풍력 블레이드의 손상 진단을 고려한 설계 및 해석
Design and Analysis of Wind Turbine Blade Considering on Damage Diagnosis
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In this work, the design and analysis of small wind turbine blades was performed. The target system is a 1.5 kW class small wind turbine. The number of blades are three. Most wind turbine blades are manufactured using composite materials. The composite laminate structures are vulnerable to damage such as delamination. Therefore, a small wind turbine blade was selected and design was performed. The damage diagnosis was considered during the structural design. Damage diagnosis was analyzed using optical fiber sensors. A design method is proposed in which damage is detected using an optical fiber sensor and a damage diagnosis technique is applied.
Abstract
In this work, the design and analysis of small wind turbine blades was performed. The target system is a 1.5 kW class small wind turbine. The number of blades are three. Most wind turbine blades are manufactured using composite materials. The composite laminate structures are vulnerable to damage such as delamination. Therefore, a small wind turbine blade was selected and design was performed. The damage diagnosis was considered during the structural design. Damage diagnosis was analyzed using optical fiber sensors. A design method is proposed in which damage is detected using an optical fiber sensor and a damage diagnosis technique is applied.