Event-triggered fault-tolerant leader-following control for homogeneous multi-agent systems. Issue 6 (2022)

• Record Type: Journal Article
• Authors: Trejo, Juan Antonio Vazquez; Chadli, Mohammed; Rotondo, Damiano; Medina, Manuel Adam; Theilliol, Didier
• Is Part Of: IFAC-PapersOnLine. Volume 55:Issue 6(2022)
• Page Start: 79
• Page End: 84
• Publication Date: 2022
• Subjects: Fault-tolerant control -- leader-following consensus -- multi-agent systems -- event-triggered control -- virtual actuator -- LMI; Automatic control -- Periodicals; 629.805
• DOI: 10.1016/j.ifacol.2022.07.109
• Languages: English
• ISSNs: 2405-8963

Abstract

Abstract: In this paper, the design of an event-triggered fault-tolerant control for leader-following consensus in multi-agent systems subject to actuator faults is presented. The problem under consideration is to reduce the control update rate and to guarantee that all the agents follow the trajectories of a leader when one or all the agents are subject to actuators faults. The proposed fault-tolerant strategy is based on distributed virtual actuators without re-tuning the nominal leader-following control. Linear matrix inequalities-based conditions are synthesized to guarantee the stability of the synchronization error and estimation error. The effectiveness of the event-triggered fault-tolerant strategy is illustrated through numerical examples