Research on crack detection method of wind turbine blade based on a deep learning method
Z **aoxun, H **nyu, G **aoxia, Y **ng, X Zixu, W Yu… - Applied Energy, 2022 - Elsevier
For the propose of improving the economic benefits of wind turbine utilization, an image
recognition model based on deep learning called 'Multivariate Information You Only Look …
recognition model based on deep learning called 'Multivariate Information You Only Look …
Blind interpolation for multi-frequency blade tip timing signals
S Chen, Y Yang, H Hu, F Guan, G Shen, Z Bian… - … Systems and Signal …, 2022 - Elsevier
Blade tip timing (BTT) is a promising non-contact on-line monitoring technique for rotor
blades. Although various analytical methods for BTT signals have been developed, their …
blades. Although various analytical methods for BTT signals have been developed, their …
Characteristics analysis of blade tip timing signals in synchronous resonance and frequency recovery based on subspace pursuit algorithm
J Dong, H Li, Z Fan, X Zhao, D Wei, Y Chen - Mechanical Systems and …, 2023 - Elsevier
Long-term high cycle fatigue vibration will lead to the reduction of life of the blade. Blade Tip
Timing (BTT) technology is a research hotspot in the non-contact measurement of blades …
Timing (BTT) technology is a research hotspot in the non-contact measurement of blades …
Detection of breathing cracks using physics-constrained hybrid network
S Zhao, C Cheng, M Lin, Z Peng - International Journal of Mechanical …, 2024 - Elsevier
During the operational lifespan of mechanical structures, the occurrence of “breathing”
cracks in structural components due to long-term dynamic loading poses a significant risk of …
cracks in structural components due to long-term dynamic loading poses a significant risk of …
Wind turbine blade defect detection with a semi-supervised deep learning framework
To increase the economic efficiency of utilizing wind turbines, an enhanced object detection
model based on the small version of the fifth generation of the You Look Only Once …
model based on the small version of the fifth generation of the You Look Only Once …
Research on running status monitoring and rotating blade crack detection of large-scale centrifugal compressor based on blade tip timing technique
Z Fan, H Li, H Cao, J Dong - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The impeller is one of the core components of a large-scale centrifugal compressor, and its
performance directly affects the stability and safety of the centrifugal compressor. The non …
performance directly affects the stability and safety of the centrifugal compressor. The non …
Blade crack detection based on domain adaptation and autoencoder of multidimensional vibro-acoustic feature fusion
On the condition of variable speeds, the blade crack signal generated by the single-mode
sensor is an inherent risk of being misled by noise. Besides, it is challenging to reach the …
sensor is an inherent risk of being misled by noise. Besides, it is challenging to reach the …
Study on crack monitoring method of wind turbine blade based on AI model: Integration of classification, detection, segmentation and fault level evaluation
X Hang, X Zhu, X Gao, Y Wang, L Liu - Renewable Energy, 2024 - Elsevier
The stability of wind turbines is closely related to the economic benefits of wind energy. To
improve the stability of the wind turbine, a comprehensive image diagnosis method based …
improve the stability of the wind turbine, a comprehensive image diagnosis method based …
Error revising of blade tip-timing parameter identification caused by frequency sweep rate
F Zhi, F Duan, M Liu, G Niu, J Jiao, Z Deng, J Jiang… - Measurement, 2022 - Elsevier
Blade tip-timing (BTT) is a rotating blade vibration measurement technology. It is a universal
and effective method to acquire blade tip displacement data by frequency sweep and …
and effective method to acquire blade tip displacement data by frequency sweep and …
Blade tip characteristics of turbine disks with cracks
D Wang, HR Cao, YY Zhang - Engineering Failure Analysis, 2022 - Elsevier
Crack detection of turbine disks is of great significance in aero-engine health monitoring.
The traditional non-destructive testing (NDT) methods are not applicable for in-situ or online …
The traditional non-destructive testing (NDT) methods are not applicable for in-situ or online …