Learning-to-Fly (L2F): Learning-based mission-aware Collision Avoidance

Overview

In order for fleets of drones managed by different operators to share an airspace, they require a fast, reliable and fair Collision Avoidance (CA) approach to ensure safety. This project aims to develop such methods by combining learning-based decision making and decentralized Model Predictive Control to perform on-the-fly, predictive Collision Avoidance (CA) between two (co-operative) drones. In addition to performing CA in real-time, L2F also ensures that the drones do not violate their original mission requirements. The video below shows a simulation where two pairs of drones are have conflicting pre-planned trajectories, and also shows the resulting safe trajectories obtained via L2F.

Publications

  • Mission-aware, Learning-to-Fly: Learning-based Collision Avoidance for Scalable Urban Air Mobility
    Rodionova, Pant, Jang, Abbas, Mangharam
    IEEE International Conference on Intelligent Transportation Systems (ITSC), 2020.

  • Learning-to-Fly RL: Reinforcement Learning-based Collision Avoidance for Scalable Urban Air Mobility
    Jang, Pant, Rodionova, Mangharam
    AIAA/IEEE Digital Avionics Systems Conference (DASC), 2020.

Contributors

Rodionova, Pant, Jang, Abbas, Mangharam

Citation