Guaranteed Performance Event-Triggered Adaptive Consensus Control for Multiagent Systems under Time-Varying Actuator Faults

Kairui Chen, Yixiang Gu, Hai Lin, Zhonglin Zhang, Xiaoyang Zhou and Xiaodong Wang ()
Additional contact information
Kairui Chen: School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou 510006, China
Yixiang Gu: School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou 510006, China
Hai Lin: School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou 510006, China
Zhonglin Zhang: School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou 510006, China
Xiaoyang Zhou: School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou 510006, China
Xiaodong Wang: School of Mechanical and Electrical Engineering, Guangzhou City Polytechnic, Guangzhou 510405, China

Mathematics, 2024, vol. 12, issue 10, 1-26

Abstract: A guaranteed performance event-triggered adaptive consensus control is established for uncertain multiagent systems under time-varying actuator faults. To eliminate the impact caused by actuator faults, an adaptive neural network compensation strategy is developed. Simultaneously, by implementing the asymmetric barrier Lyapunov function and transform function, a prescribed time consensus control with guaranteed performance, is constructed. Furthermore, to reduce the frequency of information transmission, an adjustable switching event-triggered control (ASETC) is proposed by using a modified hyperbolic tangent function. It combines the advantage of the relative threshold strategies and the characteristics of the hyperbolic tangent function, giving better flexibility in saving network resources and guaranteeing system performance. By applying the constructed control method, systems with prescribed performance consensus in a prescribed time are achievable while limited network resources and unknown time-varying faults are present. Some simulation examples implemented in MATLAB (R2022a) are given to demonstrate the above results.

Keywords: prescribed time; guaranteed performance; multiagent systems; actuator faults; event-triggered scheme (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2024
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/2227-7390/12/10/1528/pdf (application/pdf)
https://www.mdpi.com/2227-7390/12/10/1528/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jmathe:v:12:y:2024:i:10:p:1528-:d:1394460

Access Statistics for this article

Mathematics is currently edited by Ms. Emma He

More articles in Mathematics from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().