[2] XIE Y X, HAN L, DONG X W, et al.Bio-inspired adaptive formation tracking control for swarm systems with application to UAV swarm systems［J］.Neurocomputing, 2021, 453:272-285.

[5] REN W.Consensus strategies for cooperative control of vehicle formations［J］.IET Control Theory & Applications, 2007, 1(2):505-512.

[6] NIAN X H, SU S J, PAN H.Consensus tracking protocol and formation control of multi-agent systems with switching topology［J］.Journal of Central South University of Technology, 2011, 18(4):1178-1183.

[7] YU J L, DONG X W, LI Q D, et al.Distributed adaptive cooperative time-varying formation tracking guidance for multiple aerial vehicles system［J］.Aerospace Science and Technology, 2021, 117:106925.

[8] DONG X W, LI Y F, LU C, et al.Time-varying formation tracking for UAV swarm systems with switching directed topologies［J］.IEEE Transactions on Neural Networks and Learning Systems, 2018, 30(12):3674-3685.

[11] DONG X W, HU G Q.Time-varying formation tracking for linear multiagent systems with multiple leaders［J］.IEEE Transactions on Automatic Control, 2017, 62(7):3658-3664.

[12] ZHOU Y, DONG X W, LU G, et al.Time-varying formation control for unmanned aerial vehicles with switching interaction topologies［C］//International Conference on Unmanned Aircraft Systems (ICUAS).Orlando, FL:IEEE, 2014.doi:10.1109/ICUAS.2014.6842376.

[13] HU J Y, LANZON A.Cooperative adaptive time-varying formation tracking for multi-agent systems with LQR performance index and switching directed topologies［C］//IEEE Conference on Decision and Control (CDC).Miami, FL:IEEE, 2018.doi:10.1109/CDC.2018.8619623.

[14] REN W, BEARD R W.Consensus seeking in multiagent systems under dynamically changing interaction topologies［J］.IEEE Transactions on Automatic Control, 2005, 50(5):655-661.

[15] CHEN C-T.Linear system theory and design［M］.New York:Holt, Rinehart and Winston, Inc., 1970:132-134.