TY - GEN
T1 - Research on collision prediction &avoidance strategy of formation flying
AU - He, Zhenqi
AU - Zhang, Ke
AU - Lv, Meibo
AU - Wang, Jingyu
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/4
Y1 - 2017/12/4
N2 - In the satellite formation task, due to a satellite failure or formation task change, it is necessary to reconstruct the formation. In the process of reconfiguration of satellites, satellites anti-collision research is one of the most important links. In this paper, by collapsing the initial covariance matrix of the satellite, the collision probability density function is integrated in the region containing the satellite. The collision probability of formation satellites is obtained. When the collision probability is greater than the security threshold, two avoidance strategies (increase the long axis of the formation satellites and increase the track drift distance of the formation satellites) are proposed based on the Gaussian perturbation equation. The simulation experiments show that the method has great significance for the collision between satellites.
AB - In the satellite formation task, due to a satellite failure or formation task change, it is necessary to reconstruct the formation. In the process of reconfiguration of satellites, satellites anti-collision research is one of the most important links. In this paper, by collapsing the initial covariance matrix of the satellite, the collision probability density function is integrated in the region containing the satellite. The collision probability of formation satellites is obtained. When the collision probability is greater than the security threshold, two avoidance strategies (increase the long axis of the formation satellites and increase the track drift distance of the formation satellites) are proposed based on the Gaussian perturbation equation. The simulation experiments show that the method has great significance for the collision between satellites.
KW - Avoidance strategy
KW - Collision probability
KW - Formation flying
KW - Halo orbit
UR - http://www.scopus.com/inward/record.url?scp=85043485670&partnerID=8YFLogxK
U2 - 10.1109/CIAPP.2017.8167279
DO - 10.1109/CIAPP.2017.8167279
M3 - 会议稿件
AN - SCOPUS:85043485670
T3 - 2017 2nd IEEE International Conference on Computational Intelligence and Applications, ICCIA 2017
SP - 555
EP - 558
BT - 2017 2nd IEEE International Conference on Computational Intelligence and Applications, ICCIA 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE International Conference on Computational Intelligence and Applications, ICCIA 2017
Y2 - 8 September 2017 through 11 September 2017
ER -