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845 Results Found

  • Article
  • Open Access
1 Citations
2,564 Views
22 Pages

30 January 2022

This paper is concerned with the real-time configuration of fault detection systems by exploiting an gradient optimization scheme. It is known that industrial processes may often encounter some uncertainties or changes of operating points and environ...

  • Article
  • Open Access
8 Citations
3,318 Views
16 Pages

7 October 2022

The real-time fault detection and diagnosis algorithm of a liquid rocket engine is the basis of online reconfiguration of guidance and the control system of a launch vehicle, which is directly related to the success or failure of space mission. Based...

  • Article
  • Open Access
27 Citations
3,100 Views
15 Pages

25 February 2021

Currently, infrared fault diagnosis mainly relies on manual inspection and low detection efficiency. This paper proposes an improved YOLOv3 network for detecting the working state of substation high-voltage lead connectors. Firstly, dilated convoluti...

  • Article
  • Open Access
139 Citations
13,166 Views
15 Pages

30 June 2018

Monitoring the status of the facilities and detecting any faults are considered an important technology in a smart factory. Although the faults of machine can be analyzed in real time using collected data, it requires a large amount of computing reso...

  • Article
  • Open Access
21 Citations
5,691 Views
22 Pages

5 July 2016

In this paper, we address the problem of real-time fault detection in wind turbines. Starting from a data-driven fault detection method, the contribution of this paper is twofold. First, a sensor selection algorithm is proposed with the goal to reduc...

  • Article
  • Open Access
10 Citations
2,826 Views
16 Pages

18 August 2022

Health monitoring and fault diagnosis of liquid rocket engine (LRE) are the most important concerning issue for the safety of rocket’s flying, especially for the man-carried aerospace engineering. Based on the sensor measurement signals of a ce...

  • Article
  • Open Access
6 Citations
2,209 Views
21 Pages

Advancing Fault Detection in Distribution Networks with a Real-Time Approach Using Robust RVFLN

  • Cem Haydaroğlu,
  • Heybet Kılıç,
  • Bilal Gümüş and
  • Mahmut Temel Özdemir

12 February 2025

In this paper, the fault type and location of high-impedance short-circuit faults, which are difficult to detect in distribution networks, are determined in real time using the Real-Time Digital Simulator (RTDS). In this study, an IEEE 39-bar system...

  • Article
  • Open Access
28 Citations
8,131 Views
16 Pages

An Automated Machine Learning Approach for Real-Time Fault Detection and Diagnosis

  • Denis Leite,
  • Aldonso Martins,
  • Diego Rativa,
  • Joao F. L. De Oliveira and
  • Alexandre M. A. Maciel

17 August 2022

This work presents a novel Automated Machine Learning (AutoML) approach for Real-Time Fault Detection and Diagnosis (RT-FDD). The approach’s particular characteristics are: it uses only data that are commonly available in industrial automation...

  • Article
  • Open Access
25 Citations
4,786 Views
19 Pages

27 August 2020

We consider fault detection in a hydraulic system that maintains multivariate time-series sensor data. Such a real-world industrial environment could suffer from noisy data resulting from inaccuracies in hardware sensing or external interference. Thu...

  • Article
  • Open Access
2 Citations
3,996 Views
24 Pages

1 September 2021

Various methods for memory fault detection have been developed through continuous study. However, many memory defects remain that are difficult to resolve. Memory corruption is one such defect, and can cause system crashes, making debugging important...

  • Communication
  • Open Access
731 Views
14 Pages

27 July 2025

Multiple-reference-station-based real-time kinematics (MR-RTK) is an advanced RTK technique that leverages global navigation satellite system (GNSS) measurements from multiple reference stations and their known baselines. This study investigates the...

  • Article
  • Open Access
50 Citations
12,747 Views
22 Pages

A Wireless Sensor System for Real-Time Monitoring and Fault Detection of Motor Arrays

  • Jonathan Medina-García,
  • Trinidad Sánchez-Rodríguez,
  • Juan Antonio Gómez Galán,
  • Aránzazu Delgado,
  • Fernando Gómez-Bravo and
  • Raúl Jiménez

25 February 2017

This paper presents a wireless fault detection system for industrial motors that combines vibration, motor current and temperature analysis, thus improving the detection of mechanical faults. The design also considers the time of detection and furthe...

