Dynamic thresholds in robust event-triggered control for discrete-time linear systems

F.D. Brunner, W.P.M.H. Heemels, F. Allgöwer

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Abstract

We propose a model-based event-triggered control scheme where state measurements are transmitted to the controller only if the deviation between the real system state and the state of a nominal closed-loop model crosses a certain threshold. In contrast to earlier results, the size of the thresholds is dynamically adapted to the unknown magnitude of the disturbances acting on the system. The closed-loop system is shown to be input-to-state stable. For a particular choice of the parameters, the guaranteed asymptotic bound on the system state is the same as for a periodically triggered scheme while still allowing a reduction in communication.

Original languageEnglish
Title of host publication2016 European Control Conference (ECC), 29 June - 1 July 2016, Aalborg, Denmark
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages983-988
Number of pages6
ISBN (Electronic)978-1-5090-2591-6
ISBN (Print)978-1-5090-2592-3
DOIs
Publication statusPublished - 6 Jan 2017
Event15th European Control Conference (ECC 2016) - Aalborg, Denmark
Duration: 29 Jun 20161 Jul 2016
Conference number: 15
http://www.ecc16.eu/index.shtml
http://www.ecc16.eu/index.shtml

Conference

Conference15th European Control Conference (ECC 2016)
Abbreviated titleECC 2016
CountryDenmark
CityAalborg
Period29/06/161/07/16
Internet address

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