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Volumes 8
29
No. of Articles 292
h-index 13
No. of Contributors 601
Article View 195,456
PDF Download 139,522
View Per Article 669.37
PDF Download Per Article 477.82
No. of Submissions 727
365
Accepted Submissions 300
Acceptance Rate 30 %
Accept Date (Days) 60
No. of Indexing Databases 23
No. of Reviewers 1618

 

 

The International Journal of Industrial Electronics, Control and Optimization (IECO) is an international peer-reviewed open-access quarterly journal devoted to the fields of industrial electronics, control, and optimization, published by the University of Sistan and Baluchestan and is scientifically sponsored by the Iranian Association of Electrical and Electronic Engineers (IAEEE). The International Journal of Industrial Electronics, Control and Optimization (IECO) publishes original research articles that present emerging trends and practices in industrial electronics product research and development. Its scope encompasses the applications of industrial electronics, power systems, control, optimization, and computational intelligence for the enhancement of industrial and manufacturing systems and processes. It is an interdisciplinary journal devoted to the publication of original articles, key insights, review articles, etc., considering the research ethics and academic rules and regulations.

The IECO is approved by the Iranian Ministry of Science, Research, and Technology as an academic research journal (No. 231566/3/18 dated 2017/12/30), and is published by the University of Sistan and Baluchestan through a formal partnership (No. 952/2/1500 dated 2017/01/23)  with IAEEE. The International Journal of Industrial Electronics, Control and Optimization (IECO) is a peer-reviewed international journal in the fields of industrial electronics, control and optimization. Its scope encompasses the applications of industrial electronics, power systems, control,  optimization, and computational intelligence for the enhancement of industrial and manufacturing systems and processes.

The publication of an article in a peer-reviewed journal is an essential building block in the development of a coherent and respected network of knowledge. It is a direct reflection of the quality of work of the author and the institutions that support them. Peer-reviewed articles support and embody the scientific method. It is therefore important to agree upon standards of expected ethical behavior.

Reviewers and Editors are vital to the success of peer-reviewed academic journals, and we at IECO journal are truly grateful for all the time and hard work of our dedicated Reviewers and Editors.

News: According to the latest report published by the Islamic World Science and Technology Institute (ISC), the International Journal of Industrial Electronics, Control and Optimization (in the engineering branch) was upgraded from no quarter to Q1.

According to the ranking of the Ministry of Science Research and Technology, the IECO Journal was ranked A.

About the Journal:

  • Journal Title: International Journal of Industrial Electronics, Control and Optimization (IECO)
  • Country of Publication: Iran: Zahedan.
  • PublisherUniversity of Sistan and Baluchestan (USB)
  • Scientific Sponsorship Society: The Iranian Association of Electrical and Electronic Engineers (IAEEE)
  • Format: Print and Online
  • Print ISSN: 2645-3517
  • Online ISSN: 2645-3568
  • Frequency: Quarterly
  • Language: English
  • Open Access: Yes
  • Article types: Research papers. 
  • Primary Review: 10 days, Approximately.
  • Peer Review Policy: Double-blind peer-review
  • Average refereeing time: 12 weeks
  • Copyright: Authors retain unrestricted copyrights and publishing rights.
  • Type of License: Creative Commons - Attribution 4.0 International (CC BY 4.0)
  • Article Processing Charges Payment for articles longer than 8 pages (more information)
  • Website: https://ieco.usb.ac.ir/
  • E-mail:  ieco@usb.ac.ir
  • Tel : +98-54-3113-6808
  • Fax: +98-54-3344-7908
  • Indexing & Abstracting: EBSCO, DOAJ, FidMath, ISC, Dor, SID, Civilica, EZB: Electronic Journals, WorldCat, Magiran, Academia, Google Scholar, Linkedin, etc.
  • Journal Address: University of Sistan and Baluchestan, Zahedan, Iran. P.O. Box 98167-45845. Tel & Fax: +98-54-344-7908.
  • Required files to be uploaded: Five essential files must be submitted through the manuscript submission system: 1. The main file of the manuscript (without the names of the authors), 2. Title page in the mentioned format, 3. Authorship form (must include the title of the article and the name and surname of all authors and be signed by all authors), 4. Conflicts of Interest form (must be signed by the Corresponding Author and uploaded with the article file), and 5. Cover Letter.

