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Fuzzy solutions
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In this paper, the control design for the grid-connected converter used as a part of the wind turbine generator is discussed. First, the three-phase T-type multilevel converter, which exhibits several advantages such as low total harmonic distortion, reduced voltage stress, and switching loss, is employed for the power stage. Second, finite control set model predictive control (FCS-MPC) is adopted to achieve a multi-objective optimization solution for the inner grid-connected current control loop.
8p
vibranson
30-11-2023
5
5
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This study aims to propose a solution to handle the uncertainty and imprecise knowledge associated with the collected data using Interval type-2 fuzzy inference system, or IT2FIS. IT2FIS has been shown to be capable of generalizing functional relationship between input and output while reducing computational complexity.
6p
viannee
02-08-2023
5
4
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Artificial Intelligence (AI) has evolved from a study field to a reality in management. It was evidenced by the fast use of AI technology in enterprises, which has led to more revenue, lower expenses, and enhanced organizational efficiency. Despite this, various organizations are still considering to choose whether or not employ AI.
24p
viannee
04-08-2023
8
4
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This study proposed a novel clustering method that employs density peak-based fuzzy c-means (DP-FCM) and forensic-based investigation (FBI) algorithms. The proposed method (denoted as DP-FBI-FCM) aims to provide an effective clustering technique that can exploit the global optimal solution for custom segmentation problems.
6p
viwarmachine
01-07-2023
5
2
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This paper present the dynamic sliding mode controller to control a ball-beam system. These purposes compare results with Static and Fuzzy sliding mode control(SSMC and FSMC). This paper proposes a solution to reduce phenomenon chattering by algorithm dynamic sliding mode controller (DSMC). Simulations, as well as implementation results on real experiments, showed that the proposed control works well.
6p
vidoctorstrange
06-05-2023
5
2
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The article presents a solution for stabilizing a double inverted pendulum using a Fuzzy logic controller and a Linear-Quadratic Regulator (LQR) controller. The entire system has been modeled and tested by Matlab/Simulink toolbox.
8p
vidoctorstrange
06-05-2023
11
3
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The paper "Integral boundary value problem for fuzzy partial hyperbolic differential equations" presents some new results on the existence and uniqueness of fuzzy solutions for some classes of fuzzy partial hyperbolic differential equations with integral boundary conditions. Our results are demonstrated in some computational examples. In this we use the same strategy as Buckley-Feuring to build fuzzy solutions from fuzzifying the deterministic solutions.
14p
runordie3
27-06-2022
18
4
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In the paper "On the existence of fuzzy solutions for partial hyperbolic functional differential equations", we consider the boundary valued problems for fuzzy partial hyperbolic functional differential equations with local and integral boundary conditions. A new weighted metric is used to investigate the existence and uniqueness of fuzzy solutions for these problems in a complete fuzzy metric space. Our results are demonstrated in some numerical examples in which we use the same strategy as BuckleyFeuring to build fuzzy solutions from fuzzifying the deterministic solutions.
16p
runordie3
27-06-2022
17
3
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In this paper, two new approaches based on neural networks are proposed in order to ¯nd the estimated solutions of the fully fuzzy nonlinear system (FFNS). For obtaining the estimated solutions, a gradient descent algorithm is proposed in order to train the proposed networks. An example is proposed in order to show the e±ciency of the considered approaches.
15p
redemption
20-12-2021
4
0
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In this paper, random fuzzy wave equations under generalized Hukuhara differentiability are considered. By utilizing the method of successive approximations, the existence, uniqueness and the continuous dependence on the data of type 2 random fuzzy solutions of problem are proven.
16p
vijichoo2711
04-06-2021
19
1
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Considering the importance of weights in MCDM and the multiplicity of approaches to criteria weighting, subjective, objective, AHP-based, and combination of the subjective and objective weights are used for decision matrix weighting. Comparative analysis of the solutions, based on various weights, allows making a reliable solution. The results of the study and problem solution confirm the efficiency and applicability of the combined approach.
9p
caygaocaolon11
18-04-2021
17
1
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In this paper, a new hybrid meta-heuristic algorithm for FCP called BHHS which combines the power of existing meta-heuristic frameworks such as Black Hole and Harmony Search is proposed. These two algorithms cooperate and support each other. The Black Hole part of the algorithm has the goal to find good candidate solution while the Harmony Search part has the goal to generate new candidate solutions for Black Hole when the event horizon of the Black Hole occurs. In addition, new best solutions of these two components are exchanged with each other to improve the quality of the search.
7p
chauchaungayxua11
23-03-2021
15
1
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The paper introduces fuzzy compensation control algorithm based on fuzzy logic to control the rotation speed in CБШ-250T drilling machine. The proposed solution uses an artificial neural network instead of a vibration measuring sensor to identify the amplitude and vibration frequency on a rotary drill. The vibration amplitude, vibration frequency and setpoint of the drilling speed are the input variables for the fuzzy logic unit.
7p
cothumenhmong9
12-01-2021
17
3
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In this paper, we investigate the existence and uniqueness of fuzzy solution for a class of general hyperbolic equations with state-dependent delays. We will prove the well-posedness of problem doesn’t depend on the domain and boundary data as well as initial data. Our method is based on Banach fixed point theorem in completely new weighted metric space.
16p
tamynhan9
02-12-2020
19
2
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In this paper, we study the existence and uniqueness of fuzzy solutions for general hyperbolic partial differential equations with local conditions making use of the Banach fixed point theorem. Some examples are presented to illustrate our results.
12p
tamynhan8
04-11-2020
22
2
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The purpose of this work we propose a complete solution for detecting and removing spots movies based on some perceived feature of the human visual system. The performance of each component is assessed through objective research extensively tested on real video. The perceived quality of the frames has been restored and are evaluated by fuzzy picture quality printing for professional use.
7p
koxih_kothogmih5
04-09-2020
10
2
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Public–Private Partnership (PPP) has emerged as an effective procurement in delivering infrastructure and public service in many countries over the world since last few decades. It brought more benefits for sustainable development compared to traditional procurement in many developing countries. However, in order to determine whether a project is successful or not has still remained an ambiguous perception. Therefore, this study will rank the successful level for PPP transportation infrastructure projects in Vietnam via case studies.
16p
kequaidan6
11-07-2020
31
2
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Fuzziness is found in engineering, medicine, manufacturing and other areas in our daily life. Recently, Fuzziness is applied to find the solution of human decision, reasoning and learning. The concept of intuitionistic fuzzification of subalgebra and KM ideals of the K-algebra are considered for testing the satisfaction of the properties.
12p
lucastanguyen
01-06-2020
12
4
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This study aims to develop simulation tools to recommend N, P, and K fertilizer doses for lowland rice in Indonesia. Modeling criteria for decision making with the Fuzzy MCDM and TOPSIS methods used to determine the chosen alternative solutions.
8p
lucastanguyen
01-06-2020
15
2
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The proposed model minimizes traditional costs such as cost of products shipment, purchasing machines and so on, as well as minimizing the environmental impact, and as a results strikes a balance between the two objective functions. Furthermore, in order to solve the proposed multi objective fuzzy mathematical programming model, an interactive fuzzy solution approach is applied.
26p
toritori
11-05-2020
10
0
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