Mondada, F.Gambardella, L.M.Floreano, D.Dorigo, M.2006-01-122006-01-122006-01-12200510.1109/MRA.2005.1458313https://infoscience.epfl.ch/handle/20.500.14299/221637We present a new type of robot concept called swarm-bot, based on cooperative and swarm intelligence, that was developed within an interdisciplinary project sponsored by the Future and Emerging Technologies of the European Commission. A swarm-bot is an assembly of several mobile robots (called s-bots), which can operate both autonomously and as a group. The unique feature of the project is that s-bots can exploit physical interconnections to self-assemble into a bigger entity, a swarm-bot, capable of tackling environmental challenges that are too difficult for a single s-bot. The paper describes the development of the concept and gives an overview of the mechanical and electronic features of the first prototype. It also presents a physics-based simulator suitable to investigate time-consuming adaptive algorithms and shows examples of cooperative behaviors both in simulation and in hardware.Swarm RoboticsSWARM_BOTS[MOBOTS]S-BOTEvolutionary RoboticsThe cooperation of swarm-bots: physical interactions in collective roboticstext::journal::journal article::research article