In this paper, we develop an autonomous construction system in which self-contained ground robots build a protective barrier by means of compliant pockets. We present a stochastic control algorithm based on two biological mechanisms-stigmergy and templates-that takes advantage of compliant pockets for autonomous construction with single and multiple robots. The control algorithm guides the robot(s) to build the protective barrier without relying on a central planner, an external computer, or a motion capture system. We propose a statistical model to represent the structures built with the compliant pockets, and we provide a set of criteria for assessing the performance of the proposed system. To demonstrate the feasibility of the proposed system, real-robot and simulation experiments were carried out. The results show the viability of the proposed autonomous construction system.
Bio-inspired construction with mobile robots and compliant pockets
North Holland, Amsterdam , Paesi Bassi
Robotics and autonomous systems (Print) (2015). doi:10.1016/j.robot.2015.07.018
info:cnr-pdr/source/autori:Soleymani, Touraj; Trianni, Vito; Bonani, Michael; Mondada, Francesco; Dorigo, Marco/titolo:Bio-inspired construction with mobile robots and compliant pockets/doi:10.1016/j.robot.2015.07.018/rivista:Robotics and autonomous syste