A review on fault diagnosis of misaligned rotor systems

KJ Arun, P Shital, M Gaurav - International Journal of Performability …, 2020 - ijpe-online.com
The diagnosis and prognosis of misaligned rotor systems have gained importance in recent
times. Misalignment has become one of the main reasons for system vibration, which …

On the Usefulness of Pre-processing Methods in Rotating‎ Machines Faults Classification using Artificial Neural Network

A Alzghoul, A Jarndal, I Alsyouf, AA Bingamil… - Journal of Applied and …, 2021 - jacm.scu.ac.ir
This work presents a multi-fault classification system using artificial neural network (ANN) to
distinguish between different faults in rotating machines automatically. Rotation frequency …

Support vector machine for misalignment fault classification under different loading conditions using vibro-acoustic sensor data fusion

S Patil, AK Jalan, AM Marathe - Experimental Techniques, 2022 - Springer
In condition monitoring, accurate fault identification is an essential task for designing a
proper maintenance strategy. Misalignment is one of the main faults in rotary machinery …

Mechanical fault detection in rotating electrical machines using MCSA-FFT and MCSA-DWT techniques

N Bessous, S Sbaa, AC Megherbi - Bulletin of the Polish Academy …, 2019 - yadda.icm.edu.pl
This paper presents mechanical fault detection in squirrel cage induction motors (SCIMs) by
means of two recent techniques. More precisely, we have analyzed the rolling element …

Review of the fault mechanism and diagnostic techniques for the range extender hybrid electric vehicle

X Xu, H Wang, N Zhang, Z Liu, X Wang - IEEE Access, 2017 - ieeexplore.ieee.org
This paper presents a thorough literature review on the fault mechanism and diagnostic
techniques for a range extender hybrid electric vehicle, which is one of the most feasible …

Quantitative misalignment detection method for diesel engine based on the average of shaft vibration and shaft shape characteristics

Z Wang, J Zhang, Z Jiang, Z Mao, K Chang, C Wang - Measurement, 2021 - Elsevier
Misalignment is one of the most commonly observed faults in marine diesel engines. Current
misalignment detection methods commonly use vibration spectrum analysis, which cannot …

New Vision about the Mixed Eccentricity Fault Causes in Induction Motors and its relationship with the Rolling Element Bearing Faults: Analytical model dedicated to …

N Bessous, A Chemsa, S Sbaa - … International Conference on …, 2018 - ieeexplore.ieee.org
This paper presents the mechanical fault detection in squirrel cage induction motors
(SCIMs). Rotor eccentricity is a common fault in SCIMs. In addition, rolling element bearing …

[PDF][PDF] Neural network based detecting induction motor defects supplied by unbalanced grid

NA Dobroskok, AD Skakun, GV Belskii… - International Journal of …, 2023 - academia.edu
Predictive diagnosis of motor defects can reduce repair and downtime costs of electrical
equipment. This paper presents the results of a research on the effectiveness of the defect …

A comparative study of current, vibration and stray magnetic flux based detection for parallel misalignment fault in induction motors

T Goktas, M Arkan, V Gurusamy - 2021 IEEE 13th International …, 2021 - ieeexplore.ieee.org
The misalignment fault is commonly caused by incorrect shaft positions between motor and
load in electrical machines. It affects the mechanical symmetry of machine and thus causes …

Reliability Surveys of Fault Distributions in Rotating Electrical Machines:–Case Study of Fault Detections in IMs–

N Bessous - … on Communications, Control Systems and Signal …, 2020 - ieeexplore.ieee.org
This paper investigates the condition monitoring field of the rotating electrical machines.
Several types of rotating electrical machinery that is present in the industry such as …