For Authors (mor information)

According to the request of the Organization of Scientific Publications of the country, the registration and display of the free ORCID ID and academic email were required for the authors of the articles. Therefore, respected authors are requested to obtain the ORCID researcher ID code and academic email before submitting the article to the journal.

To get an ORCID code, follow the following link: https://orcid.org

The corresponding author of the article must be a member of the academic staff and the article must be written by him should be sent to the journal or his written confirmation letter should be sent along with the article; Otherwise, the article will not be reviewed.

Important forms

Copyright Transfer Agreement

Conflict_of_Interest

For Reviewers (mor information)

Registration of respected judges of the journals on Publons website( click here to register)

Plagiarism: All articles are verified by iThenticate. The similarity check is done through the website of the University of Sistan and Baluchistan.

 Copyright notice: The content of this journal  is licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0)

The IECO journal retains the copyright. The authors sign the copyright transfer agreement.

 COPE:  IECO follows the policies and guidelines of the Committee on Publication Ethics (COPE) and abides by its Code of Conduct in dealing with potential cases of misconduct. 

Research Articles Optimization
Optimizing the Design of a Hydrogen Refueling Station Integrating Renewable Energy and Seawater Desalination: A Case Study in Southern Iran

Hamed Maleki; Mohammad Sadegh Sepasian; Mohammad Reza Aghamohammadi; Mousa Marzband

Volume 8, Issue 3 , September 2025, Pages 221-235

https://doi.org/10.22111/ieco.2025.50666.1650

Abstract
  This study investigates the optimal design configuration of a hydrogen refueling station located in southern Iran, focusing on the integration of renewable energy sources and seawater desalination technology to achieve self-sufficiency. The station integrates various components, including photovoltaic ...  Read More

Research Articles Industrial Electronics
On the Advance of Flyback CCM Control Strategies: a Comprehensive Review

Saleh Mohammadi; Hamid Reza Izadfar; Naser Eskandarian

Volume 8, Issue 3 , September 2025, Pages 237-246

https://doi.org/10.22111/ieco.2024.50064.1628

Abstract
  This research aims to provide a comprehensive review of various CCM control strategies for flyback inverters. The study is carried out based on published data in reports, papers and other available online documents. The introduced control strategies make use of different approaches to dominate the constraints ...  Read More

Research Articles Power systems
A Setting-Free Loss of Excitation Detection of Synchronous Generator in the Presence of FACTs Device

Milad Niaz Azari; Iraj Ahmadi; Hossein Aboulqasemi

Volume 8, Issue 3 , September 2025, Pages 247-253

https://doi.org/10.22111/ieco.2024.49641.1612

Abstract
  In this paper, the loss of excitation fault (LOE) as one of the most common fault in synchronous generator is analyzed and the methods for detecting this fault are investigated. Then, the performance of the power system equipped with STATCOM is simulated in the Matlab / Simulink software and the effects ...  Read More

Research Articles Optimization
Diagnosis of Supercapacitor State-of-Charge in Electric Vehicle Applications using Artificial Neural Networks

Seyed-Saeid Moosavi-Anchehpoli; Mahmood Moghaddasian; Maryam Golpour

Volume 8, Issue 3 , September 2025, Pages 255-263

https://doi.org/10.22111/ieco.2024.48015.1542

Abstract
  In an electric vehicle, energy storage systems (ESSs) are critical for sinking and sourcing power as well as ensuring operational protection. Because of their high power density, quick charging or discharging, and low internal loss, supercapacitors (SCs) are a recent addition to the types of energy storage ...  Read More

Research Articles Control
Mobile Robot Localization in Indoor Environments Using Fuzzy Adaptive Unscented Kalman Filter and Random Tree Routing Algorithm with Fast Exploration

Mohammadrasol Hajali; Ramezan Havangi

Volume 8, Issue 3 , September 2025, Pages 265-279

https://doi.org/10.22111/ieco.2024.49234.1591

Abstract
  In the field of mobile robot navigation, challenges such as nonlinear conditions, uncertainties, and the development ‎of advanced methods have necessitated accurate position estimation. In this paper, fuzzy based adaptive ‎unscented Kalman filter (FAUKF) is evaluted to enhance the state estimation ...  Read More

