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

Princewill N. Josiah; Ipeghan J. Otaraku; Benson O. Evbuomwan

Volume 41, Issue 9 , September 2023, , Page 1139-1151

https://doi.org/10.30684/etj.2023.139485.1432

Abstract
  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. ...  Read More ...
Modeling and Control of Wheeled Mobile Robot With Four Mecanum Wheels
Modeling and Control of Wheeled Mobile Robot With Four Mecanum Wheels

Sameh F. Hasana; Hasan M. Alwan

Volume 39, 5A , May 2021, , Page 779-789

https://doi.org/10.30684/etj.v39i5A.1926

Abstract
  This work presents a driving control for the trajectory tracking of four mecanum wheeled mobile robot (FMWMR). The control consists of Backstepping-Type 1 Fuzzy Logic-Particle swarm ...  Read More ...
Backstepping Control Strategy for Overhead Crane System
Backstepping Control Strategy for Overhead Crane System

Mohammed Y. Khudhair; Mohammed Y. Hassan; Saleem K. Kadhim

Volume 39, 3A , March 2021, , Page 370-381

https://doi.org/10.30684/etj.v39i3A.1738

Abstract
  Swinging on the shifted load by overhead crane is one of the main problems that all researchers suffer from. In addition, the crane system is a nonlinear and under-actuated system. ...  Read More ...
Multi-Objective Optimization of Friction Stir Welding for Aluminum Alloy (2024-T3)
Multi-Objective Optimization of Friction Stir Welding for Aluminum Alloy (2024-T3)

Abbas K. Hussein; Laith K. Abbas; Ahmed A. Seger

Volume 38, 2A , February 2020, , Page 185-198

https://doi.org/10.30684/etj.v38i2A.280

Abstract
  In this research, a multi-response optimization based on Taguchi method is proposed for friction stir welding (FSW) process for (2024-T3) aluminum alloy. Three different shoulder diameters ...  Read More ...
A Hybrid Neural-Fuzzy Network Based Fault Detection and IsolationSystem for DC Motor of Robot Manipulator
A Hybrid Neural-Fuzzy Network Based Fault Detection and IsolationSystem for DC Motor of Robot Manipulator

Arkan A. Jassim; Abbas H. Issa; Qusay A. Jawad

Volume 37, 8A , August 2019, , Page 326-331

https://doi.org/10.30684/etj.37.8A.3

Abstract
  In this paper, the detecting and isolating fault that occurs in (actuator and sensor) in robot manipulator, which is used as a mathematical model were proposed for ...  Read More ...
Selecting the Potential Water Harvesting Sites Using Fuzzy GIS-Based Spatial Multi-Criteria Evaluation in Salah Al-Din Governorate, Iraq
Selecting the Potential Water Harvesting Sites Using Fuzzy GIS-Based Spatial Multi-Criteria Evaluation in Salah Al-Din Governorate, Iraq

Imzahim Abdulkareem; Hussein H. Karim; Nadia A. Aziz

Volume 37, 2C , May 2019, , Page 219-226

https://doi.org/10.30684/etj.37.2C.4

Abstract
  Remote sensing and GIS-based techniques were used to select the potential sites for water harvesting in Salah Al-Din Governorate, northern Baghdad/ Iraq. Spatial Multi-Criteria Evaluation ...  Read More ...
Speed Reference Tracking for Separately Excited DC Motor Based ANFIS and Hysteresis Current Control Techniques
Speed Reference Tracking for Separately Excited DC Motor Based ANFIS and Hysteresis Current Control Techniques

Omar T. Mahmood

Volume 36, 6A , June 2018, , Page 680-690

https://doi.org/10.30684/etj.36.6A.13

Abstract
  In this work, a closed loop control system has designed to control the speed of separately excited direct current motor (SEDCM) using Fuzzy (Mamdani and Sugeno) and an Adaptive Neuro ...  Read More ...
Comparison Between Adaptive Fuzzy and PID Fuzzy Automotive Engine Controllers in Idle Speed Mode
Comparison Between Adaptive Fuzzy and PID Fuzzy Automotive Engine Controllers in Idle Speed Mode

Mohammed Y. Hassan; Saba T. Al -Wais

Volume 28, Issue 23 , November 2010, , Page 6785-6800

https://doi.org/10.30684/etj.28.23.14

Abstract
  Automatic control of automotive engines provides benefits in the enginesperformance like emission reduction, fuel economy and drivability. To ensure betterachievement of these requirements ...  Read More ...
Logical Twofold Integral
Logical Twofold Integral

Jabbar Abbas Ghafil

Volume 28, Issue 3 , January 2010, , Page 477-483

https://doi.org/10.30684/etj.28.3.5

Abstract
  The aim of this paper is to present a new framework for studying capacities andtwofold integral from a point of view of two-valued logic. In this framework, wepropose equivalent definitions ...  Read More ...
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3

Mohammed Saeed. Waheed; Hassan Hamed. Abed

Volume 27, Issue 13 , September 2009, , Page 423-429

https://doi.org/10.30684/etj.27.13.19

Abstract
  The producing composite materials of dual reinforcement in which the matrix material is aluminum reinforced with two types of ceramic particles : which are Alumina (50μmKeywordscomposite ...  Read More ...
A Proposed Algorithm for Reactive Power & Voltage Coordination in Distribution Systems Using Fuzzy Technique
A Proposed Algorithm for Reactive Power & Voltage Coordination in Distribution Systems Using Fuzzy Technique

Afaneen Anwar Al-Khazragy; Aws Habib Mohammed

Volume 27, Issue 12 , September 2009, , Page 2447-2464

https://doi.org/10.30684/etj.27.12.15

Abstract
  This method finds the Under Load Tap Changer (ULTC) position andcapacitor ON/OFF status of each hour for the next day in main or secondarydistribution substations, so the secondary ...  Read More ...
Improvement of Output Displacement of Servo Pneumatic System using Fuzzy PI Controller
Improvement of Output Displacement of Servo Pneumatic System using Fuzzy PI Controller

Mohammed Y. Hassan; Majid A. Oleiwi; Shaimaa Mahmood Mahdy

Volume 27, Issue 13 , September 2009, , Page 2496-2508

https://doi.org/10.30684/etj.27.13.17

Abstract
  Pneumatic systems are widely used in industrial automation for theiradvantages such as speed of motion, low cost of maintenance, safe operation and high power/ weight ratio, cleanliness, ...  Read More ...
Feedforward Controller for Nonlinear Systems Utilizing a Genetically Trained Fuzzy Neural Network
Feedforward Controller for Nonlinear Systems Utilizing a Genetically Trained Fuzzy Neural Network

Omar F. Lutfy Al-Karkhy

Volume 25, Issue 3 , May 2007, , Page 475-494

https://doi.org/10.30684/etj.25.3.19

Abstract
  This paper presents an intelligent controller that acts as a FeedForwardController (FFC). utilizing the benefits of Fuzzy Logic (FL), Neural Networks(NNs) and Genetic Algorithms (GAs), ...  Read More ...