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
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20205 - Automation and control systems
Result continuities
Project
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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
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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