Results 1 to 10 of about 1,583,754 (302)

Servo and Regulatory Response of an Industrial Fluid Catalytic Cracking (FCC) Unit under Fuzzy Logic Supervisory Control [PDF]

open access: yesEngineering and Technology Journal, 2023
A self-tuning hierarchical controller in which a Fuzzy logic controller supervises the control actions of a conventional PID has been proposed, implemented and presented in this paper. The controller has been applied to a control study of Fluid Catalytic
Princewill Josiah   +2 more
doaj   +1 more source

Research on Generalized Sugeno Fuzzy Probability Integral Based on t-Modular Operator

open access: yesJournal of Harbin University of Science and Technology, 2021
Fuzzy probability integral is an important part of fuzzy mathematics,and it is an integral form which combines fuzzy probability with integral. In this paper,a quasi-multiplication operator and a quasi-sum operator are designed by using the definition ...
ZHANO Hui, JIANG Xin-ge, SHAN Yun-xiao
doaj   +1 more source

Estimating the potential willingness of the state to use military force based on the Sugeno fuzzy integral [PDF]

open access: yesYugoslav Journal of Operations Research, 2022
Estimation of the potential willingness of the state to use military force is an integral part of the analysis of international relations and the preparation of key decisions in in security sphere.
Sveshnikov Sergey   +3 more
doaj   +1 more source

Computation of semi-analytical solutions of fuzzy nonlinear integral equations

open access: yesAdvances in Difference Equations, 2020
In this article, we use a fuzzy number in its parametric form to solve a fuzzy nonlinear integral equation of the second kind in the crisp case. The main theme of this article is to find a semi-analytical solution of fuzzy nonlinear integral equations. A
Zia Ullah   +3 more
doaj   +1 more source

On Lr-norm-based derivatives and fuzzy Henstock-Kurzweil integrals with an application

open access: yesAlexandria Engineering Journal, 2023
The fundamental theorem of calculus not only plays an important role in the study of differential equation theory, but also in many practical problems solving.
Yabin Shao, Yubing Li, Zengtai Gong
doaj   +1 more source

Study on Sugeno Probability Integral of γ-fuzzy Operator

open access: yesJournal of Harbin University of Science and Technology, 2020
As an indispensable branch of fuzzy mathematics, fuzzy probability integral is an important integral form that relies on fuzzy probability and fuzzy measure, and is also a powerful tool for studying fuzzy mathematics. Aiming at the definition and theorem
ZHAO Hui, SHAN Yunxiao, JIANG Xinge
doaj   +1 more source

Shilkret Integral Based on Binary-Element Sets and its Application in The Area of Synthetic Evaluation [PDF]

open access: yesEngineering and Technology Journal, 2015
The aim of this paper is to present a new framework for studying fuzzy measure and Shilkret integral which is an alternative framework from usual fuzzy measure and Shilkret integral. First, we define a fuzzy measure based on binary-element sets, then, we
Jabbar Abbas Ghafil
doaj   +1 more source

X-rudder submarine falling deep recovery strategy and control method

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesIn order to determine the control method and recovery strategy for submarines falling deep underwater, a six-degrees-of-freedom motion model was established for an X-rudder submarine.MethodsFirst, the control rules of the X-rudder and the ...
Bin HUANG   +3 more
doaj   +1 more source

Dynamic multi-attribute evaluation of digital economy development in China: a perspective from interaction effect

open access: yesTechnological and Economic Development of Economy, 2023
This study aims to reflect the grey information coverage and complex interactions effect in digital economy development. Therefore, a multi-attribute decision making method based on the grey interaction relational degree of the normal cloud matrix (GIRD-
Qinzi Xiao   +3 more
doaj   +1 more source

Solution of fuzzy singular integral equation with Abel’s type kernel using a novel hybrid method

open access: yesAdvances in Difference Equations, 2020
In this paper, we are applying a novel analytical hybrid method to find the solution of a fuzzy Volterra Abel’s integral equation of the second kind. The fuzzy number is used in its parametric form under which the fuzzy Volterra Abel’s integral equation ...
S. Bushnaq, Z. Ullah, A. Ullah, K. Shah
doaj   +1 more source

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