Research Articles Industrial Electronics
Enhanced Speed Loop Control Strategy for Yokeless Axial FluxSwitching Permanent Magnet Motors

Javad Rahmanifard; Saeed Hasanzadeh

Volume 8, Issue 3 , September 2025, Pages 281-289

https://doi.org/10.22111/ieco.2024.48867.1575

Abstract
  This paper presents an Enhanced Model-Free Sliding Mode Control (EMFSMC) method tailored for the speed loop of a 12-slot/19-pole yokeless and segmented armature axial flux-switching permanent magnet (12S/19P YASA-AFFSSPM) motor, focusing on robustness against parameter perturbations. Traditional control ...  Read More

Research Articles Industrial Electronics
Bidirectional High-Efficiency Converter Based on the Capacitive Wireless Power Transfer Technique for Electric Vehicle Charging and Energy Storage App

Jasem Shahsevani; Reza Beiranvand

Volume 8, Issue 3 , September 2025, Pages 291-303

https://doi.org/10.22111/ieco.2024.49629.1610

Abstract
  This article presents a transformer-less bidirectional converter, which is designed with dual resonant frequencies. It supports Electric Vehicle (EV) charging systems, via capacitive coupling wireless power transfer (CCWPT) technique. In addition, its bidirectional power transfer feature can be used ...  Read More

Research Articles Control
Particle Filter Design for Fuel Temperature and Precursor Concentration Estimation under Different Power Conditions in a Nuclear Power Plant

Hossein Zahmatkesh; Hussein Eliasi

Volume 8, Issue 3 , September 2025, Pages 305-315

https://doi.org/10.22111/ieco.2025.50230.1633

Abstract
  State estimation of nuclear reactors often plays a crucial role in accomplishing load-following control. This study presents a novel approach that leverages a weighted particle filter to address the challenges associated with estimating these crucial parameters, including relative precursor concentration ...  Read More

Research Articles Power systems
A New Protection Strategy for Microgrid based on Integration of Active Power Index and Fault Current Differential Energy

Reza Karimi; Abbas Ketabi; Seyyed Mohammad Nobakhti

Volume 8, Issue 3 , September 2025, Pages 317-332

https://doi.org/10.22111/ieco.2024.49066.1597

Abstract
  The utilization of distributed generation (DG) sources in distribution systems has experienced significant growth due to their numerous advantages. Despite benefits such as voltage support and reduced losses, DG integration has introduced substantial challenges to distribution system protection, impairing ...  Read More

Research Articles Industrial Electronics
Novel Modeling and Nonlinear Control of the Siwakoti-H Inverter Considering Flying Capacitor Voltage Balance for Photovoltaic Applications

Amir M. Mohamadi; Navid R. Abjadi; Gholam Reza Arab Markadeh

Volume 8, Issue 3 , September 2025, Pages 333-341

https://doi.org/10.22111/ieco.2025.50965.1658

Abstract
  The Siwakoti-H inverter (SHI) with a flying capacitor is a recent addition to the transformerless inverter family, suitable for grid-connected single-phase photovoltaic systems. It offers a promising alternative to traditional topologies without the need for transformers, due to its minimal power electronic ...  Read More

A Detailed Study for Load Flow Analysis in Distributed Power System
Volume 1, Issue 2 , September 2018, , Pages 153-160

https://doi.org/10.22111/ieco.2018.24423.1027

Abstract
  Load flow (LF) is one of the most important parts to study and analyze power system operation. In this research paper, a detailed study for load flow analysis in distributed power system (DPS) is presented. A case study of modeling and simulation of the actual power distribution network is implemented ...  Read More

OSA: Orientation Search Algorithm
Volume 2, Issue 2 , April 2019, , Pages 99-112

https://doi.org/10.22111/ieco.2018.26308.1072

Abstract
  Random based inventive algorithms are being widely used for optimization. An important category of these algorithms comes from the idea of physical processes or the behavior of beings. A new method for achieving quasi-optimal solutions related to optimization problems in various sciences is proposed ...  Read More

Torque Ripple Minimization in SRM Based on Advanced Torque Sharing Function Modified by Genetic Algorithm Combined with Fuzzy PSO
Volume 1, Issue 1 , June 2018, , Pages 71-80

https://doi.org/10.22111/ieco.2018.24302.1016

Abstract
  This paper presents a new and improved Torque Sharing Function (TSF) to minimize torque ripple of Switched Reluctance Motor (SRM). This approach combined of three steps. At first step, Genetic Algorithm has been used to define the best Turn-on and Turn-off angel of phase current. At second step, a fuzzy ...  Read More

