TY - JOUR
T1 - Time-varying formation tracking for multiple dynamic targets
T2 - Finite- And fixed-time convergence
AU - Zhang, Wenfei
AU - Zhao, Yu
AU - He, Wangli
AU - Wen, Guanghui
N1 - Publisher Copyright:
© 2004-2012 IEEE.
PY - 2021/4
Y1 - 2021/4
N2 - This brief considers the finite-time and fixed-time time-varying formation tracking (TVFT) problem for multiple dynamic targets. Without requiring at least one well-informed agent to obtain the information of all the targets, each agent is allowed to explore any number of targets according to its own detection capability. Based on local interactions, a couple of distributed TVFT control protocols are proposed for agents to achieve a desired time-varying formation while tracking the convex combination of the states of multiple targets, in a finite and fixed settling time, respectively. Besides, by introducing time-varying parameter designs, the positions and velocities of the targets are free without any constraints. Finally, a numerical example is given to validate the obtained theoretical results.
AB - This brief considers the finite-time and fixed-time time-varying formation tracking (TVFT) problem for multiple dynamic targets. Without requiring at least one well-informed agent to obtain the information of all the targets, each agent is allowed to explore any number of targets according to its own detection capability. Based on local interactions, a couple of distributed TVFT control protocols are proposed for agents to achieve a desired time-varying formation while tracking the convex combination of the states of multiple targets, in a finite and fixed settling time, respectively. Besides, by introducing time-varying parameter designs, the positions and velocities of the targets are free without any constraints. Finally, a numerical example is given to validate the obtained theoretical results.
KW - Finite time
KW - Fixed time
KW - Multi-agent system
KW - Multiple dynamic targets
KW - Time-varying formation tracking
UR - https://www.scopus.com/pages/publications/85103471286
U2 - 10.1109/TCSII.2020.3025199
DO - 10.1109/TCSII.2020.3025199
M3 - 文章
AN - SCOPUS:85103471286
SN - 1549-7747
VL - 68
SP - 1323
EP - 1327
JO - IEEE Transactions on Circuits and Systems II: Express Briefs
JF - IEEE Transactions on Circuits and Systems II: Express Briefs
IS - 4
M1 - 9200681
ER -