TY - JOUR
T1 - Output Feedback Predefined-Time Bipartite Consensus Control for High-Order Nonlinear Multiagent Systems
AU - Li, Kuo
AU - Hua, Changchun
AU - You, Xiu
AU - Ahn, Choon Ki
N1 - Funding Information:
Manuscript received January 4, 2021; revised March 10, 2021 and April 4, 2021; accepted April 5, 2021. Date of publication April 26, 2021; date of current version June 4, 2021. This work was supported in part by the National Key Research and Development Program of China under Grant 2018YFB1308300, in part by the National Research Foundation of Korea (NRF) grant funded by the Korean Government (Ministry of Science and ICT) under Grant NRF-2020R1A2C1005449, in part by the National Natural Science Foundation of China under Grant U20A20187 and Grant 618255304, in part by the Science Fund for Creative Research Groups of Hebei Province under Grant F2020203013, in part by the Science and Technology Development grant of Hebei Province under Grant 20311803D and Grant 19011824Z, in part by the National Defence Fundamental Project under Grant 2020A130, and in part by the Post-Doctoral Innovative Talent Support Program of China under Grant BX20200201. This article was recommended by Associate Editor N. Kumar. (Corresponding authors: Changchun Hua; Choon Ki Ahn.) Kuo Li is with the School of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China, and also with the School of Electrical Engineering, Korea University, Seoul 136-701, South Korea (e-mail: good-will@ foxmail.com).
Publisher Copyright:
© 2004-2012 IEEE.
PY - 2021/7
Y1 - 2021/7
N2 - This paper concerns the predefined-time bipartite consensus control for uncertain nonlinear multiagent systems under a signed directed topology. All agents have high-order uncertain nonlinear dynamic characteristics satisfying a time-varying Lipschitz growth condition, and their partial state information is not available for measurement. In this case, we put forward a novel output-feedback-based predefined-time leader-following bipartite consensus control strategy. A predefined-time compensator for each follower is firstly constructed with a time-varying gain by utilizing its relative output information. Then, a novel linear-like output feedback predefined-time distributed control protocol is developed for each follower by means of the compensator. By making two artful state transitions, the bipartite consensus problem is reduced to a stabilization one of nonlinear systems. By means of the Lyapunov stability theorem, we strictly prove that the designed controllers can ensure that all agents realize bipartite consensus in predefined time. Finally, two simulation examples are given to validate the viability of the developed theoretical algorithm.
AB - This paper concerns the predefined-time bipartite consensus control for uncertain nonlinear multiagent systems under a signed directed topology. All agents have high-order uncertain nonlinear dynamic characteristics satisfying a time-varying Lipschitz growth condition, and their partial state information is not available for measurement. In this case, we put forward a novel output-feedback-based predefined-time leader-following bipartite consensus control strategy. A predefined-time compensator for each follower is firstly constructed with a time-varying gain by utilizing its relative output information. Then, a novel linear-like output feedback predefined-time distributed control protocol is developed for each follower by means of the compensator. By making two artful state transitions, the bipartite consensus problem is reduced to a stabilization one of nonlinear systems. By means of the Lyapunov stability theorem, we strictly prove that the designed controllers can ensure that all agents realize bipartite consensus in predefined time. Finally, two simulation examples are given to validate the viability of the developed theoretical algorithm.
KW - Bipartite consensus
KW - a time-varying gain
KW - output feedback controllers
KW - predefined-time control
KW - uncertain nonlinear multiagent systems
UR - http://www.scopus.com/inward/record.url?scp=85105031732&partnerID=8YFLogxK
U2 - 10.1109/TCSI.2021.3071974
DO - 10.1109/TCSI.2021.3071974
M3 - Article
AN - SCOPUS:85105031732
VL - 68
SP - 3069
EP - 3078
JO - IEEE Transactions on Circuits and Systems I: Regular Papers
JF - IEEE Transactions on Circuits and Systems I: Regular Papers
SN - 1549-8328
IS - 7
M1 - 9415871
ER -