Francesco Bullo
University of California, Santa Barbara
520 Papers
6K Citations
Francesco Bullo is an academic researcher from University of California, Santa Barbara. The author has contributed to research in topics: Computer science & Distributed algorithm. The author has an hindex of 81, co-authored 484 publications. Previous affiliations of Francesco Bullo include California Institute of Technology & University of California.
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Papers
On mechanical control systems with nonholonomic constraints and symmetries
Francesco Bullo,Milos Zefran +1 more
- 07 Aug 2002
TL;DR: This paper presents a computationally efficient method for deriving coordinate representations for the equations of motion and the affine connection describing a class of Lagrangian systems.
Synchronization of Kuramoto Oscillators via Cutset Projections
Saber Jafarpour,Francesco Bullo +1 more
TL;DR: A novel cutset projection operator is used to propose a new family of sufficient synchronization conditions; these conditions rigorously identify the correct functional form of the tradeoff between coupling strength and oscillator heterogeneity.
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Synchronization and Transient Stability in Power Networks and Non-Uniform Kuramoto Oscillators
Florian Dörfler,Francesco Bullo +1 more
TL;DR: In this paper, the synchronization problem for the network-reduced model of a power system with non-trivial transfer conductances is discussed, and sufficient conditions for synchronization of non-uniform Kuramoto oscillators are established.
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Topological equivalence of a structure-preserving power network model and a non-uniform Kuramoto model of coupled oscillators
Florian Dörfler,Francesco Bullo +1 more
- 01 Dec 2011
TL;DR: It is found that, locally near the synchronization manifold, the phase and frequency dynamics of the power network model are topologically conjugate to the phase dynamics of a non-uniform Kuramoto model together with decoupled and stable frequency dynamics, which implies the equivalence of local synchronization in power networks and in non- un uniform Kuramoto oscillators.
Modeling and controllability for a class of hybrid mechanical systems
Francesco Bullo,Milos Zefran +1 more
- 10 Dec 2002
TL;DR: A geometric framework for modeling smooth phenomena such as inertial forces, holonomic and nonholonomic constraints, as well as discrete features such as transitions between smooth dynamic regimes through plastic and elastic impacts is developed.
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