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Near-OptimaI Collision Avoidance Maneuvers for UAV
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 Title & Authors
Near-OptimaI Collision Avoidance Maneuvers for UAV
Han, Su-Cheol; Bang, Hyo-choong;
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Collision avoidance for multiple aircraft can be stated as a problem ofmaintaining safe distance between aircraft in conflict. Optimal collision avoidanceproblem seeks to minimize the given cost function while simultaneously satisfyingconstraints. The cost function could be a function of time or control input. This paperaddresses the trajectory time-optimization problem for collision avoidance ofunmanned aerial vehicles(UAVs). The problem is difficult to handle in general due tothe two-point boundary value problem subject to dynamic environments. Somesimplifying aleorithms are used for potential applications in on-line operation.Although under possibility of more complicated problems, a dynamic problem istransformed into a static one by prediction of the conflict time and some appropriateassumptions.᠊缀Ѐ㘰〻਀呥捨湯汯杹
collision avoidance;UAV;near-time outimal;perfonnance index;on-lineapplication;
 Cited by
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