π€ AI Summary
This work proposes a biologically inspired predictive flocking control method to address the limitations of traditional reactive swarm models, which suffer from degraded coordination due to sensing and communication delays as well as noise. By integrating reactive alignment with short-term predictions based on neighborsβ anticipated velocities, the approach introduces a tunable parameter that dynamically interpolates between reactive and predictive behaviors. This framework represents the first systematic incorporation of future-direction awareness into swarm coordination. Simulation results demonstrate that the proposed method significantly enhances group velocity alignment efficiency, collective displacement capability, and robustness against delays and noise, outperforming purely reactive models.
π Abstract
Understanding self-organization in natural collectives such as bird flocks inspires swarm robotics, yet most flocking models remain reactive, overlooking anticipatory cues that enhance coordination. Motivated by avian postural and wingbeat signals, as well as multirotor attitude tilts that precede directional changes, this work introduces a principled, bio-inspired anticipatory augmentation of reactive flocking termed Future Direction-Aware (FDA) flocking. In the proposed framework, agents blend reactive alignment with a predictive term based on short-term estimates of neighbors'future velocities, regulated by a tunable blending parameter that interpolates between reactive and anticipatory behaviors. This predictive structure enhances velocity consensus and cohesion-separation balance while mitigating the adverse effects of sensing and communication delays and measurement noise that destabilize reactive baselines. Simulation results demonstrate that FDA achieves faster and higher alignment, enhanced translational displacement of the flock, and improved robustness to delays and noise compared to a purely reactive model. Future work will investigate adaptive blending strategies, weighted prediction schemes, and experimental validation on multirotor drone swarms.