Sliding Mode Control of LLC Resonant DC-DC Converter for Wide output voltage Range in Battery Charging Applications
Volume 2, Issue 2 , April 2019, , Pages 127-136

https://doi.org/10.22111/ieco.2018.27333.1096

Abstract
  In this paper, a sliding mode control of LLC resonant dc-dc converter in low voltage and high current application is presented. The proposed controller operates at two fixed switching frequencies to the battery charger of electric vehicles. In resonant converter, because of the soft switching process, ...  Read More

A novel fast maximum power point tracking for a PV system using hybrid PSO-ANFIS algorithm under partial shading conditions
Volume 2, Issue 1 , January 2019, , Pages 47-58

https://doi.org/10.22111/ieco.2018.25721.1056

Abstract
  It is highly expected that partially shaded condition (PSC) occurs due to the moving clouds in a large photovoltaic (PV) generation system (PGS). Several peaks can be seen in the P-V curve of a PGS under such PSC which decreases the efficiency of conventional maximum power point tracking (MPPT) methods. ...  Read More

Research Articles
A Multiport High Step-Up DC-DC Converter with a Bidirectional Port for Battery and Photovoltaic Panels Integration in Solar Power Plants

Hamed Abdi; Naghi Rostami; Ebrahim Babaei; Bulent Bilgehan Bilgehan

Articles in Press, Accepted Manuscript, Available Online from 09 June 2025

https://doi.org/10.22111/ieco.2025.51301.1670

Abstract
  In solar power plants with energy storage systems (ESSs), a multi-port DC-DC converter (MPDC) equipped with a bidirectional port is more favorable than multiple single-input converters due to its simpler control, higher efficiency, lower cost, and higher power density. This paper proposes a multiport ...  Read More

Research Articles
Optimal Deep Rate Control for Intra Coding in High-Efficiency Video Coding Standard

Mehdi Rezaei; Arshnoos Nakhaei; Yaser Rahimi; Pouria Jafari

Articles in Press, Accepted Manuscript, Available Online from 23 April 2025

https://doi.org/10.22111/ieco.2025.50451.1640

Abstract
  This paper proposes a novel Optimal Deep Rate Controller (ODRC) designed for intra-coding configuration of the High-Efficiency Video Coding standard. The ODRC incorporates a Convolutional Neural Network-based Rate-Quantization Model (CRQM) to effectively predict bit consumption across the entire Quantization ...  Read More

Research Articles
Hybrid AI for Enhanced Voltage Control in Three-Phase Boost Rectifiers

alireza khoshsoadat; mohamad Abedini; mohammad reza mirzaei

Articles in Press, Accepted Manuscript, Available Online from 21 April 2025

https://doi.org/10.22111/ieco.2024.49558.1605

Abstract
  Objective: Three-phase boost rectifier is a Voltage-Source Converter that converts three-phase AC input voltage to a higher DC voltage. In this paper, an artificial intelligent-based system, with learning and adapting ability, is designed for using in the two voltage-based control methods of rectifiers, ...  Read More

Research Articles
Observer-Based Distributed Consensus Control for Nonlinear Lipschitz and One-Side Lipschitz Fractional-Order Multi-Agent Systems

Farshid Aazam Manesh; Elham Amini Boroujeni; Fateme Bazarkhak; Mahdi pourgholi

Articles in Press, Accepted Manuscript, Available Online from 28 April 2025

https://doi.org/10.22111/ieco.2025.50570.1646

Abstract
  In this paper, an observer-based controller design for fractional-order multi-agent systems is discussed. By introducing a novel algorithm and leveraging appropriate lemmas and theoretical frameworks, we propose a stable observer and a distributed consensus protocol tailored for multi-agent systems within ...  Read More

Research Articles
Adaptive Backstepping Control of two-group SEIAR Epidemic Model in the Presence of Input Saturation and External Disturbances