  • Article
  • Open Access
7 Citations
3,632 Views
15 Pages

Real-Time Nuisance Fault Detection in Photovoltaic Generation Systems Using a Fine Tree Classifier

  • Collin Barker,
  • Sam Cipkar,
  • Tyler Lavigne,
  • Cameron Watson and
  • Maher Azzouz

19 February 2021

Nuisance faults are caused by weather events, which result in solar farms being disconnected from the electricity grid. This results in long stretches of downtime for troubleshooting as data are mined manually for possible fault causes, and consequen...

  • Article
  • Open Access
42 Citations
5,650 Views
14 Pages

Inspection of high-voltage power lines using unmanned aerial vehicles is an emerging technological alternative to traditional methods. In the Drones4Energy project, we work toward building an autonomous vision-based beyond-visual-line-of-sight (BVLOS...

  • Article
  • Open Access
44 Citations
12,524 Views
16 Pages

22 April 2022

Early fault detection and real-time condition monitoring systems have become quite significant for today’s modern industrial systems. In a high volume of manufacturing facilities, fleets of equipment are expected to operate uninterrupted for da...

  • Article
  • Open Access
6 Citations
4,515 Views
11 Pages

5 January 2019

Fault detection and isolation are important tasks in statistical process control. A real-time contrasts (RTC) control chart converts the statistical process-monitoring problem to the real-time classification problem, thus outperforming traditional mo...

  • Article
  • Open Access
3 Citations
2,209 Views
13 Pages

Fault Arc Detection Method Based on Improved ShuffleNet V2 Network

  • Yuehua Huang,
  • Yun Lu,
  • Liping Fan,
  • Kun Xiang and
  • Hui Ma

6 January 2025

Fault arcs exhibit randomness, with current waveforms closely mirroring those of standard nonlinear load operations, posing challenges for traditional series fault arc detection methods. This study presents an improved detection approach using a ligh...

  • Article
  • Open Access
7 Citations
3,516 Views
19 Pages

Real-Time Pipeline Fault Detection in Water Distribution Networks Using You Only Look Once v8

  • Goodnews Michael,
  • Essa Q. Shahra,
  • Shadi Basurra,
  • Wenyan Wu and
  • Waheb A. Jabbar

30 October 2024

Detecting faulty pipelines in water management systems is crucial for ensuring a reliable supply of clean water. Traditional inspection methods are often time-consuming, costly, and prone to errors. This study introduces an AI-based model utilizing i...

  • Article
  • Open Access
7 Citations
2,506 Views
14 Pages

Real-Time Monitoring of Wind Turbine Bearing Using Simple Neural Network on Raspberry Pi

  • Tianhao Wang,
  • Hongying Meng,
  • Rui Qin,
  • Fan Zhang and
  • Asoke Kumar Nandi

8 April 2024

Wind turbines are a crucial part of renewable energy generation, and their reliable and efficient operation is paramount in ensuring clean energy availability. However, the bearings in wind turbines are subjected to high stress and loads, resulting i...

  • Article
  • Open Access
29 Citations
13,377 Views
30 Pages

Multimodal Large Language Model-Based Fault Detection and Diagnosis in Context of Industry 4.0

  • Khalid M. Alsaif,
  • Aiiad A. Albeshri,
  • Maher A. Khemakhem and
  • Fathy E. Eassa

12 December 2024

In this paper, a novel multimodal large language model-based fault detection and diagnosis framework that addresses the limitations of traditional fault detection and diagnosis approaches is proposed. The proposed framework leverages the Generative P...

  • Article
  • Open Access
10 Citations
3,634 Views
25 Pages

22 July 2023

Recently, remarkable successes have been achieved in the quality assurance of automotive software systems (ASSs) through the utilization of real-time hardware-in-the-loop (HIL) simulation. Based on the HIL platform, safe, flexible and reliable realis...

  • Article
  • Open Access
3 Citations
3,004 Views
20 Pages

7 February 2025

In the pharmaceutical industry, freeze-drying is crucial for the stability of active pharmaceutical ingredients (APIs). Monitoring this complex process presents challenges as traditional methods often lack real-time insights, potentially leading to q...

