n order to accomplish cooperative tasks, multi robot systems are required to communicate among each other. Thus, maintaining the connectivity of the communication graph is a fundamental issue. In this paper we extend the connectivity maintenance control strategy introduced in (Sabattini et al., 2012), in order to explicitly take into account the presence of communication delays. When dealing with interconnected robotic systems, in fact, assuming instantaneous exchange of data is often unrealistic. For this reason, we provide a solution to the connectivity maintenance problem for interconnected Lagrangian dynamical agents, in the presence of communication delays.
Decentralized Global Connectivity Maintenance for Interconnected Lagrangian Systems with Communication Delays / Secchi, Cristian; Sabattini, Lorenzo; Fantuzzi, Cesare. - ELETTRONICO. - 45:19(2012), pp. 78-83. (Intervento presentato al convegno 4th IFAC Workshop on Lagrangian and Hamiltonian Methods for Non Linear Control, LHMNLC 2012 tenutosi a Bertinoro, ita nel 29-31/08/2012) [10.3182/20120829-3-IT-4022.00031].
Decentralized Global Connectivity Maintenance for Interconnected Lagrangian Systems with Communication Delays
SECCHI, Cristian;SABATTINI, Lorenzo;FANTUZZI, Cesare
2012
Abstract
n order to accomplish cooperative tasks, multi robot systems are required to communicate among each other. Thus, maintaining the connectivity of the communication graph is a fundamental issue. In this paper we extend the connectivity maintenance control strategy introduced in (Sabattini et al., 2012), in order to explicitly take into account the presence of communication delays. When dealing with interconnected robotic systems, in fact, assuming instantaneous exchange of data is often unrealistic. For this reason, we provide a solution to the connectivity maintenance problem for interconnected Lagrangian dynamical agents, in the presence of communication delays.
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