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Optimal fuzzy controller based on non-monotonic Lyapunov function with a case study on laboratory helicopter

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F19%3A00505120" target="_blank" >RIV/67985556:_____/19:00505120 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.tandfonline.com/doi/full/10.1080/00207721.2019.1567864" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/00207721.2019.1567864</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/00207721.2019.1567864" target="_blank" >10.1080/00207721.2019.1567864</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Optimal fuzzy controller based on non-monotonic Lyapunov function with a case study on laboratory helicopter

  • Original language description

    This paper presents a new approach to design an observer-based optimal fuzzy state feedback controller for discrete-time Takagi–Sugeno fuzzy systems via LQR based on the non-monotonic Lyapunov function. Non-monotonic Lyapunov stability theorem proposed less conservative conditions rather than common quadratic method. To compare with optimal fuzzy feedback controller design based on common quadratic Lyapunov function, this paper proceeds reformulation of the observer-based optimal fuzzy state feedback controller based on common quadratic Lyapunov function. Also in both methodologies, the dependence of optimisation problem on initial conditions is omitted. As a practical case study, the controllers are implemented on a laboratory twin-rotor helicopter to compare the controllers' performance.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20205 - Automation and control systems

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    International Journal of Systems Science

  • ISSN

    0020-7721

  • e-ISSN

  • Volume of the periodical

    50

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    16

  • Pages from-to

    652-667

  • UT code for WoS article

    000458671100014

  • EID of the result in the Scopus database

    2-s2.0-85060571397