安全クリティカルなマルチロボットシステムのための公平性指向制御フレームワーク:代替権限制御
A Fairness-Oriented Control Framework for Safety-Critical Multi-Robot Systems: Alternative Authority Control
複数ロボットの制御権限を動的に分配するAACと、障害物の形状・速度・向きを考慮するF-CBFを組み合わせ、公平で安全な協調移動を実現する制御フレームワークを提案した。
著者: Lei Shi, Qichao Liu, Cheng Zhou, Xiong Li
分類: cs.RO
原文アブストラクト
This paper proposes a fair control framework for multi-robot systems, which integrates the newly introduced Alternative Authority Control (AAC) and Flexible Control Barrier Function (F-CBF). Control authority refers to a single robot which can plan its trajectory while considering others as moving obstacles, meaning the other robots do not have authority to plan their own paths. The AAC method dynamically distributes the control authority, enabling fair and coordinated movement across the system. This approach significantly improves computational efficiency, scalability, and robustness in complex environments. The proposed F-CBF extends traditional CBFs by incorporating obstacle shape, velocity, and orientation. F-CBF enhances safety by accurate dynamic obstacle avoidance. The framework is validated through simulations in multi-robot scenarios, demonstrating its safety, robustness and computational efficiency.
