network. The reference trajectory is generated by an exogenous independent oscillator, and pinned nodes are coupled to it through a linear state feedback. We describe the time evolution of the complex dynamical system in terms of the error dynamics. Thereby, we reformulate the pinning-controllability problem as a global asymptotic stability problem. Using Lyapunov-stability theory and algebraic graph theory, we establish tractable sufficient conditions for global pinning-controllability in terms of the network topology, the oscillator dynamics, and the linear state feedback.

Global Pinning Controllability of Complex Networks / M., Porfiri; DI BERNARDO, Mario. - (2008). (Intervento presentato al convegno International Symposium on Mathematical Theory of Networks and Systems tenutosi a Virginia Tech, USA nel 28 luglio - 1 agosto 2008).

Global Pinning Controllability of Complex Networks

DI BERNARDO, MARIO
2008

Abstract

In this paper, we study pinning-controllability of networks of coupled dynamical systems. In particular, we study the problem of asymptotically driving a network of coupled identical oscillators onto some desired common reference trajectory by actively controlling only a limited subset of the whole network. The reference trajectory is generated by an exogenous independent oscillator, and pinned nodes are coupled to it through a linear state feedback. We describe the time evolution of the complex dynamical system in terms of the error dynamics. Thereby, we reformulate the pinning-controllability problem as a global asymptotic stability problem. Using Lyapunov-stability theory and algebraic graph theory, we establish tractable sufficient conditions for global pinning-controllability in terms of the network topology, the oscillator dynamics, and the linear state feedback.
2008
Global Pinning Controllability of Complex Networks / M., Porfiri; DI BERNARDO, Mario. - (2008). (Intervento presentato al convegno International Symposium on Mathematical Theory of Networks and Systems tenutosi a Virginia Tech, USA nel 28 luglio - 1 agosto 2008).
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/327124
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 242
  • ???jsp.display-item.citation.isi??? 228
social impact