33th Congress of the International Council of the Aeronautical Sciences

09 - Air Transport System Efficiency

REAL-TIME CALCULATION AND ADAPTION OF CONFLICT-FREE AIRCRAFT GROUND TRAJECTORIES

L. Nöhren¹, M. Schaper¹, L. Tyburzy¹, K. Muth¹; ¹German Aerospace Center (DLR), Germany

In this paper an algorithm is presented, which enables calculation and adaption of aircraft surface traffic trajectories in real-time. It is a combination of an A* algorithm and a genetic algorithm and uses a configurable target function to reach specific optimization goals. The paper closes with test results from a simulation of a complex traffic scenario.


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