  • Article
  • Open Access
29 Citations
5,393 Views
15 Pages

24 July 2021

A real-time fault diagnosis method utilizing an adaptive genetic algorithm to optimize a back propagation (BP) neural network is intended to achieve real-time fault detection of a liquid rocket engine (LRE). In this paper, the authors employ an adapt...

  • Article
  • Open Access
966 Views
18 Pages

Intelligent Power Management and Autonomous Fault Diagnosis for Enhanced Reliability in Secondary Power Distribution Systems

  • Yongxiao Li,
  • Zaheer Ul Hassan,
  • Haresh Kumar Sootahar,
  • Touseef Hussain,
  • Kamlesh Kumar Soothar and
  • Zulfiqar Ali Bhutto

30 June 2025

Efficient decentralized power management is crucial for enhancing the reliability, resilience, responsiveness, and sustainability of secondary power distribution systems, thereby preventing major power outages and providing rapid responses. However,...

  • Feature Paper
  • Article
  • Open Access
8 Citations
3,855 Views
23 Pages

28 January 2023

The increasing scale of industrial processes has significantly motivated the development of data-driven fault detection and diagnosis techniques. The selection of representative fault-free modeling data from operation history is an important prerequi...

  • Proceeding Paper
  • Open Access
1,059 Views
8 Pages

Electric vehicle applications frequently use brushless direct-current (BLDC) motors due to their high torque and efficiency. However, coil damage may result from their use at high rotating speeds and extremely high temperatures, requiring preventativ...

  • Article
  • Open Access
12 Citations
3,319 Views
18 Pages

Fault Detection in Power Distribution Networks Based on Comprehensive-YOLOv5

  • Shengsuo Niu,
  • Xiaosen Zhou,
  • Dasen Zhou,
  • Zhiyao Yang,
  • Haiping Liang and
  • Haifeng Su

14 July 2023

Real-time fault detection in power distribution networks has become a popular issue in current power systems. However, the low power and computational capabilities of edge devices often fail to meet the requirements of real-time detection. To overcom...

  • Article
  • Open Access
29 Citations
6,706 Views
31 Pages

27 May 2022

Hardware-in-the-Loop (HIL) has been recommended by ISO 26262 as an essential test bench for determining the safety and reliability characteristics of automotive software systems (ASSs). However, due to the complexity and the huge amount of data recor...

  • Article
  • Open Access
3 Citations
4,751 Views
22 Pages

Open-Source Data Logger System for Real-Time Monitoring and Fault Detection in Bench Testing

  • Marcio Luís Munhoz Amorim,
  • Jorge Gomes Lima,
  • Norah Nadia Sánchez Torres,
  • Jose A. Afonso,
  • Sérgio F. Lopes,
  • João P. P. do Carmo,
  • Lucas Vinicius Hartmann,
  • Cicero Rocha Souto,
  • Fabiano Salvadori and
  • Oswaldo Hideo Ando Junior

4 December 2024

This paper presents the design and development of a proof of concept (PoC) open-source data logger system for wireless data acquisition via Wi-Fi aimed at bench testing and fault detection in combustion and electric engines. The system integrates mul...

  • Article
  • Open Access
52 Citations
6,686 Views
21 Pages

21 May 2023

Ensuring a reliable and uninterrupted supply of electricity is crucial for sustaining modern and advanced societies. Traditionally, power systems analysis was mostly dependent on formal commercial software, mathematical models produced via a mix of d...

  • Article
  • Open Access
6 Citations
3,451 Views
20 Pages

Real-Time Fault Detection and Diagnosis of CaCO3 Reactive Crystallization Process by Electrical Resistance Tomography Measurements

  • Soheil Aghajanian,
  • Guruprasad Rao,
  • Vesa Ruuskanen,
  • Radosław Wajman,
  • Lidia Jackowska-Strumillo and
  • Tuomas Koiranen

20 October 2021

In the present research work, an electrical resistance tomography (ERT) system is utilized as a means for real-time fault detection and diagnosis (FDD) during a reactive crystallization process. The calcium carbonate crystallization is part of the ca...

