fuzzy logic 2021




Coordinated fuzzy logic ‐based virtual inertia controller and frequency relay scheme for reliable operation of low‐inertia power system
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Coordination between protection and control devices is crucial for maintaining continuous operation of power systems. Existing strategies suffer from improper coordination of control and protection devices. Moreover, high penetration levels of renewable energy sourcesThe article describes a decision support system based on fuzzy inference aimed to automate the procedure of choosing a model of formalizing the interaction between actors in virtual communities of social networking services and synergistic management of such processes

Fuzzy Logic Application with MATLAB: Estimating Egg Consumption
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This study provides a model that estimates egg consumption using fuzzy logic based on criteria selected. In the model, the parameters affecting the number of eggs were determined initially and input and output variables were defined. In the next step, fuzzification was

of hydrated-lime activated rice-husk-ash (HARHA) modified soft soil for pavement construction purposes by artificial neural network (ANN) and fuzzy logic (FL)
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Artificial neural network and fuzzy logic based model soft-computing techniques were adapted in the research study for the evaluation of the expansive clay soil-HARHA mixtures consistency limit, compressibility and mechanical strength properties. The problematic clay

Bleeding recognition technique in wireless capsule endoscopy images using fuzzy logic and principal component analysis.
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Wireless capsule endoscopy is the most innovative technology to perceive the entire gastrointestinal (GI) tract in recent times. It can diagnose inner diseases like bleeding, ulcer, tumor, Crohns disease, and polyps in a discretion way. It creates immense pressure and

Rotating Machine Fault Detection based on Fuzzy Logic and Improved Adaptive Filter
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The rotating machine contains the many rotating parts and one rotating part produces additional noise to the others. As a result, fault signatures of the rotating machine are turned out to be quite weak. This paper proposed an effective method to detect the fault signatures To automate the washing process, determination and measurement of system variables is a challenging task. This paper describes the arrangement of different sensors used to detect the system variables as dirtiness of laundry, the quantity of laundry, humidity, and level

Mathematical Comparison of Defuzzification of Fuzzy Logic Controller for Intelligence Air Conditioning System
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The objective of this paper is to compare several defuzzification techniques for the application of an air cooler control design in order to predict the error difference between different methods. The four input parameters are considered to be user temperature (UT)The theory of fuzzy logic is based on the notion of relative graded membership, as inspired by the processes of human perception and cognition. Fuzzy logic deals with the information that arises from computational perception and cognition, which is uncertain, imprecise

Measuring consumer satisfaction to restaurant service: Type-2 Fuzzy Logic Approach
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The type reducer step of Type-2 Fuzzy Logic Systems (T2FLS) is an additional step that distinguishes it from a conventional Type-1 fuzzy logic system (T1FLS) . In this paper the underlying processes of fuzzy inference systems are reviewed and some substantial terms

Open‐switch fault diagnosis in voltage source inverters of PMSM drives using predictive current errors and fuzzy logic approach
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In critical industrial applications fault diagnosis and fault tolerance are considered key features, in order to ensure the required reliability and availability levels. In this context, this paper proposes a new and effective diagnostic algorithm for power semiconductors

CHAPTER 16 FUZZY LOGIC METHODOLOGY FOR PERFORMANCE INTENSIFICATION IN SOLAR POWERED SYSTEM
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Legitimate outlining of the power assorting is needed at the various levels being rural, regional, national and global based in a way to manage the power depletion and the ensuing discharge both the factors simultaneously, such as to maintain the balance. TheThe problem of controlling a stochastic process of separating multicomponent mixtures based on fuzzy logic is considered. Taking into account that the process of separation of multicomponent mixtures is one of the most difficult in order to confirm the multi-dimensional

Fuzzy Neural Optimized Fuzzy Logic Controller Based Dynamic Voltage Restorer for Power Quality Improvement with Non-linear Loads
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Recently a large attention has been focused on a power quality domain due to: disturbances caused by non-linear loads, Increase in number of electronic devices and growth of renewable energy sources. Power quality measures the fitness of electric power transmitted

