Generalized refined composite multiscale fuzzy entropy and multi-cluster feature selection based intelligent fault diagnosis of rolling bearing

J Zheng, H Pan, J Tong, Q Liu - ISA transactions, 2022 - Elsevier
Extracting the failure related information from vibration signals is a very important aspect of
vibration-based fault detection for rolling bearing Multiscale entropy and its improvement …

Data-driven fault diagnosis for wind turbines using modified multiscale fluctuation dispersion entropy and cosine pairwise-constrained supervised manifold mapping

Z Wang, G Li, L Yao, X Qi, J Zhang - Knowledge-Based Systems, 2021 - Elsevier
Condition monitoring and fault diagnosis of wind turbines is an attractive yet challenging
task. This paper presents a novel data-driven fault diagnosis scheme for wind turbines …

Bearing fault diagnosis using refined composite generalized multiscale dispersion entropy-based skewness and variance and multiclass FCM-ANFIS

M Rostaghi, MM Khatibi, MR Ashory, H Azami - Entropy, 2021 - mdpi.com
Bearing vibration signals typically have nonlinear components due to their interaction and
coupling effects, friction, damping, and nonlinear stiffness. Bearing faults affect the signal …

Adaptation regularization based on transfer learning for fault diagnosis of rotating machinery under multiple operating conditions

R Chen, Y Zhu, L Yang, X Hu, G Chen - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Greater difference in data distribution of rotating machinery under multiple operating
conditions, which increases the difficulty of fault diagnosis. To solve this problem, a multi …

Entropy-based methods for motor fault detection: a review

S Aguayo-Tapia, G Avalos-Almazan… - Entropy, 2024 - mdpi.com
In the signal analysis context, the entropy concept can characterize signal properties for
detecting anomalies or non-representative behaviors in fiscal systems. In motor fault …

Intelligent fault diagnosis of rolling bearings based on refined composite multi-scale dispersion q-complexity and adaptive whale algorithm-extreme learning machine

W Dong, S Zhang, A Jiang, W Jiang, L Zhang, M Hu - Measurement, 2021 - Elsevier
In order to extract the non-linear fault characteristics of rolling bearings more accurately, a
novel nonlinear dynamical analysis method, referred to as the refined composite multi-scale …

A fault diagnosis model based on singular value manifold features, optimized SVMs and multi-sensor information fusion

Z Su, F Wang, H Xiao, H Yu… - Measurement Science and …, 2020 - iopscience.iop.org
To achieve better fault diagnosis of rotating machinery, this paper presents a novel
intelligent fault diagnosis model based on singular value manifold features (SVMF) …

Cross-domain fault diagnosis of rolling bearing using similar features-based transfer approach

AS Qin, HL Mao, Q Hu - Measurement, 2021 - Elsevier
For cross-domain fault diagnosis of rolling bearing, the method of how to find and select
similar features between the source and target domains is still a key problem. Toward this …

An effective multi-channel fault diagnosis approach for rotating machinery based on multivariate generalized refined composite multi-scale sample entropy

Z Wang, H Chen, L Yao, X Chen, X Qi, J Zhang - Nonlinear Dynamics, 2021 - Springer
Fault diagnosis of critical rotating machinery components is necessary to ensure safe
operation. However, the commonly used rotating machinery fault diagnosis methods are …

Amplitude-based multiscale reverse dispersion entropy: a novel approach to bearing fault diagnosis

H Song, Y Lv, R Yuan, X Yang… - Structural Health …, 2024 - journals.sagepub.com
The multiscale fluctuation dispersion entropy algorithm (MFDE) is widely used to extract the
characteristics from a variety of complex nonlinear signals, including bearing signals, due to …