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Fuzzy Controller Can Be Lipschitz Continuous

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F05%3A00014313" target="_blank" >RIV/60461373:22340/05:00014313 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Fuzzy Controller Can Be Lipschitz Continuous

  • Original language description

    Any traditional fuzzy controller performs a sequence of 3 processes: fuzzification, control algorithm, defuzzification. It is useful when the controller exhibits continuous behaviour with constrained output and sensitivity. After the normalization of controller inputs and outputs into interval [0;1] we designed the fuzzy controller to be Lipschitz continuous, which implies the constrained sensitivity of the controller. Lukasiewicz algebra enriched by LAsqrt was used for the realization of proposed fuzzycontroller. The realization of fuzzification and control algorithm is trivial. The only one problem is in the defuzzification. We developed a new defuzzification method based on Lukasiewicz algebra. The controllers were realized in the Matlab environment.

  • Czech name

    Fuzzy regulátor může být lipschitzovsky spojitý

  • Czech description

    Realizace fuzzy regulátoru předpokládá 3 kroky: fuzzifikaci, řídicí algoritmus a defuzzifikaci. Je vhodné, aby regulátor vykazoval spojité chování. Po normalizaci vstupních a výstupních hodnot do intervalu [0;1] jsme navrhovali lipschitzovsky spojitý fuzzy regulátor, k jehož realizaci byla použita Lukasiewiczova algebra obohacená o LAsqrt. Realizace řídicího algoritmu je jednoduchá. Problémem zůstává defuzzifikace. Vyvinuli jsme novou metodu defuzzifikace založenou právě na Lukasiewiczově algebře. Regulátory byly realizovány v prostředí Matlabu.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JD - Use of computers, robotics and its application

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings of the 15th International Conference on Process Control PC '05

  • ISBN

    80-227-2235-9

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

  • Publisher name

    Slovak University of Technology

  • Place of publication

    Bratislava

  • Event location

    Štrbské Pleso

  • Event date

    Jun 7, 2005

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article