Advanced Engineering Informatics, Journal Year: 2024, Volume and Issue: 64, P. 103093 - 103093
Published: Dec. 31, 2024
Language: Английский
Advanced Engineering Informatics, Journal Year: 2024, Volume and Issue: 64, P. 103093 - 103093
Published: Dec. 31, 2024
Language: Английский
Renewable Energy, Journal Year: 2024, Volume and Issue: 235, P. 121311 - 121311
Published: Sept. 7, 2024
Language: Английский
Citations
11IET Signal Processing, Journal Year: 2025, Volume and Issue: 2025(1)
Published: Jan. 1, 2025
In processes of refining and chemical productions, alarm systems are generally centralized management for process parameters. However, in order to address the challenges advanced manipulation maintenance during emergencies, there has been limited research on timely alarming individual critical This paper proposes a method based combination power spectral density statistical characteristics, which can quickly accurately diagnose large‐scale trend changes short‐term nonstationary abnormal trends First, employs incremental data from historical records parameters volatility analysis. Second, segmented into multiple appropriately sized datasets. We employ combined analysis characteristics extract features multitude data. Meanwhile, we have designed tuning scheme frequencies their threshold parameters, be used testing online diagnostics. Experimental validation is performed using actual Chinese refineries. The experimental results indicate that detect demonstrating good diagnostic performance.
Language: Английский
Citations
0Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107263 - 107263
Published: Feb. 15, 2025
Language: Английский
Citations
0Advanced Engineering Informatics, Journal Year: 2024, Volume and Issue: 64, P. 103093 - 103093
Published: Dec. 31, 2024
Language: Английский
Citations
0