Geoenergy Science and Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 213635 - 213635
Published: Dec. 1, 2024
Language: Английский
Geoenergy Science and Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 213635 - 213635
Published: Dec. 1, 2024
Language: Английский
Energy, Journal Year: 2025, Volume and Issue: unknown, P. 133581 - 133581
Published: Jan. 1, 2025
Language: Английский
Citations
5Reliability Engineering & System Safety, Journal Year: 2024, Volume and Issue: unknown, P. 110664 - 110664
Published: Nov. 1, 2024
Language: Английский
Citations
8Nondestructive Testing And Evaluation, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 29
Published: Jan. 8, 2025
Milling tools are critical to machining and manufacturing processes. Accurate diagnosis identification of faults occurring in milling during their operation utmost importance for maintaining the reliability availability these tools, minimise machine downtime overall costs. This paper presents a fault network model based on acoustic emission signals. The integrates multilayer wavelet CNN (MWN) consisting discrete transform (DWT) convolutional neural (CNN), block attention module (CBAM), PatchTST module. MWN uses transformation withdraw multi-scale features from signals, thus improving sensitivity small variations emission. CBAM improves feature representation by focusing channels regions, while self-attention mechanism optimise processing long-range dependencies. synergy mechanisms results superior performance, outperforming traditional diagnostic methods. Bayesian optimisation is used select hyperparameters, eliminating subjective bias associated with manual range setting. Validation experiments using dataset, including ablation studies comparative tests, demonstrated that achieves an accuracy over 98%, validating its generalisation capability effectiveness diagnosing tool
Language: Английский
Citations
1Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135141 - 135141
Published: Feb. 1, 2025
Language: Английский
Citations
1Processes, Journal Year: 2024, Volume and Issue: 12(10), P. 2214 - 2214
Published: Oct. 11, 2024
As industrial development drives the increasing demand for steel, accurate estimation of material’s fatigue strength has become crucial. Fatigue strength, a critical mechanical property is primary factor in component failure within engineering applications. Traditional testing both costly and time-consuming, can lead to severe consequences. Therefore, need develop faster more efficient methods predicting evident. In this paper, dataset was established, incorporating data on material element composition, physical properties, performance parameters that influence strength. A machine learning regression model then applied facilitate rapid prediction ferrous alloys. Twenty characteristic parameters, selected their practical relevance applications, were used as input variables, with output. Multiple algorithms trained dataset, deep employed The models evaluated using metrics such MAE, RMSE, R2, MAPE. results demonstrated superiority proposed effectiveness methodologies.
Language: Английский
Citations
4Renewable Energy, Journal Year: 2025, Volume and Issue: 243, P. 122629 - 122629
Published: Feb. 7, 2025
Language: Английский
Citations
0Applied Soft Computing, Journal Year: 2025, Volume and Issue: unknown, P. 113014 - 113014
Published: March 1, 2025
Language: Английский
Citations
0Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135864 - 135864
Published: April 1, 2025
Language: Английский
Citations
0Applied Soft Computing, Journal Year: 2025, Volume and Issue: unknown, P. 113129 - 113129
Published: April 1, 2025
Language: Английский
Citations
0Journal of Physics Conference Series, Journal Year: 2025, Volume and Issue: 2999(1), P. 012032 - 012032
Published: April 1, 2025
Abstract Since the actual fault samples of electro-hydrostatic actuators are difficult to obtain and number is small, an effective sufficient simulation data set obtained by constructing a model actuator, method migration component analysis used reduce difference distribution. The feature knowledge learned from through deep network migrated solve problem classification under condition small scarce data. experimental results show that algorithm can construct based on many sample data, transfer learning method, task significantly reduced, diagnosis accuracy robustness improved. It effectively in case sparse unbalanced
Language: Английский
Citations
0