[PDF] Top 20 Anonymous Graph Exploration without Collision by Mobile Robots

... autonomous mobile robots moving on a finite anonymous graph, this paper focuses on the Constrained Perpetual Graph Exploration problem ( CP ...the graph, in such a way ... Voir le document complet

... the graph is not known in advance, the problem of exploring a graph by a single agent has been studied with the objective of minimizing the number of edges traversed (see ...1]). Exploration ... Voir le document complet

... meet mobile entities on graphs [2, 11, 20] or open spaces [5, 10, 22] has been extensively studied in the last ...two robots are involved, the problem is referred to as the rendezvous problem [1, 4, 6, 11, ... Voir le document complet

... solved by a swarm of ...autonomous mobile robots are endowed with visibility sen- sors (but otherwise unable to communicate), are anonymous, are oblivious, and operate in asynchronous ... Voir le document complet

... that robots are in a safe state when approaching the intersection, and a lot of different schedules – more precisely, a lot of different priority graphs – are possible to safely coordinate ...the robots, ... Voir le document complet

... the graph is totally anonymous: not only nodes but also edges are unlabeled, and there are no port numbers at ...occupied by the deciding robot look identical in the snapshot obtained during the last ... Voir le document complet

... the robots when we consider the part of the grid they can ...covered by a radius ...the robots that are at most ρ apart one from the other to synchronize their moves without violating the ... Voir le document complet

... E. Illustration We illustrate the successive steps of our path planning method in Fig. 1, on a problem taken from the Eurobot case study. Fig. 1(a) shows the area with the obstacles, source point S and destination point ... Voir le document complet

... The model ofthe environment is represented by the cost matrix (see Chapter 4), and will be updated based on sonar readings and robot position and posture with respect to the [r] ... Voir le document complet

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet

... 1 http://roboptim.sourceforge.net/ 2 http://www.kineocam.com/ Fig. 8. Simplified model of the robot for posture optimization estimation and then refining it through numerical optimiza- tion. Fast computation can be ... Voir le document complet

... nonholonomic mobile robots in highly clut- tered environments. A collision-free initial path being given for a robot, obstacles detected while following this path can make it in ... Voir le document complet

... an anonymous routing protocol for mobile ad-hoc networks (ANODR) in ...the anonymous route discovery protocol since each node encrypts the routing information with their own secret key during the ... Voir le document complet

... Assume, by the contradiction, that A solves the PFGE problem with one ...3). By Lemma 3.1, we can assume, without the loss of generality, that A solves the problem starting from the initial ... Voir le document complet

... Il est tentant ici d’appliquer cette leçon à la robotique développementale, et c’est ce que tente de faire cette thèse: les robots développementaux, plongés dans la complexité du monde r[r] ... Voir le document complet

... Problem. What is the mimimum function π(n) such that there exist an algorithm for setting the local orientation, and a finite automaton using it, such that the automaton explores all graphs of size n within the period at ... Voir le document complet

... to exploration of regular ...explore by an automaton with small memory because decisions where to go next cannot be made on the basis of the degrees of visited nodes, and must be based only on entry port ... Voir le document complet

... This thesis builds upon the concept of visual based scan matching by developing a novel vision based algorithm that provides a non-iterative estimate of the global [r] ... Voir le document complet

... oblivious mobile robots if respectively more than one half and more than one third of the robots exhibit Byzantine failures, starting from the original theorems by Bouzid et ... Voir le document complet

... desired by ap- propriately tuning the control law ...inspired by the technique in [16,4] where the Lyapunov function is forced to decrease at a certain rate, except in the aforementioned neighborhood of the ... Voir le document complet