  • Article
  • Open Access
1 Citations
2,114 Views
19 Pages

10 August 2025

Unmanned aerial vehicles (UAVs) increasingly demand robust onboard diagnostic frameworks to ensure safe operation under irregular telemetry and mission-critical conditions. This paper presents a real-time fault detection framework for unmanned aerial...

  • Article
  • Open Access
7 Citations
6,947 Views
23 Pages

Industrial Fault Detection Employing Meta Ensemble Model Based on Contact Sensor Ultrasonic Signal

  • Amirhossein Moshrefi,
  • Hani H. Tawfik,
  • Mohannad Y. Elsayed and
  • Frederic Nabki

4 April 2024

Ultrasonic diagnostics is the earliest way to predict industrial faults. Usually, a contact microphone is employed for detection, but the recording will be contaminated with noise. In this paper, a dataset that contains 10 main faults of pipelines an...

  • Article
  • Open Access
886 Views
36 Pages

Heterogeneous PLC-Based Distributed Controller with Embedded Logic-Monitoring Blackbox for Real-Time Failover

  • Chi Kook Ryu,
  • Min Cheol Lee,
  • In Ho Hong,
  • Jun Hyuk Park,
  • Jae Deuk Lee and
  • Su Yeon Choi

7 November 2025

This study presents a heterogeneous PLC-based distributed controller integrating an embedded logic-monitoring blackbox for real-time failover and fault detection in industrial control environments. Industrial automation and water treatment systems he...

  • Article
  • Open Access
44 Citations
6,061 Views
24 Pages

An Improved Empirical Wavelet Transform and Its Applications in Rolling Bearing Fault Diagnosis

  • Yonggang Xu,
  • Kun Zhang,
  • Chaoyong Ma,
  • Xiaoqing Li and
  • Jianyu Zhang

22 November 2018

As essential but easily damaged parts of rotating machinery, rolling bearings have been deeply researched and widely used in mechanical processes. The real-time detection of bearing state and simple, rapid, and accurate diagnosis of bearing fault are...

  • Article
  • Open Access
814 Views
21 Pages

Integrity Monitoring for BDS/INS Real-Time Kinematic Positioning Between Two Moving Platforms

  • Yangyang Li,
  • Weiming Tang,
  • Chenlong Deng,
  • Xuan Zou,
  • Siyu Zhang,
  • Zhiyuan Li and
  • Yipeng Wang

9 August 2025

In recent years, the rapid development of moving platforms, especially unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs), has promoted their widespread applications in various fields such as precision agriculture and formation fligh...

  • Article
  • Open Access
2 Citations
2,732 Views
20 Pages

Towards Safer Cities: AI-Powered Infrastructure Fault Detection Based on YOLOv11

  • Raiyen Z. Rakin,
  • Mahmudur Rahman,
  • Kanij F. Borsa,
  • Fahmid Al Farid,
  • Shakila Rahman,
  • Jia Uddin and
  • Hezerul Abdul Karim

22 April 2025

The current infrastructure is crucial to metropolitan improvement. Natural factors, aging, and overuse cause these structures to deteriorate, introducing dangers to public well-being. Timely detection of infrastructure failures requires an effective...

  • Article
  • Open Access
96 Citations
8,392 Views
18 Pages

Unsupervised Fault Detection and Analysis for Large Photovoltaic Systems Using Drones and Machine Vision

  • Moath Alsafasfeh,
  • Ikhlas Abdel-Qader,
  • Bradley Bazuin,
  • Qais Alsafasfeh and
  • Wencong Su

27 August 2018

One of the most important sources of clean energy in the future is expected to be solar energy which is considered a real time source. Research efforts to optimize solar energy utilization are mainly concentrated on the components of solar energy sys...

  • Article
  • Open Access
12 Citations
4,902 Views
26 Pages

A Real-Time Novelty Recognition Framework Based on Machine Learning for Fault Detection

  • Umberto Albertin,
  • Giuseppe Pedone,
  • Matilde Brossa,
  • Giovanni Squillero and
  • Marcello Chiaberge

17 January 2023

New technologies are developed inside today’s companies with the ascent of Industry 4.0 paradigm; Artificial Intelligence applied to Predictive Maintenance is one of these, helping factories automate their systems in detecting anomalies. The de...

