A Decomposition Approach to Multi-Vehicle Cooperative Control
<|reference_start|>A Decomposition Approach to Multi-Vehicle Cooperative Control: We present methods that generate cooperative strategies for multi-vehicle control problems using a decomposition approach. By introducing a set of tasks to be completed by the team of vehicles and a task execution method for each vehicle, we decomposed the problem into a combinatorial component and a continuous component. The continuous component of the problem is captured by task execution, and the combinatorial component is captured by task assignment. In this paper, we present a solver for task assignment that generates near-optimal assignments quickly and can be used in real-time applications. To motivate our methods, we apply them to an adversarial game between two teams of vehicles. One team is governed by simple rules and the other by our algorithms. In our study of this game we found phase transitions, showing that the task assignment problem is most difficult to solve when the capabilities of the adversaries are comparable. Finally, we implement our algorithms in a multi-level architecture with a variable replanning rate at each level to provide feedback on a dynamically changing and uncertain environment.<|reference_end|>
@article{earl2005a,
    title={A Decomposition Approach to Multi-Vehicle Cooperative Control},
    author={Matthew Earl and Raffaello D'Andrea},
    journal={M. G. Earl and R. D'Andrea, "A Decomposition Approach to
  Multi-Vehicle Cooperative Control," Robotics and Autonomous Systems, Volume
  55, Issue 4, pages 276-291, April 2007.},
    year={2005},
    doi={10.1016/j.robot.2006.11.002},
    archivePrefix={arXiv},
    eprint={cs/0504081},
    primaryClass={cs.RO}
}