TY - JOUR
T1 - Cooperative guidance law based on super-twisting observer for target maneuvering
AU - Gao, Mengjing
AU - Yan, Tian
AU - Han, Bingjie
AU - Cheng, Haoyu
AU - Fu, Wenxing
AU - Han, Bo
N1 - Publisher Copyright:
© 2024 Beijing Institute of Aerospace Information. All rights reserved.
PY - 2024/10
Y1 - 2024/10
N2 - To solve the problem that multiple missiles should simultaneously attack unmeasurable maneuvering targets, a guidance law with temporal consistency constraint based on the super-twisting observer is proposed. Firstly, the relative motion equations between multiple missiles and targets are established, and the topological model among multiple agents is considered. Secondly, based on the temporal consistency constraint, a cooperative guidance law for simultaneous arrival with finite-time convergence is derived. Finally, the unknown target maneuvering is regarded as bounded interference. Based on the second-order sliding mode theory, a super-twisting sliding mode observer is devised to observe and track the bounded interference, and the stability of the observer is proved. Compared with the existing research, this approach only needs to obtain the sliding mode variable which simplifies the design process. The simulation results show that the designed cooperative guidance law for maneuvering targets achieves the expected effect. It ensures successful cooperative attacks, even when confronted with strong maneuvering targets.
AB - To solve the problem that multiple missiles should simultaneously attack unmeasurable maneuvering targets, a guidance law with temporal consistency constraint based on the super-twisting observer is proposed. Firstly, the relative motion equations between multiple missiles and targets are established, and the topological model among multiple agents is considered. Secondly, based on the temporal consistency constraint, a cooperative guidance law for simultaneous arrival with finite-time convergence is derived. Finally, the unknown target maneuvering is regarded as bounded interference. Based on the second-order sliding mode theory, a super-twisting sliding mode observer is devised to observe and track the bounded interference, and the stability of the observer is proved. Compared with the existing research, this approach only needs to obtain the sliding mode variable which simplifies the design process. The simulation results show that the designed cooperative guidance law for maneuvering targets achieves the expected effect. It ensures successful cooperative attacks, even when confronted with strong maneuvering targets.
KW - cooperative guidance
KW - finite time convergence
KW - super-twisting
KW - target maneuver
UR - http://www.scopus.com/inward/record.url?scp=85213484101&partnerID=8YFLogxK
U2 - 10.23919/JSEE.2024.000102
DO - 10.23919/JSEE.2024.000102
M3 - 文章
AN - SCOPUS:85213484101
SN - 1671-1793
VL - 35
SP - 1304
EP - 1314
JO - Journal of Systems Engineering and Electronics
JF - Journal of Systems Engineering and Electronics
IS - 5
ER -