A Reduced-Order Two-Degree-of-Freedom Composite Nonlinear Feedback Control for a Rotary DC Servo Motor

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    2 Citations (Scopus)
    31 Downloads (Pure)

    Abstract

    We study in this paper nonlinear control of a rotary DC servo motor application. To be more specific, we design a reduced-order two-degree-of-freedom (2DOF) composite nonlinear feedback (CNF) controller for a Quanser QUBE-Servo 2 unit with a disc attachment. We compare our results with a carefully tuned proportional-derivative (PD) controller with set point weighting. Our simulation and experimental results show that the closed-loop system using 2DOF CNF controller yields much better set point tracking performance compared with the system using conventional PD-controller in terms of settling time.
    Original languageEnglish
    Title of host publicationProceedings of the 56th IEEE Conference on Decision and Control
    Place of PublicationMelbourne, Australia
    Pages2065-2071
    Number of pages7
    ISBN (Electronic)978-1-5090-2872-6
    DOIs
    Publication statusPublished - 12 Dec 2017
    Publication typeA4 Article in a conference publication
    EventIEEE CONFERENCE ON DECISION AND CONTROL -
    Duration: 1 Jan 1900 → …

    Conference

    ConferenceIEEE CONFERENCE ON DECISION AND CONTROL
    Period1/01/00 → …

    Keywords

    • Nonlinear control
    • Composite nonlinear feedback
    • motion control
    • Robust control
    • High performance control
    • Servo systems

    Publication forum classification

    • Publication forum level 1

    ASJC Scopus subject areas

    • Control and Systems Engineering
    • Electrical and Electronic Engineering
    • Mechanical Engineering

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