TY - GEN
T1 - Development of an Embedded Thin-film Strain-sensor-based SHM for Composite Tidal Turbine Blades
AU - Zhao, Dongning
AU - Rasool, Shafqat
AU - Forde, Michael
AU - Weafer, Bryan
AU - Wallace, Finlay
AU - Archer, Edward
AU - McIlhagger, Alistair
AU - McLaughlin, James
PY - 2017/9
Y1 - 2017/9
N2 - Recently, there has been growing demand in developing low-cost, effective structure health monitoring system for tidal turbine blades. Non-destructive structural health monitoring is essential for safety and reliability of marine kinetic energy related fields. In this work, with measuring the strain inside composites, we are developing a novel scheme to embed a resistive-strain-based thin-metal-film sensory into the blade sparcap that is made of composite laminates to determine structural integrity and presence of defects. The internal strain reading from embedded strain sensor under three-point-bending test standard is conducted. Experiment results shows that our proposed method will provide another SHM alternative to reduce sensing costs during the renewable green energy generation.
AB - Recently, there has been growing demand in developing low-cost, effective structure health monitoring system for tidal turbine blades. Non-destructive structural health monitoring is essential for safety and reliability of marine kinetic energy related fields. In this work, with measuring the strain inside composites, we are developing a novel scheme to embed a resistive-strain-based thin-metal-film sensory into the blade sparcap that is made of composite laminates to determine structural integrity and presence of defects. The internal strain reading from embedded strain sensor under three-point-bending test standard is conducted. Experiment results shows that our proposed method will provide another SHM alternative to reduce sensing costs during the renewable green energy generation.
UR - https://proceedings.ewtec.org/product/ewtec2017-cork-ireland/
M3 - Conference Contribution
T3 - EWTEC Proceedings
BT - Proceedings of the European Wave and Tidal Energy Conference
PB - EWTEC
ER -