Zone Alert Zone
نویسندگان
چکیده
Next Generation Air Traac Management will allow for the possibility of free ight, in which each aircraft chooses its own optimal route, altitude and speed. In a free ight environment, the trajectories of several aircraft may be connicting, in which case aircraft may or may not cooperate in resolving the connict. This paper presents a method for noncooperative connict resolution in which each aircraft develops a resolution strategy for the worst possible actions (within known bounds) of the other aircraft. The resolution strategy is based on noncooperative game theory: the solution to the game partitions the state space of each aircraft into safe and unsafe sets which represent level sets of the Hamilton-Jacobi equation, and the control strategies are abstracted into discrete protocols within each partition. Two examples of connict resolution using speed and heading changes are worked out in detail.
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