FARIBA Nobakht; Hussein Eliasi

Articles in Press, Accepted Manuscript, Available Online from 05 April 2025

https://doi.org/10.22111/ieco.2025.50181.1632

Abstract
  This paper proposes a robust adaptive control strategy based on integral backstepping for nonlinear epidemic systems under input saturation, model uncertainties, and external disturbances. The proposed method combines backstepping for systematic control design, sliding mode control for robustness, and ...  Read More

Research Articles
Sensorless Control of Direct-Current-Feed Doubly Fed Induction Generators Using T-Type Inverter

Hadi Afsharirad; Fahimeh Sadighi-Amandi; Mohamad Reza Banaei; Sara Misaghi

Articles in Press, Accepted Manuscript, Available Online from 28 April 2025

https://doi.org/10.22111/ieco.2025.50560.1645

Abstract
  The use of DFIG-DC systems without stator voltage and current sensors has gained attention due to reduced costs and simplified control. However, diode rectifiers in these systems introduce current harmonics, degrading power quality and limiting performance at higher power levels. This study proposes ...  Read More

Research Articles
Design Optimization and Thermal Analysis of a Dual Three-Phase PM Motor for Electric Vehicles

Javad Rahmanifard

Articles in Press, Accepted Manuscript, Available Online from 03 May 2025

https://doi.org/10.22111/ieco.2025.51426.1674

Abstract
  This paper presents a comprehensive investigation into the design principles and operational characteristics of dual three-phase permanent magnet (PM) machines. The study focuses on optimizing the winding arrangement and slot-pole combinations for enhanced performance and reliability. Through detailed ...  Read More

Original Article
An Optimal Nonlinear Fractional Order Virtual Inertia Control Strategy for Islanded Microgrids with Renewables

Abbas-Ali Zamani

Articles in Press, Accepted Manuscript, Available Online from 21 May 2025

https://doi.org/10.22111/ieco.2025.51478.1677

Abstract
  The large-scale integration of renewable generation into microgrids can lead to decreased inertia, resulting in high rates of change of frequency and frequency instability. This issue is even more complex in islanded MGs that incorporate a high proportion of RGs and need to deliver power to loads in ...  Read More

Research Articles
Torque Ripple Reduction in Modular Drive of a Non-Sinusoidal, Asymmetric Six-Phase, Permanent Magnet Synchronous Motor with Double Stator Windings using Harmonic Current Injection Strategy

Davood Maleki; Abolfazl Halvaei Niasar

Articles in Press, Accepted Manuscript, Available Online from 08 June 2025

https://doi.org/10.22111/ieco.2025.51557.1681

Abstract
  Multiphase permanent magnet synchronous motors (PMSMs) are widely adopted in high-power-density and high-efficiency applications, particularly where reliability is a critical design requirement. This paper presents a control strategy for an asymmetric six-phase PMSM with a dual-winding per-phase stator ...  Read More

Original Article
Secure PDM: A novel Byzantine Fault Tolerant federated learning framework using a robust PCA-based anomaly detection approach

Khalil Jahani; Behzad Moshiri; Babak Hossein Khalaj

Articles in Press, Accepted Manuscript, Available Online from 09 June 2025

https://doi.org/10.22111/ieco.2025.51226.1668

Abstract
  With the proliferation of federated learning programs as a suitable framework for protecting user privacy and reducing the computational overhead of AI algorithms, various industries have also turned to the widespread use of this framework in industrial applications such as improving predictive maintenance ...  Read More

Original Article
Approximate optimal control governed by some parabolic equations via Laguerre polynomials collocation approach ‏

Yunes Mohamadi; Maryam Alipour; Akbar Hashemi Borzabadi

Articles in Press, Accepted Manuscript, Available Online from 09 June 2025

https://doi.org/10.22111/ieco.2025.51086.1664

Abstract
  The present paper proposes a novel numerical approach for approximating solutions to optimal control problems with parabolic constraints. Utilizing Laguerre polynomials as a novel basis set, a method was developed to address a class of this problem. The employment of these basis functions in conjunction ...  Read More

Research Articles
Compact Ultra-Wideband Arch Shaped Wide-Slot Antenna with High fidelity Factor and Bandwidth Enhancement for Microwave Imaging of Breast Cancer

