TY - GEN
T1 - Aircrafts conflict resolution using differential evolution
AU - Han, Dong
AU - Zhang, Xuejun
AU - Li, Xueyuan
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/9/27
Y1 - 2016/9/27
N2 - Aircrafts conflict resolution is a key technology for ensuring airspace safety. The classical conflict resolution approach, potential field (PF), can provide conflict-free paths, but it may result in unfeasible paths. In this paper, considering the minimum length of total paths and free of conflict, a conflict resolution approach named PFDE is proposed. In order to improve the optimization efficiency, at each time step differential evolution(DE) algorithm is used to optimize the combination of angle obtained by PF, which can keep safe separation between aircrafts, and angle to destination, which can provide most economic paths. The experimental studies proved the PFDE performed much better than PF. What's more, PFDE can also solve the conflict up to tens of aircrafts in a short time in a typical scenario.
AB - Aircrafts conflict resolution is a key technology for ensuring airspace safety. The classical conflict resolution approach, potential field (PF), can provide conflict-free paths, but it may result in unfeasible paths. In this paper, considering the minimum length of total paths and free of conflict, a conflict resolution approach named PFDE is proposed. In order to improve the optimization efficiency, at each time step differential evolution(DE) algorithm is used to optimize the combination of angle obtained by PF, which can keep safe separation between aircrafts, and angle to destination, which can provide most economic paths. The experimental studies proved the PFDE performed much better than PF. What's more, PFDE can also solve the conflict up to tens of aircrafts in a short time in a typical scenario.
UR - https://www.scopus.com/pages/publications/84991660893
U2 - 10.1109/WCICA.2016.7578377
DO - 10.1109/WCICA.2016.7578377
M3 - 会议稿件
AN - SCOPUS:84991660893
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 9
EP - 12
BT - Proceedings of the 2016 12th World Congress on Intelligent Control and Automation, WCICA 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th World Congress on Intelligent Control and Automation, WCICA 2016
Y2 - 12 June 2016 through 15 June 2016
ER -