Abstract
This paper describes an approach for mid-range conflict detection between two aircraft with intersecting straight line nominal trajectories. By modeling wind disturbances as normally distributed random noise, we compute analytic estimates of the conflict probability for any given conflict scenario. We then formulate the conflict detection problem as a finite horizon decision problem where the decision is whether to allow the aircraft to continue on their nominal trajectories or advise an evasive maneuver that modifies the speed and relative heading between the two aircraft. A dynamic program is proposed to optimize the trade-off between the conflict probability at the time the decision is made and the cost of initiating an evasive maneuver early. The solution of the dynamic program gives the optimal decisions at any discrete time instant over a region of relative configurations that are predicted to occur with high frequency.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
