An improved incipient whale optimization algorithm based robust fault detection and diagnosis for sensorless brushless DC motor drive under external disturbances
K Vanchinathan, KTR Valluvan… - … on Electrical Energy …, 2021 - Wiley Online Library
In general, unexpected failures in sensorless brushless DC (BLDC) motors can result in
production downtime, costly repairs, and safety concerns. BLDC motors are commonly used …
production downtime, costly repairs, and safety concerns. BLDC motors are commonly used …
A sound based method for fault detection with statistical feature extraction in UAV motors
A Altinors, F Yol, O Yaman - Applied Acoustics, 2021 - Elsevier
The motors of the Unmanned Aerial Vehicle are critical parts, especially when used in
applications such as military and defense systems. The fact that the brushless DC (BLDC) …
applications such as military and defense systems. The fact that the brushless DC (BLDC) …
[HTML][HTML] An investigation of the reliability of different types of sensors in the real-time vibration-based anomaly inspection in drone
MHM Ghazali, W Rahiman - Sensors, 2022 - mdpi.com
Early drone anomaly inspection is vital to ensure the drone's safety and effectiveness. This
process is often overlooked, especially by amateur drone pilots; however, some faulty …
process is often overlooked, especially by amateur drone pilots; however, some faulty …
Interpretable Anomaly Prediction: Predicting anomalous behavior in industry 4.0 settings via regularized logistic regression tools
R Langone, A Cuzzocrea, N Skantzos - Data & Knowledge Engineering, 2020 - Elsevier
Prediction of anomalous behavior in industrial assets based on sensor reading represents a
key focus in modern business practice. As a matter of fact, forecast of forthcoming faults is …
key focus in modern business practice. As a matter of fact, forecast of forthcoming faults is …
[HTML][HTML] Machine learning for sensorless temperature estimation of a BLDC motor
In this article, the authors propose two models for BLDC motor winding temperature
estimation using machine learning methods. For the purposes of the research …
estimation using machine learning methods. For the purposes of the research …
Chaos theory using density of maxima applied to the diagnosis of three-phase induction motor bearings failure by sound analysis
JA Lucena-Junior, TL de Vasconcelos Lima… - Computers in …, 2020 - Elsevier
Bearing failures in the industry are a recurring problem that can cause permanent damage
to machines and interrupt production in important sectors of a factory. For this reason, over …
to machines and interrupt production in important sectors of a factory. For this reason, over …
A novel fault diagnosis method of wind turbine bearings based on compressed sensing and AlexNet
H Gu, W Liu, Y Zhang, X Jiang - Measurement Science and …, 2022 - iopscience.iop.org
The bearing is the core component which ensures the normal operation of the wind turbine.
The vibration signal based on fault diagnosis is non-linear, non-stationary and causes …
The vibration signal based on fault diagnosis is non-linear, non-stationary and causes …
Weak signal frequency detection using chaos theory: A comprehensive analysis
As a potential technology in weak signal detection (WSD), the chaos theory benefits from its
characteristics of the sensitivity to the initial condition and the immunity to the Additive White …
characteristics of the sensitivity to the initial condition and the immunity to the Additive White …
[HTML][HTML] An Interpretable Digital Twin for Self-Aware Industrial Machines
JL Vilar-Dias, ASS Junior, FB Lima-Neto - Sensors, 2023 - mdpi.com
This paper presents a proposed three-step methodology designed to enhance the
performance and efficiency of industrial systems by integrating Digital Twins with particle …
performance and efficiency of industrial systems by integrating Digital Twins with particle …
Dynamic analysis of DFIG fault detection and its suppression using sliding mode control
D Jiang, W Yu, J Wang, G Zhong… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
In this article, a fault detection method based on chaos is proposed for doubly fed induction
generator (DFIG). First, the nonlinear differential equation of the DFIG is established by the …
generator (DFIG). First, the nonlinear differential equation of the DFIG is established by the …