Event-triggered Control Strategies for Rendezvous Problem of Multiple Linear Systems

This paper studies the rendezvous problem of linear multi-agent systems by event-triggered strategies based on piecewise constant communication signals of neighboring agents. There are two distinguished features of the design. First, the distributed event-triggered control laws can not only accompli...

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Vydáno v:IEEE International Conference on Control and Automation (Print) s. 1428 - 1433
Hlavní autor: Dong, Yi
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 09.10.2020
Témata:
Communication networks
Multi-agent systems
Observers
Sensors
Time-frequency analysis
Time-varying systems
Trajectory
ISSN:1948-3457
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Shrnutí:This paper studies the rendezvous problem of linear multi-agent systems by event-triggered strategies based on piecewise constant communication signals of neighboring agents. There are two distinguished features of the design. First, the distributed event-triggered control laws can not only accomplish tasks of asymptotic tracking and external disturbance rejection as existing event-triggered consensus control strategies, but also have the additional ability of maintaining the connectivity of the time-varying and position-dependent communication network as existing rendezvous controllers. Second, by combining potential function technique, output regulation theory and adaptive control technique, an event-triggered observer is applied to estimate both the leader's system matrix and signal, which can work in parallel with the distributed event-triggered control, i.e., the executive time instants for the observer and the control are asynchronous and generated by different triggering functions based on their own locally available measurement errors.
ISSN:1948-3457
DOI:10.1109/ICCA51439.2020.9264389