  • Article
  • Open Access
9 Citations
5,492 Views
13 Pages

28 November 2018

Calling a table tennis fault serve has never been easy for umpires, since they can only rely on their intuition. This study presents an algorithm that is able to automatically find the positions of the ball and racket in the images captured by high-s...

  • Article
  • Open Access
7 Citations
5,513 Views
17 Pages

22 September 2024

In today’s technologically advanced landscape, sensors feed critical data for accurate decision-making and actions. Ensuring the integrity and reliability of sensor data is paramount to system performance and security. This paper introduces an...

  • Article
  • Open Access
699 Views
10 Pages

28 August 2025

In the field of robotic fault detection, although the random forest (RF) algorithm is widely adopted, its limited accuracy remains a critical constraint in practical engineering applications. To address this technical challenge, this study proposes a...

  • Article
  • Open Access
7 Citations
2,731 Views
16 Pages

Predicting the Performance of PEM Fuel Cells by Determining Dehydration or Flooding in the Cell Using Machine Learning Models

  • Jaydev Chetan Zaveri,
  • Shankar Raman Dhanushkodi,
  • C. Ramesh Kumar,
  • Jan Taler,
  • Marek Majdak and
  • Bohdan Węglowski

6 October 2023

Modern industries encourages the use of hydrogen as an energy carrier to decarbonize the electricity grid, Polymeric Electrolyte membrane fuel cell which uses hydrogen as a fuel to produce electricity, is an efficient and reliable ‘power to gas...

  • Review
  • Open Access
13 Citations
7,824 Views
95 Pages

10 April 2025

The subway power supply system, as a critical component of urban rail transit infrastructure, plays a pivotal role in ensuring operational efficiency and safety. However, current systems remain heavily dependent on manual interventions for fault diag...

  • Article
  • Open Access
1,180 Views
13 Pages

Fault Detection, Isolation and Reconfiguration of Four-Bar Mechanism-Based Knee Exoskeleton

  • Prakhar Jain,
  • Tarun Kumar Bera,
  • Ashish Singla,
  • Sajid Rafique and
  • Magnus Isaksson

3 June 2025

Knee exoskeletons are sophisticated wearable devices engineered to aid or augment human movement, especially in rehabilitation and mobility assistance contexts. To address reliability concerns, the proposed knee exoskeleton incorporates a fault-toler...

  • Article
  • Open Access
1 Citations
2,883 Views
20 Pages

Real-Time Fault Detection to Ensure the Safe Operation of the Single-Phase Five-Level VIENNA Rectifier

  • Pham Thi Thuy Linh,
  • Nguyen Ngoc Bach,
  • Vu Minh Phap and
  • Doan Van Binh

9 December 2021

This work aims to explore and evaluate the nonreversible AC/DC five-level structure from the point of view of its operational safety: high electrical security on internal destruction and continuity in operation. It only has low-voltage monotransistor...

  • Article
  • Open Access
2 Citations
8,391 Views
15 Pages

Real-time prediction of the state of complex systems is vital for integrity management since it is easier to plan for asset maintenance, reduce risks associated with unplanned downtime and reduce the cost of maintenance. This study utilized a four-fo...

  • Article
  • Open Access
5 Citations
3,786 Views
16 Pages

5 April 2021

In manufacturing systems, pick-up operations by vacuum grippers may fail owing to manufacturing errors in an object’s surface that are within the allowable tolerance limits. In such situations, manual interference is required to resume system operati...

  • Article
  • Open Access
10 Citations
5,118 Views
29 Pages

7 October 2024

This study develops a Convolutional Autoencoder (CAE) and deep neural network (DNN)-based model optimized for real-time signal processing and high accuracy in motor fault diagnosis. This model learns complex patterns from voltage and current data and...

  • Article
  • Open Access
9 Citations
2,244 Views
24 Pages

Development and Validation of a Low-Cost Device for Real-Time Detection of Fatigue Damage of Structures Subjected to Vibrations

  • Agnese Staffa,
  • Massimiliano Palmieri,
  • Giulia Morettini,
  • Guido Zucca,
  • Francesco Crocetti and
  • Filippo Cianetti

28 May 2023

This paper presents the development and validation of a low-cost device for real-time detection of fatigue damage of structures subjected to vibrations. The device consists of an hardware and signal processing algorithm to detect and monitor variatio...

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