Motahareh Arezoomandan; Shahram Mohanna; Ahmad Bakhtiyari Shahri

Articles in Press, Accepted Manuscript, Available Online from 03 May 2025

https://doi.org/10.22111/ieco.2024.49471.1601

Abstract
  A new compact Ultra-Wide Band (UWB) arch shaped wide-slot antenna has been implemented for Microwave Imaging (MI) of breast cancer. It includes a fork-shaped strip and an arched slot ground, has a compact size of 16×20mm with a height of 1mm. The arched slot in the ground plate enhances the impedance ...  Read More

Research Articles
An Improved Boost Topology According to the Voltage Lift Technique

reza hazratian; Ebrahim Afjei

Articles in Press, Accepted Manuscript, Available Online from 11 June 2025

https://doi.org/10.22111/ieco.2025.50700.1652

Abstract
  This paper introduces a high-gain, non-isolated DC-DC converter featuring a single switch and a straightforward driving circuit. The proposed topology employs a super-lift Lou converter beside inductor-based and capacitor-based voltage multiplier cell to enhance the voltage lift technique. The voltage ...  Read More

Research Articles
Artificial Intelligence for Assessing Composite Insulator Pollution Level: A Study on Partial Discharge Characteristics

Hamid Reza Sezavar; Saeed Hasanzadeh

Articles in Press, Accepted Manuscript, Available Online from 15 June 2025

https://doi.org/10.22111/ieco.2025.51554.1680

Abstract
  Insulator pollution levels are critical for ensuring the operational stability and safety of power transmission systems. Traditional methods for detecting pollution are often invasive, inaccurate, and time-consuming. To address these issues, this study investigates the application of Artificial Intelligence ...  Read More

Original Article
Controlling and Estimating the Speed of Shaking Table by Fusing Camera, Encoder and Accelerometer using ‎AUKF and Fuzzy Sliding Mode Controller

Nima Rajabi; Ramezan Havangi; Amir Hossein ‎ Abolmasoumi

Articles in Press, Accepted Manuscript, Available Online from 15 June 2025

https://doi.org/10.22111/ieco.2025.51344.1672

Abstract
  An earthquake is a sudden and destructive natural disaster that often results in ‎unpredictable damage to human life and property. Investigating the effects of ‎earthquakes on buildings and enhancing the seismic performance of structures is a ‎crucial approach for mitigating severe damage ...  Read More

Research Articles
RSS Localization in the Presence of Byzantine Attacks Using MAP Estimation

Mahdieh Mohammadi; Hadi Zayyani; Mehdi Bekrani

Articles in Press, Accepted Manuscript, Available Online from 03 July 2025

https://doi.org/10.22111/ieco.2025.51214.1666

Abstract
  Target localization in wireless sensor networks (WSNs) is essential for various applications. This study investigates received signal strength (RSS)-based localization in the presence of malicious anchor nodes that intentionally alter signal power levels to mislead the fusion center (FC) and degrade ...  Read More

Original Article
An Adaptive Robust Square Root Unscented Kalman Filter for State of Charge Estimation for Lithium-ion Batteries

Ramezan Havangi; fatemeh karimi

Articles in Press, Accepted Manuscript, Available Online from 04 July 2025

https://doi.org/10.22111/ieco.2025.51512.1679

Abstract
  Accurate estimation of State of Charge (SOC) is essential for the efficiency, safety, and durability of battery-powered devices, playing a vital role in Battery Management Systems (BMS). This paper introduces an innovative method combining the Adaptive Robust Square Root Unscented Kalman Filter (ARSRUKF) ...  Read More

Research Articles
Numerical assessment of optimal control problems with variable-order fractional integro-differential equation based on Laguerre wavelets functions

Maryam Alipour; Samaneh Soradi zeid

Articles in Press, Accepted Manuscript, Available Online from 21 July 2025

https://doi.org/10.22111/ieco.2025.52258.1695

Abstract
  ‎This paper deals with a general form of fractional optimal control problems involving variable-order fractional integro differential equation using orthonormal Laguerre wavelets expansions. By effectively employing these ‎functions,‎ product variable-order operational matrices have been ...  Read More

Research Articles
A Semi-Quadratic Buck-Boost Converter with Two Operating Modes and a Sustained Input-Output Current for PV Applications

