Results 21 to 30 of about 17,671,836 (283)

Model-Based Application of Fuzzy Control to a Class of Industrial Process Operation Systems With Uncertainty

open access: yesIEEE Access, 2018
In this paper, the model-based fuzzy control application for double-layer operation systems with uncertainty is addressed. Due to the multiple-time scales of complex industrial systems, as well as the inborn uncertainties of the system, the challenge of ...
Yang Wang, Jinna Li, Huiyong Wu
doaj   +1 more source

Synthesis of a Dynamical Output ${H}_{\infty}$ Controller for the Fuzzy Input-Output Model

open access: yesIEEE Access, 2019
In this paper, the issue of dynamical output H∞ controller designing is addressed for the fuzzy input-output (FIO) model. The FIO model is significantly distinctive from the conventional Mamdani and T-S or T-S-K fuzzy models and can be ...
Xiuchun Luan, Xiaojun Ban
doaj   +1 more source

Generalized variational inequalities for linguistic interpretations using intuitionistic fuzzy relations and projected dynamical systems

open access: yesJournal of Inequalities and Applications, 2022
The fuzzy set theory enables us to represent our knowledge under multiple interpretations and axiomatic foundations from linguistic to computational representations.
Ting Xie, Dapeng Li
doaj   +1 more source

Stationary Points—I: One-Dimensional p-Fuzzy Dynamical Systems

open access: yesJournal of Applied Mathematics, 2013
p-Fuzzy dynamical systems are variational systems whose dynamic is obtained by means of a Mamdani type fuzzy rule-based system. In this paper, we will show the 1-dimensional p-fuzzy dynamical systems and will present theorems that establish conditions of
Joao de Deus M. Silva   +3 more
doaj   +1 more source

Neuro-fuzzy control synthesis for hydrostatic type servoactuators. Experimental results [PDF]

open access: yesINCAS Bulletin, 2009
Continuing recent works of the authors, the paper shows the developing and the application of aneuro-fuzzy control law to the positioning outer loop of a hydrostatic type servoactuator.Experimental results are presented concerning dynamical behavior of ...
Felicia URSU   +5 more
doaj   +1 more source

Logical Entropy of Dynamical Systems—A General Model

open access: yesMathematics, 2017
In the paper by Riečan and Markechová (Fuzzy Sets Syst. 96, 1998), some fuzzy modifications of Shannon’s and Kolmogorov-Sinai’s entropy were studied and the general scheme involving the presented models was introduced.
Abolfazl Ebrahimzadeh   +2 more
doaj   +1 more source

Fuzzy fractional-order model of the novel coronavirus

open access: yesAdvances in Difference Equations, 2020
In this paper, a novel coronavirus infection system with a fuzzy fractional differential equation defined in Caputo’s sense is developed. By using the fuzzy Laplace method coupled with Adomian decomposition transform, numerical results are obtained for ...
S. Ahmad   +5 more
doaj   +1 more source

A novel impedance-based robust fuzzy sliding mode compliance control for the dexterous robot finger with uncertainties

open access: yesInternational Journal of Advanced Robotic Systems, 2023
To promote the precision and flexibility of the dexterous robot finger, a novel impedance-based robust fuzzy sliding mode control approach is developed.
Jiufang Pei, Siyang Yang
doaj   +1 more source

Computational study of a co-infection model of HIV/AIDS and hepatitis C virus models

open access: yesScientific Reports, 2023
Hepatitis C infection and HIV/AIDS contaminations are normal in certain areas of the world, and because of their geographic overlap, co-infection can’t be precluded as the two illnesses have a similar transmission course.
Fazal Dayan   +6 more
doaj   +1 more source

Designing Robust Control for Permanent Magnet Synchronous Motor: Fuzzy Based and Multivariable Optimization Approach

open access: yesIEEE Access, 2021
This article proposed a novel optimal robust control design approach to solve the uncertain parameter problem in the permanent magnet synchronous motor (PMSM) system by integrating the fuzzy set theory and system control theory.
Yunjun Zheng   +3 more
doaj   +1 more source

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