Infra-red thermography for condition monitoring of composite wind turbine blades: feasibility studies using cyclic loading tests

1996 ◽  
Vol 29 (6) ◽  
pp. 395
Keyword(s):  
Cyclic Loading ◽  
Wind Turbine ◽  
Condition Monitoring ◽  
Turbine Blades ◽  
Feasibility Studies ◽  
Wind Turbine Blades ◽  
Infra Red ◽  
Loading Tests ◽  
Cyclic Loading Tests

RESEARCH ON THE SELF-SYNCHRONOUS VIBRATION OF FATIGUE LOADING TESTS FOR WIND TURBINE BLADES

2016 ◽  
Vol 40 (5) ◽  
pp. 871-881
Author(s):  
Huang Xuemei ◽  
Zhang Lei’an ◽  
Tao Liming ◽  
Wei Xiuting
Keyword(s):  
Wind Turbine ◽  
Initial Phase ◽  
Turbine Blades ◽  
Fatigue Loading ◽  
Test System ◽  
The Self ◽  
Driving Frequency ◽  
Wind Turbine Blades ◽  
Loading System ◽  
Loading Tests

To carry on fatigue loading tests for wind turbine blades accurately, the self-synchronous vibration mechanism of loading system was investigated. Firstly, the mathematical model of vibration was deduced based on LaGrange Equation, thus the influence factors of self-synchronous vibration could be obtained. Then to study the influencing rules of the initial phase difference between loading equipment and blade, a simulating model was constructed to carry on the numerical simulation and it was found that when the driving frequency of the loading equipment was the same as the natural frequency of the blade, a different initial phase separation would generate different effect on self-synchronous vibration. Finally, an on-site fatigue test system was established to verify the accuracy of mathematical and simulation model mentioned above. It could be concluded that the test results were consistent with the simulating result. The research on the self-synchronous vibration performance of loading system for blade could supply a theory support for the sequent control of blade’s fatigue tests precisely.

Condition monitoring of wind turbine blades and tower via an automated laser scanning system

2019 ◽  
Vol 189 ◽  
pp. 25-34 ◽  
Author(s):  
Ahmet U. Dilek ◽  
Ali D. Oguz ◽  
Furkan Satis ◽  
Yigit D. Gokdel ◽  
Muammer Ozbek
Keyword(s):  
Wind Turbine ◽  
Condition Monitoring ◽  
Laser Scanning ◽  
Turbine Blades ◽  
Scanning System ◽  
Wind Turbine Blades ◽  
Laser Scanning System

Condition Monitoring and Failure prognostic of Wind Turbine Blades

2021 ◽  
Author(s):  
Milad Rezamand ◽  
Mojtaba Kordestani ◽  
Marcos Orchard ◽  
Rupp Carriveau ◽  
David Ting ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Condition Monitoring ◽  
Turbine Blades ◽  
Wind Turbine Blades

Condition monitoring techniques for composite wind turbine blades

1994 ◽  
Vol 27 (4) ◽  
pp. 210-211
Author(s):  
L.J. Bond ◽  
N. Aftab ◽  
B.R. Clayton ◽  
A.G. Dutton ◽  
A.D. Irving ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Condition Monitoring ◽  
Turbine Blades ◽  
Wind Turbine Blades ◽  
Monitoring Techniques
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