Title :
Containment Control in Mobile Networks
Author :
Ji, M. ; Ferrari-Trecate, G. ; Egerstedt, M. ; Buffa, A.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA
Abstract :
In this paper, the problem of driving a collection of mobile robots to a given target destination is studied. In particular, we are interested in achieving this transfer in an orderly manner so as to ensure that the agents remain in the convex polytope spanned by the leader-agents, while the remaining agents, only employ local interaction rules. To this aim we exploit the theory of partial difference equations and propose hybrid control schemes based on stop-go rules for the leader-agents. Non-Zenoness, liveness and convergence of the resulting system are also analyzed.
Keywords :
difference equations; graph theory; mobile robots; multi-robot systems; network theory (graphs); containment control; convex polytope; hybrid control scheme; leader-agent; local interaction rule; mobile network; mobile robot; partial difference equation; stop-go rule; Convergence; Difference equations; Distributed control; Graph theory; Mobile agents; Mobile robots; Motion control; Multiagent systems; Robot sensing systems; Transportation; Containment problems; decentralized control; graph theory; leader-following; multi-agent systems; partial difference equations;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2008.930098