Distributed Command Governor strategies for constrained coordination of multi-agent networked systems

Tedesco, Francesco; Casavola, Alessandro; Garone, Emanuele

doi:10.1109/acc.2012.6314928

Cited by 22 publications

(36 citation statements)

References 5 publications

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“…x(t − d max,i ). Moreover, at each time instant t, the most recent information on measured states and computed commands which the generic i-th agent has available locally about all other agents is represented by the already introduced Local Information vectors (15)(16). Then, it results that the Common Information on the actual states and applied commands shared amongst all agents at each time t is given by the vectors…”

Section: A a Centralized Solutionmentioning

confidence: 99%

Distributed parallel coordination-by-constraint strategies in networked multi-area power systems

Tedesco

Casavola

2013

21st Mediterranean Conference on Control and Automation

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A parellel distributed constrained supervisory strategy for Load/Frequency control problems in networked multi-area power systems is presented. The aim is at proposing a novel coordination strategy that is more effective with respect to the sequential distributed scheme presented in [1]. The proposed method is able to reconfigure, whenever necessary in response to unexpected load changes and/or faults, the nominal set-point on frequency and generated power to the generators of each area so that viable evolutions arise for the overall power system during transients and a new post-fault sustainable equilibrium is reached. In order to demonstrate the effectiveness of the strategy an example on a four-area power system is presented.

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Section: A a Centralized Solutionmentioning

confidence: 99%

Distributed parallel coordination-by-constraint strategies in networked multi-area power systems

Tedesco

Casavola

2013

21st Mediterranean Conference on Control and Automation

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“…The present scheme guarantees recursive feasibility of the optimization problem in view of Proposition 2 and, as discussed in [2], convergence to the goal provided that deadlock solutions are not met. Strategies for overcoming deadlocks can be developed along the lines of [33].…”

Section: Propositionmentioning

confidence: 99%

Application of distributed predictive control to motion and coordination problems for unicycle autonomous robots

Farina

Perizzato

Scattolini

2015

Robotics and Autonomous Systems

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“…Specifically, such a sequential strategy allows a single agent at a time to manipulate its own reference signal. See [3] for full details and proofs of its stability, feasibility and viability (liveness) properties. See also [4], [5], [6] for other relevant works on the topic.…”

Section: Introductionmentioning

confidence: 99%

“…Casavola (SVC) in order to maintain the voltage at each connection node within prescribed bounds. In this respect, the aim of this work is to propose a customization of the distributed Sequential Command Governor (S-CG) strategy recently presented in [3] to the problem at hand. Specifically, such a sequential strategy allows a single agent at a time to manipulate its own reference signal.…”

Section: Introductionmentioning

confidence: 99%

A distributed Command Governor Approach for voltage regulation in Medium Voltage power grids with distributed generation

Tedesco

Casavola

2013

2013 American Control Conference

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A distributed multi-agent supervision strategy (S-CG) based on Command Governor ideas is proposed to solve constrained voltage regulation problems in electrical Medium Voltage (MV) power grids in the presence of Distributed Generation (DG). The idea is that an active management of the set-points of some controllable variables of the grid, e.g. the power either provided by the distributed generators or consumed by the loads, can be an effective tool not only for maintaining relevant system variables within prescribed operative constraints in response to unexpected adverse conditions, but also for implementing some smart-grid functionalities. The supervision problem is formulated as a distributed constrained optimization problem by imposing that the voltages at certain nodes have, compatibly with all prescribed constraints and changed conditions, minimal deviations from their nominal values. Simulation results show that the proposed approach ensures, under certain conditions, feasible evolutions to the overall power grid under critical events.

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Distributed Command Governor strategies for constrained coordination of multi-agent networked systems

Cited by 22 publications

References 5 publications

Distributed parallel coordination-by-constraint strategies in networked multi-area power systems

Distributed parallel coordination-by-constraint strategies in networked multi-area power systems

Application of distributed predictive control to motion and coordination problems for unicycle autonomous robots

A distributed Command Governor Approach for voltage regulation in Medium Voltage power grids with distributed generation

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