Damage detection method for wind turbine blades based on dynamics analysis and mode shape difference curvature information
Blades are among the key components of wind turbines. Blade damage is one of the most
common types of structural defects and can cause catastrophic structural failure. Therefore, it …
common types of structural defects and can cause catastrophic structural failure. Therefore, it …
Pipe crack recognition based on eddy current NDT and 2D impedance characteristics
Girth weld cracking of long-distance oil and gas pipelines yields substantial harm to pipeline
safety and may cause serious accidents. As of today, non-destructive testing has been one …
safety and may cause serious accidents. As of today, non-destructive testing has been one …
Mixed-signal extraction and recognition of wind turbine blade multiple-area damage based on improved Fast-ICA
S Jiang, P Lin, Y Chen, C Tian, Y Li - Optik, 2019 - Elsevier
In order to use fewer sensors to achieve more detection information caused by wind turbine
blade multiple-area damage, the improved Fast-ICA is studied in this paper. In theory, the …
blade multiple-area damage, the improved Fast-ICA is studied in this paper. In theory, the …
Study on error analysis and correction for catadioptric imaging system: A method for annular inner wall structure measurement
N Yan, Z Li, D Wang, Z Guo, X Zhang - Measurement, 2022 - Elsevier
Annular inner wall widely exists in industrial parts, however, because of the limitation of
internal narrow space and 360-degree panoramic inspection requirements, the detection of …
internal narrow space and 360-degree panoramic inspection requirements, the detection of …