Performance Evaluation of Different Membership Function in Fuzzy Logic Based Short-Term Load Forecasting.
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ABSTRACT A mismatch between utility-scale electricity generation and demand often results in resources and energy wastage that needed to be minimized. Therefore, the utility company needs to be able to accurately forecast load demand as a guide for the plannedThis project mainly focuses on the DSTATCOM and different control methodology of DC capacitor voltage basically PI controller is used to regulate dc capacitor voltage, by using different control algorithms ie load compensation. However, when loading changes, the DCRecently, autonomous mobile robots have been increasingly developed for many applications related with surveillance, transportation, and inspection. This paper introduces an autonomous robot motion control based on PID, Fuzzy, and Fuzzy-PID controllers. The

Hardware in Loop (THIL 402) Validated Type-I Fuzzy Logic Control of Type-III Wind Turbine System under Transients.
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This paper highlights the study and implementation of various types of Fuzzy structures using rule based interfaces for steady state and transient analysis with Hardware in Loop validation. A mathematical modeling of Type III DFIG based modified wind turbine is

Modeling of Alternating Current Motor Performance for Increased Production Using Fuzzy Logic Controller
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The low productivity experienced in our industries is as a result of not imbibing intelligence in its production mechanism. We know that induction motors are reliable, robust and with good operating characteristics. A means of starting, regulating and controlling operating

Energy Attentive and Pre-Fault Recognize Mechanism for Distributed Wireless Sensor Network Using Fuzzy Logic Approach
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Abstract Wireless Sensor Network (WSN) have transformed over recent years with incredible development in design of smart real time applications. In spite of countless potential, it poses numerous design issues like fault tolerant communication, low latency, scalability The assessment of natural risk and similar meteorological phenomenon risk management is the prima facie for management of Chaotic features associated with the atmospheric phenomena in Bangladesh. This paper interprets a reduced risk model of natural calamities

Determination of GivingTips Using Fuzzy Logic to Determine Restaurant Customer Service Satisfaction
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Page 1. Similarity Check of Determination of Giving Tips Using Fuzzy Logic To Determine Restaurant Customer Service Satisfaction By Anthony Anggrawan WORD COUNT 1773 TIME SUBMITTED 30-APR-2021 07:29AM PAPER ID 71648638 Page 2. 1 1 1 2 4 5 6 6 9 9 10 3 4 5 People all around the world spend billions of email messages daily, and the use of mobile e- mail (e-mail sent via a mobile device) is growing at an astounding rate. Despite its advantages, one of the biggest threats to an email today is Violent and phishing e-mail. This

Multiple-Vector Model Predictive Control with Fuzzy Logic for PMSM Electric Drive Systems. Energies 202 1 1727
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This article presents a multiple-vector finite-control-set model predictive control (MVFCS- MPC) scheme with fuzzy logic for permanent-magnet synchronous motors (PMSMs) used in electric drive systems. The proposed technique is based on discrete space vector

Analysing Student Performance In Higher Education Using Fuzzy Logic Evaluation
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Higher education institutions are currently facing a competitive environment such as the increase in employers‟ demand and the challenges from Industry 4.0. Due to this situation, the industry and society are expecting graduates to have extensive knowledge with critical Estimating the age of human by analyzing the facial image using image-processing and fuzzy logic techniques have lots of potential real-world application, such as human-computer interaction and multimedia communication. Several face detection methods are developed

Fuzzy logic power management for a PV/Wind microgrid with backup and storage systems
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This work introduces a power management scheme based on the Fuzzy Logic Controller (FLC) to manage the power flows in a small and local distributed generation system. The stand-alone Microgrid (MG) includes wind and PV generators as main power sources. The

FUZZY LOGIC CONTROL SYSTEM IN SMART WASHING MACHINE
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The confluence of human decision making and its applications in machines paves the way for fuzzy logic . In this article, the implementation of fuzzy logic in smart washing machines are discussed. It analyses the impact of different input parameters on washing time, and

