Analysis and control of distributed cooperative systems.

Feddema, John Todd ; Parker, Eric Paul ; Wagner, John S. ; Schoenwald, David Alan

Sandia National Laboratories

关键词: Military Personnel;    Robotics-Military Applications.;    Autonomous Robots-Research.;    Robots;    Military Equipment;   

DOI  :  10.2172/919643
RP-ID  :  SAND2004-4763
RP-ID  :  AC04-94AL85000
RP-ID  :  919643

美国|英语

来源: UNT Digital Library

【 摘 要 】

As part of DARPA Information Processing Technology Office (IPTO) Software for Distributed Robotics (SDR) Program, Sandia National Laboratories has developed analysis and control software for coordinating tens to thousands of autonomous cooperative robotic agents (primarily unmanned ground vehicles) performing military operations such as reconnaissance, surveillance and target acquisition; countermine and explosive ordnance disposal; force protection and physical security; and logistics support. Due to the nature of these applications, the control techniques must be distributed, and they must not rely on high bandwidth communication between agents. At the same time, a single soldier must easily direct these large-scale systems. Finally, the control techniques must be provably convergent so as not to cause undo harm to civilians. In this project, provably convergent, moderate communication bandwidth, distributed control algorithms have been developed that can be regulated by a single soldier. We have simulated in great detail the control of low numbers of vehicles (up to 20) navigating throughout a building, and we have simulated in lesser detail the control of larger numbers of vehicles (up to 1000) trying to locate several targets in a large outdoor facility. Finally, we have experimentally validated the resulting control algorithms on smaller numbers of autonomous vehicles.