Effective Methods for Structural Health Monitoring of Critical Zones of Scalable Wind Turbine Blades | Journal of Mechanical Engineering
The most important part of wind turbine is the blade that must be tested during fabrication and functioning when can be damaged by moisture absorption, fatigue, wind gusts or lightning strikes. The common defects in turbine blades may be faulty microscopic and mesoscopic appeared in matrix, broken fibers can also appear and develop under moderated loads, or cracks and delaminations due to low energy impacts, etc. The paper propose to present the results obtained from testing and monitoring of a scalable wind turbine blade using different sensors placed on critical location which were determined by finite element method simulation. A comparison between the complementary methods is carried out.