Mustafa Okati; Mohammad Osmani-Bojd

Articles in Press, Accepted Manuscript, Available Online from 23 July 2025

https://doi.org/10.22111/ieco.2025.51105.1661

Abstract
  This study introduces a non-isolated semi-quadratic DC/DC buck-boost converter designed to enhance performance. Derived from a conventional CUK converter, the proposed topology operates in two distinct modes: one providing a semi-quadratic voltage gain of D(2−D)/(1−D)2 and the other offering ...  Read More

Research Articles
Design a High-Efficiency Rectifier Circuit Using Various Couplers for Microwave Power Transmission

Mohammad M. Fakharian

Articles in Press, Accepted Manuscript, Available Online from 25 July 2025

https://doi.org/10.22111/ieco.2025.51070.1660

Abstract
  This paper presents an optimized microwave rectifier circuit that integrates various couplers to enhance RF-to-DC conversion efficiency. A comprehensive theoretical analysis and performance evaluation of different microwave couplers are conducted to determine their impact on power distribution and impedance ...  Read More

Research Articles
Analysis of the Squirrel Cage Induction Motor in the Broken Rotor Bar Condition Based on the Calculation of the Rotor Bar Current

Hamed Shadfar; Hamid Reza Izadfar

Articles in Press, Accepted Manuscript, Available Online from 08 September 2025

https://doi.org/10.22111/ieco.2025.52147.1693

Abstract
  Calculating the current of the rotor bars in a squirrel cage induction motor (SCIM) using stator data is difficult, but it is very useful. With the calculation of the rotor bars’ current, analysis and investigation of some different parameters of the motor can be done, precisely. One of the faults ...  Read More

Research Articles
Novel Low-Power OTA Using New Block to Eliminate Common Mode Signal

Khalil Monfaredi; Mousa Yousefi

Articles in Press, Accepted Manuscript, Available Online from 08 September 2025

https://doi.org/10.22111/ieco.2025.50359.1637

Abstract
  Objective: In this paper, a trans-conductance amplifier based on Common Mode Rejection Ratio (CMRR) enhancement block is presented. The proposed block is capable of eliminating common mode signals at input stage. This feature improves the gain and CMRR of the amplifier substantially. The Cascode structure ...  Read More

Research Articles
A Novel Cascade Control Strategy for Robust Fuel Cell Systems Using Variable Gain Sliding Technique

Violet Farhad; Seyed Mehdi Mirhosseini-Alizamini

Articles in Press, Accepted Manuscript, Available Online from 08 September 2025

https://doi.org/10.22111/ieco.2025.51763.1686

Abstract
  This paper introduces a new application of variable gain sliding mode control (VGST) to the air supply system of a proton exchange membrane fuel cell (PEMFC), which is crucial for its performance and longevity. The air supply system comprises a centrifugal compressor, a DC-DC converter, and a fuel cell ...  Read More

Research Articles
Photovoltaic Fault Diagnosis with CNN-ResNet and Adaptive Learning Rate Scheduling

Mohsen Hamzeh; Sepehr Shakibi; Amir Mohammad Farahani

Articles in Press, Accepted Manuscript, Available Online from 15 September 2025

https://doi.org/10.22111/ieco.2025.51578.1682

Abstract
  Photovoltaic (PV) systems are a backbone of the infrastructure of renewable energy with its usage growing significantly. Early fault detection of these systems being essential to enhance their reliability and efficiency. Despite the development of fault diagnosis methods of PV system promoted by ...  Read More

Original Article
Multi-class short-term voltage stability assessment considering the missing data

AmirHossein Babaali; Mohammad Taghi Ameli

Articles in Press, Accepted Manuscript, Available Online from 15 September 2025

https://doi.org/10.22111/ieco.2025.52426.1697

Abstract
  Short-term voltage stability (STVS) varies with operating conditions of power networks, making its accurate assessment a critical challenge. This paper investigates a multi-class, data-driven approach to STVS evaluation. A dynamic index is employed to categorize voltage magnitude variations into three ...  Read More

Research Articles
A Mathematical Framework for Designing Precise RBW Filters Using Standard Implementation Techniques in EMI Applications

Seyed Fariborz Zarei; Saeed Hasanzadeh

Articles in Press, Accepted Manuscript, Available Online from 15 September 2025

https://doi.org/10.22111/ieco.2025.51495.1678

Abstract
  This paper presents a comprehensive approach to the design of Resolution Bandwidth (RBW) filters specifically for Electromagnetic Interference (EMI) applications. We propose a mathematical modeling method that accurately captures the characteristics of standard RBW filters, which are essential for precise ...  Read More

