Document Type
Article
Abstract
This paper presents an air traffic management framework to enable multiple fleets of unmanned aerial vehicles to traverse dense, omni-directional air traffic safely and efficiently. The main challenge addressed here is separation assurance in the absence of full coordination and communication. In this framework, each fleet is independently managed by a routing agent, which progressively plans the non-overlapping move-ahead corridors for vehicles in the fleet by solving a nonlinear optimization model. The model is artfully designed so that agents of different fleets need not engage in complicated multilateral communications or make guesses about external vehicles’ flight intents to maintain effective inter-vehicle separation. For a complex routing problem, the framework is able to support centralized fleet routing, decentralized vehicle self-routing, and any other agent-vehicle configuration in between, allowing for customized trade-off between response time and traffic efficiency. Innovative algorithmic enhancements for solving the agent’s nonconvex routing problem are prescribed with detailed annotation. The effectiveness and noteworthy properties of the framework are demonstrated by several simulation experiments.
Disciplines
Management and Operations | Multi-Vehicle Systems and Air Traffic Control | Navigation, Guidance, Control and Dynamics | Operational Research | Transportation and Mobility Management
Recommended Citation
Liu Y. A multi-agent semi-cooperative unmanned air traffic management model with separation assurance. EURO Journal on Transportation and Logistics 10 (2021) 100058 https://doi.org/10.1016/j.ejtl.2021.100058
Included in
Management and Operations Commons, Multi-Vehicle Systems and Air Traffic Control Commons, Navigation, Guidance, Control and Dynamics Commons, Operational Research Commons, Transportation and Mobility Management Commons
Comments
© 2021 The Author(s). Deposited under a CC BY 4.0 license (http://creativecommons.org/licenses/by/4.0/).