Method of locating loose particles inside aerospace equipment based on parameter-optimized XGBoost

Z Sun, G Wang, G Zhai, P Li, Q Liang… - Engineering Applications of …, 2023 - Elsevier
The complex internal structure and heterogeneous composition material of aerospace
equipment make it difficult to apply traditional acoustic emission source localization methods …

Insights into the application of machine learning in industrial risk assessment: a bibliometric mapping analysis

Z Wei, H Liu, X Tao, K Pan, R Huang, W Ji, J Wang - Sustainability, 2023 - mdpi.com
Risk assessment is of great significance in industrial production and sustainable
development. Great potential is attributed to machine learning in industrial risk assessment …

Faulty rolling bearing digital twin model and its application in fault diagnosis with imbalanced samples

Y Qin, H Liu, Y Mao - Advanced Engineering Informatics, 2024 - Elsevier
The simulation signals generated by the bearing dynamics model have a big gap with the
actual signals, which limits their efficacy in bearing fault diagnosis. Therefore, it is valuable …

Enhanced multiclass support vector data description model for fault diagnosis of gears

Z Tang, X Liu, D Wei, H Luo, P Jiang, L Bo - Measurement, 2022 - Elsevier
This work reports a study aimed at identifying the operating state of gear through an
enhanced multiclass support vector data description (eMSVDD) model where the multiple …

State identification of a 5-axis ultra-precision CNC machine tool using energy consumption data assisted by multi-output densely connected 1D-CNN model

Z Xu, V Selvaraj, S Min - Journal of Intelligent Manufacturing, 2024 - Springer
Ultra-precision machine tools are the foundation for ultra-precision manufacturing. In the era
of Industry 4.0, monitoring the machine tool's working condition is critical to control the …

Research on prediction method of gear pump remaining useful life based on DCAE and Bi-LSTM

C Wang, W Jiang, Y Yue, S Zhang - Symmetry, 2022 - mdpi.com
As a hydraulic pump is the power source of a hydraulic system, predicting its remaining
useful life (RUL) can effectively improve the operating efficiency of the hydraulic system and …

Prognostics and health management for induction machines: a comprehensive review

C Huang, S Bu, HH Lee, KW Chan… - Journal of Intelligent …, 2024 - Springer
Induction machines (IMs) are utilized in different industrial sectors such as manufacturing,
transportation, transmission, and energy due to their ruggedness, low cost, and high …

Mechatronics equipment performance degradation assessment using limited and unlabeled data

P Ding, M Jia - IEEE Transactions on Industrial Informatics, 2021 - ieeexplore.ieee.org
Advanced mechatronics equipment requires reliable and effective performance degradation
assessment to guarantee long-term operations. Current data-driven predictions endow the …

Joint domain alignment and class alignment method for cross-domain fault diagnosis of rotating machinery

Y Zhang, K Yu, Z Ren, S Zhou - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Due to the changeable operating conditions of rotating machinery, the feature distributions
of fault are usually changed. Most current cross-domain intelligent fault diagnosis methods …

An autoencoder with adaptive transfer learning for intelligent fault diagnosis of rotating machinery

Z Tang, L Bo, X Liu, D Wei - Measurement Science and …, 2021 - iopscience.iop.org
Under variable working conditions, a problem arises, which is that it is difficult to obtain
enough labeled data; to address this problem, an adaptive transfer autoencoder (ATAE) is …