Experimental validation and Parametric Optimization in MIG welding of A-36 steel plate using Taguchi- Fuzzy logic approach
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Metal inert gas (MIG) welding is one of the most effective and highly economic methods in automotive repair, welding pipes, and machinery reconstruction. Mass production can be achieved by MIG welding as it has a high weld metal deposition rate. MIG welding operating

A FUZZY LOGIC APPROACH FOR MODELING AND PREDICTION OF MECHANICAL PROPERTIES OF Al-5% MAGNESIUM ALLOY DOPED WITH NICKEL
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In this research, the average grain size and mechanical properties of aluminum-magnesium alloy doped with nickel were predicted using Fuzzy logic . The single input to the Fuzzy logic model was variation in percentage weight of nickel, while the multiple outputs were average This paper describes a fuzzy logic based slip controller for an induction motor, with efficiency optimization for steady state operation. The speed control is accomplished through a Mandani type fuzzy controller, with 11 rules, taking speed error (built with 5 Membership

FLAG: Fuzzy Logic Augmented Game Theoretic Hybrid Hierarchical Clustering Algorithm for Wireless Sensor Networks
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Abstract Stability of the Wireless Sensor Network (WSN) is the most critical factor in realtime and data-sensitive applications like military and surveillance systems. Many energy optimization techniques and algorithms have been proposed to extend the stability of a

Cluster Formation using Fuzzy Logic in Wireless Sensor Networks
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The biggest challenges faced by wireless sensor networks (WSNs) are the network lifetime and consumption of energy. To reduce the amount of energy used by WSNs, high quality clustering proves to be a crucial approach. There are multiple criteria that need to be

Techno-Economic Analysis of a Fuzzy Logic Control Based Hybrid Renewable Energy System to Power a University Campus in Japan. Energies 202 14
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In order to reduce the load demand of buildings in Japan, this study proposes a grid-tied hybrid solar wind hydrogen system that is equipped with a maximum power point tracking (MPPT) system, using a fuzzy logic control (FLC) algorithm. Compared with the existing

Fuzzy Logic Design Approach for A Singly Reinforced Concrete Beam
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This paper presents the Fuzzy logics approach for a singly reinforced concrete beam. The rules are generated for the FIS for the variables. The width, and the moment constitutes the crisp data for the inputs and the steel ratio represents the crisp output. The MATLAB fuzzy

Fuzzy logic control of active and reactive power for a grid-connected photovoltaic system using a three-level neutral-point-clamped inverter
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This paper aims to present a fuzzy logic control (FLC) of active and reactive power for a grid- connected photovoltaic system. The PV system is connected to the grid utility using a three- level neutral point clamped inverter (3L-NPC) and LCL filter. Two control strategies, fuzzy

OPTIMIZATION OF BIO-LUBE PRODUCTION USING THE AUTOMATED FUZZY LOGIC CONTROLLED TEMPERATURE BIOREACTOR AND D-OPTIMAL
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Optimization of process parameters of many existing biolubricant were carried out based on the factor interactions and yield without putting the physicochemical properties into consideration. The aim of the work is to optimize the reaction temperature and time for the This paper presen tsan original use of fuzzy logic for the design of Case-Based Reasoning (CBR) assistants, mainly for the case retriev al step. Our motiv ation comes from the importance of allo wing for the expression of exible data (incomplete and imprecise data

A Fuzzy Logic Adaptive Image Resize (Resolution) Level using Cross-Layering in Wireless Multimedia Sensor Networks
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The increasing interest in wireless sensor networks with the rapid growth in micro- electronics technology has made it possible to deliver multimedia content over Wireless Multimedia Sensor Networks (WMSNs). There are several main peculiarities that make the

Fuzzy Logic Based MPT for Photovoltaic Based Power System
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Wireless sensor networks (WSNs) have garnered much interest among researchers. One of the critical applications of WSNs is in the detection and mitigation of forest fires . Many mobile ad-hoc networks (MANET) for forest fire surveillance technologies are presented in