A unifying Lyapunov-based framework for the event-triggered control of nonlinear systems
Loading...
Citations
Altmetric:
Altmetric::
Download
Associated Records
Authors
File Licence
Editors
Date
2011-08-28
Source Title
arXiv
Journal Title
Journal ISSN
Volume Title
Publisher
Melbourne Authors
Affiliation
Electrical and Electronic Engineering
Document Type
Preprint
Subject Code
Citation
Postoyan, R., Anta, A., Nesic, D. & Tabuada, P. (2011). A unifying Lyapunov-based framework for the event-triggered control of
nonlinear systems. arXiv, https://doi.org/10.48550/arXiv.1108.5504.
Access Status
Open Access
Access URL
Open Access URL
Open Access at PMC
Linked Resource URL
NHMRC Grant Code
ARC Grant Code
Description
Abstract
We present a prescriptive framework for the event-triggered control of nonlinear systems. Rather than closing the loop periodically, as traditionally done in digital control, in event-triggered implementations the loop is closed according to a state-dependent criterion. Event-triggered control is especially well suited for embedded systems and networked control systems since it reduces the amount of resources needed for control such as communication bandwidth. By modeling the event-triggered implementations as hybrid systems, we provide Lyapunov-based conditions to guarantee the stability of the resulting closed-loop system and explain how they can be utilized to synthesize event-triggering rules. We illustrate the generality of the approach by showing how it encompasses several existing event-triggering policies and by developing new strategies which further reduce the resources needed for control.