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Distributed frequency control of inertia-less AC microgrids
(Institute of Electrical and Electronics Engineers Inc., 2015)
In this paper, we introduce a generation control architecture for microgrids that ensures stable and synchronized operation at a specific frequency. We also propose a distributed implementation of this architecture that ...
Fault model identification with petri nets
(2008)
Most of the fault identification problems in the Discrete Event Systems literature assume knowledge of the structure of the net system, including the nature (and behavior) of the possible faults. In this paper we deal with ...
Probability of error bounds for failure diagnosis and classification in hidden Markov models
(2008)
In this paper we consider a formulation of the failure diagnosis problem in stochastic systems as a maximum likelihood classification problem: a diagnoser observes the system under diagnosis online and determines which ...
Distributed asynchronous Cholesky decomposition
(Institute of Electrical and Electronics Engineers Inc., 2016)
The Cholesky decomposition represents a fundamental building block in order to solve several matrix-related problems, ranging from matrix inversion to determinant calculation, and it finds application in several contexts, ...
State feedback control of labeled Petri nets with uncertainty in the initial marking
(Institute of Electrical and Electronics Engineers Inc., 2014)
In this paper we consider the problem of designing a state feedback controller for a labeled Petri net whose initial marking is known to belong to a given convex set. We allow for silent transitions (i.e., transitions ...
Marking observer of labeled petri nets with uncertainty in the initial marking
(2013)
In this paper we consider marking estimation in labeled Petri nets whose initial marking is known to belong to a given convex set. We allow for silent transitions (i.e., transitions labeled with the empty word) and ...
Intersection based decentralized diagnosis: Implementation and verification
(Institute of Electrical and Electronics Engineers Inc., 2013)
We consider decentralized diagnosis in discrete event systems that are modeled as non-deterministic finite automata and are observed, through distinct natural projection maps, at multiple observation sites. Specifically, ...
Optimal encoder and control strategies in stochastic control subject to rate constraints for channels with memory and feedback
(2011)
This paper is concerned with the joint design of encoder/control strategies which minimize a control payoff subject to a rate constraint on the feedback information provided by the system. The control system is described ...
Team optimality conditions of differential decision systems with nonclasssical information structures
(Institute of Electrical and Electronics Engineers Inc., 2014)
We derive team optimality conditions for differential decision systems with nonclassical information structures. The necessary conditions of optimality are given in terms of Hamiltonian system of equations consisting of a ...
Optimal encoders maximizing directed information of channels with memory and feedback: Stochastic control and dynamic programming
(2011)
This paper is concerned with the stochastic control formulation of the capacity of channel with memory and feedback. The pay-off is the directed information from the source sequence to the channel output sequence, while ...