Fault feature extraction method for rotating machinery based on a CEEMDAN-LPP algorithm and synthetic maximum index

N Lu, M Li, G Zhang, R Li, T Zhou, C Su - Measurement, 2022 - Elsevier
Fault feature extraction plays an important role in rotating machinery fault diagnosis. With
progress in the development of signal processing methods, more and more features can be …

A novel fault feature selection and diagnosis method for rotating machinery with symmetrized dot pattern representation

G Tang, H Hu, J Kong, H Liu - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Fault diagnosis methods based on machine learning have made great progress for rotating
machinery. The main steps of the machine learning process involve feature extraction …

KPCA and AE Based Local‐Global Feature Extraction Method for Vibration Signals of Rotating Machinery

X Hu, Z Xiao, D Liu, Y Tang, OP Malik… - Mathematical Problems …, 2020 - Wiley Online Library
Feature extraction plays a key role in fault diagnosis of rotating machinery. Many methods
reported in the literature are based on masses of labeled data and need much prior …

A novel multi-segment feature fusion based fault classification approach for rotating machinery

J Liang, Y Zhang, JH Zhong, H Yang - Mechanical Systems and Signal …, 2019 - Elsevier
Accurate and efficient rotating machinery fault diagnosis is crucial for industries to guarantee
the productivity and reduce the maintenance cost. This paper systematically proposes a new …

Fault diagnosis of rotating machinery with a novel statistical feature extraction and evaluation method

W Li, Z Zhu, F Jiang, G Zhou, G Chen - Mechanical Systems and Signal …, 2015 - Elsevier
Fault diagnosis of rotating machinery is receiving more and more attentions. Vibration
signals of rotating machinery are commonly analyzed to extract features of faults, and the …

Correlated EEMD and effective feature extraction for both periodic and irregular faults diagnosis in rotating machinery

J Liang, JH Zhong, ZX Yang - Energies, 2017 - mdpi.com
Intelligent fault diagnosis of complex machinery is crucial for industries to reduce the
maintenance cost and to improve fault prediction performance. Acoustic signal is an ideal …

A rule-based intelligent method for fault diagnosis of rotating machinery

D Dou, J Yang, J Liu, Y Zhao - Knowledge-Based Systems, 2012 - Elsevier
To better equip with a non-expert to carry out the diagnosis operations, a new method for
intelligent fault identification of rotating machinery based on the empirical mode …

Fault diagnosis of rotating machinery based on multiple probabilistic classifiers

JH Zhong, PK Wong, ZX Yang - Mechanical Systems and Signal …, 2018 - Elsevier
Intelligent fault diagnosis of rotating machinery is vital for industries to improve fault
prediction performance and reduce the maintenance cost. The new fault diagnostic …

Fault feature extraction of rotating machinery using a reweighted complete ensemble empirical mode decomposition with adaptive noise and demodulation analysis

L Wang, Y Shao - Mechanical systems and signal processing, 2020 - Elsevier
Fault feature extraction is crucial to detect failures as earlier as possible in fault diagnosis of
rotating machinery. Due to the influence of environment noise and interference, the signal to …

Fault diagnosis approach for rotating machinery based on feature importance ranking and selection

Z Yuan, T Zhou, J Liu, C Zhang, Y Liu - Shock and Vibration, 2021 - Wiley Online Library
The key to fault diagnosis of rotating machinery is to extract fault features effectively and
select the appropriate classification algorithm. As a common signal decomposition method …