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Repetitive control for systems with time-delays and application to robotic servo motor

  • Jing Na*
  • , Xuemei Ren
  • , Ramon Costa-Castelló
  • , Robert Griñó
  • , Yu Guo
  • *Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

    1 Citation (Scopus)

    Abstract

    In many industrial robotic applications there is a need to track periodic reference signals and/or reject periodic disturbances. This paper presents a novel repetitive control design for systems with constant time-delays in both forward and feedback control channels. An additional delay is introduced together with plant delays to construct an internal model for periodic signals, and a simple proportional control is utilized to stabilize the closed-loop system. Sufficient stability conditions of the closed-loop system and the robustness analysis under modeling uncertainties are studied. Experimental results are included to evaluate the validity and effectiveness of the proposed method.

    Original languageEnglish
    Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Pages377-389
    Number of pages13
    Volume7429 LNAI
    DOIs
    Publication statusPublished - 20 Aug 2012
    EventJoint of the 13th Annual Conference on Towards Autonomous Robotic Systems, TAROS 2012 and the 15th Annual FIRA RoboWorld Congress - Bristol, United Kingdom
    Duration: 20 Aug 201223 Aug 2012

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume7429 LNAI
    ISSN (Print)03029743
    ISSN (Electronic)16113349

    Conference

    ConferenceJoint of the 13th Annual Conference on Towards Autonomous Robotic Systems, TAROS 2012 and the 15th Annual FIRA RoboWorld Congress
    Country/TerritoryUnited Kingdom
    CityBristol
    Period20/08/1223/08/12

    Keywords

    • periodic signals
    • repetitive control
    • Time-delay systems

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