Research Articles
A State-of-Charge fusion estimation of Lithium-Ion batteries based on the mathematical models of the open circuit voltage curve

Mohammad Moodi; Mohammad Reza Ramezani-al

Articles in Press, Accepted Manuscript, Available Online from 28 September 2025

https://doi.org/10.22111/ieco.2025.52197.1698

Abstract
  Accurate state-of-charge (SOC) estimation is essential for the safe and efficient operation of lithium-ion batteries in electric vehicles and energy storage systems. This paper proposes a fusion-based SOC estimation method that integrates two extended Kalman filters (EKFs), each paired with a distinct ...  Read More

Research Articles
Multi-objective Scheduling of Smart Homes Integrated with Renewable Energy Sources and Energy Storage Systems

Mehran Haghighi; Hamid Karimi; Shahram Jadid

Articles in Press, Accepted Manuscript, Available Online from 04 October 2025

https://doi.org/10.22111/ieco.2025.51901.1687

Abstract
  A home energy management system optimizes the electrical demand of household appliances according to price-based demand response programs. In this paper, we proposed a price-based demand response for a smart home with different types of appliances according to customer satisfaction, which also used electric ...  Read More

Research Articles
Comparative Study of AI Models for Multi-Level Optimization of External Lightning Protection Systems in Photovoltaic Stations

Hamid Reza Sezavar

Articles in Press, Accepted Manuscript, Available Online from 04 October 2025

https://doi.org/10.22111/ieco.2025.52632.1705

Abstract
  This paper presents a comparative study on the application of artificial intelligence for optimizing External Lightning Protection Systems (ELPS) in photovoltaic power (PV) plants. The research addresses the critical need for advanced protection systems in solar installations, which are particularly ...  Read More

Research Articles
A Guaranteed Monotonically Convergent Optimal Iterative Learning Control for Multiple-Input Multiple-Output Continuous-Time Linear Time-Varying Systems

Ali Madady; Naser Taghva Manesh

Articles in Press, Accepted Manuscript, Available Online from 09 October 2025

https://doi.org/10.22111/ieco.2025.51052.1659

Abstract
  This paper introduces a novel optimal iterative learning control scheme for continuous-time systems with multiple-inputs and multiple-outputs and linear time-varying dynamics. While iterative learning control has been extensively studied in the discrete-time domain, the development of optimal iterative ...  Read More

Research Articles
5G-R Framework for High-Speed Rail Connectivity Using AI and Edge Computing

Shahpour Rahmani; Nasser Yazdani

Articles in Press, Accepted Manuscript, Available Online from 20 October 2025

https://doi.org/10.22111/ieco.2025.52762.1709

Abstract
  High-speed rail systems, operating at speeds up to 350 km/h, face significant challenges in delivering reliable network connectivity due to frequent handovers, signal degradation, and network congestion. This paper proposes the 5G-R framework, an optimized solution integrating beamforming, network slicing, ...  Read More

Research Articles
Adaptive Resilient Control of Uncertain Nonlinear Cyber-physical Systems under Deception Attack

Maryam Shahriari; Seyed Hojat Nourian

Articles in Press, Accepted Manuscript, Available Online from 27 October 2025

https://doi.org/10.22111/ieco.2025.52052.1691

Abstract
  This work proposes an adaptive resilient control for uncertain nonlinear cyber-physical systems (CPSs) under deception attacks. It is assumed that attacker injects false data into the commands exchanged between the controller and actuator over the communication channels. The injected false data affects ...  Read More

Research Articles
Designing a Rehabilitation Traction device for decreasing low back pain and spinal decompression by improving traction control

Mahdi Alinaghizadeh Ardestani; Parham Parham Haji Ali Mohamadi

Articles in Press, Accepted Manuscript, Available Online from 08 November 2025

https://doi.org/10.22111/ieco.2025.51147.1663

Abstract
  Low back pain and spinal disorders are widespread issues affecting individuals globally, often requiring effective rehabilitation methods. This paper proposes a cable-driven parallel robot designed to assist in rehabilitation by moving patients' legs along frontal and sagittal axes. A novel Current Iterative ...  Read More

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