Heterogeneous feature models and feature selection applied to bearing fault diagnosis

TW Rauber, F de Assis Boldt… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Distinct feature extraction methods are simultaneously used to describe bearing faults. This
approach produces a large number of heterogeneous features that augment discriminative …

A robust bearing fault detection and diagnosis technique for brushless DC motors under non-stationary operating conditions

W Abed, S Sharma, R Sutton, A Motwani - Journal of Control, Automation …, 2015 - Springer
Rolling element bearing defects are among the main reasons for the breakdown of electrical
machines, and therefore, early diagnosis of these is necessary to avoid more catastrophic …

An ensemble of intelligent water drop algorithm for feature selection optimization problem

BO Alijla, CP Lim, LP Wong, AT Khader… - Applied Soft …, 2018 - Elsevier
Abstract Master River Multiple Creeks Intelligent Water Drops (MRMC-IWD) is an ensemble
model of the intelligent water drop, whereby a divide-and-conquer strategy is utilized to …

Bearing fault online identification based on ANFIS

NT Truong, TI Seo, SD Nguyen - International Journal of Control …, 2021 - Springer
Effectiveness of online bearing status monitoring (OBSM) depends deeply on the online
data processing ability and the sensitivity of data features used to recognize the mechanical …

Visibility graph feature model of vibration signals: a novel bearing fault diagnosis approach

Z Zhang, Y Qin, L Jia, X Chen - Materials, 2018 - mdpi.com
Reliable fault diagnosis of rolling bearings is an important issue for the normal operation of
many rotating machines. Information about the structure dynamics is always hidden in the …

Artificial neural network model for monitoring oil film regime in spur gear based on acoustic emission data

YH Ali, R Abd Rahman, RIR Hamzah - Shock and Vibration, 2015 - Wiley Online Library
The thickness of an oil film lubricant can contribute to less gear tooth wear and surface
failure. The purpose of this research is to use artificial neural network (ANN) computational …

Diagnosis of bearing fault of brushless DC motor based on dynamic neural network and orthogonal fuzzy neighborhood discriminant analysis

W Abed, S Sharma, R Sutton - 2014 UKACC international …, 2014 - ieeexplore.ieee.org
This paper presents a new approach for predicting the element rolling bearing defects. A set
of fault scenarios (Outer race, inner race and ball rolling element) are designed and tested …

A SVR-based remaining life prediction for rolling element bearings

X Wang, H Gu, L Xu, C Hu, H Guo - Journal of Failure Analysis and …, 2015 - Springer
A new approach is proposed to construct a reasonable prediction model for prognostic. The
Gaussian mixture model-based health indicator is used for degradation performance and …

S-transform and ANFIS for detecting and classifying the vibration signals of induction motor

CN Gnanaprakasam, K Chitra - Journal of Intelligent & Fuzzy …, 2015 - content.iospress.com
In this paper, a hybrid approach is proposed for detecting and classifying the vibration signal
of induction motor. The proposed hybrid technique is the combination of S-transformation …

Robust Fault Analysis for Permanent Magnet DC Motor in Safety Critical Applications

W Abed - 2015 - plymouth.researchcommons.org
Robust fault analysis (FA) including the diagnosis of faults and predicting their level of
severity is necessary to optimise maintenance and improve reliability of Aircraft. Early …