Periodic asynchronous event-triggered control

Anqi Fu, Manuel Mazo

    Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

    5 Citations (Scopus)

    Abstract

    Asynchronous event-triggered control (AETC) is a control strategy proposed for wireless networked implementations whose sensor nodes have limited energy supplies. Local thresholds allow the sensors to sample and to transmit local measurements independently of each other. AETC uses only one bit for each measurement transmission while still guarantees stability and predesigned performance of the closed-loop. In this paper, we extend the previous work on AETC, and study the stability and L2-performance of periodic asynchronous event-triggered control (PAETC) for implementations with disturbances. In PAETC, the local event-triggered conditions are verified periodically at every sampling time. A dynamic controller is introduced to the PAETC framework, and the decision to transmit the controller outputs is also included in the asynchronous event-triggered mechanism to save network bandwidth. The developed theory is illustrated in a numerical example.

    Original languageEnglish
    Title of host publicationProceedings 2016 IEEE 55th Conference on Decision and Control (CDC)
    EditorsFrancesco Bullo, Christophe Prieur, Alessandro Giua
    Place of PublicationPiscataway, NJ, USA
    PublisherIEEE
    Pages1370-1375
    ISBN (Electronic)978-1-5090-1837-6
    DOIs
    Publication statusPublished - 2016
    Event55th IEEE Conference on Decision and Control, CDC 2016 - Las Vegas, United States
    Duration: 12 Dec 201614 Dec 2016

    Conference

    Conference55th IEEE Conference on Decision and Control, CDC 2016
    Abbreviated titleCDC 2016
    Country/TerritoryUnited States
    CityLas Vegas
    Period12/12/1614/12/16

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