Fault detection of wind turbine blade under sudden change of wind speed condition using fiber optics

A. Zabihollah, Farshid Entessari, H. Alimohmmadi
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引用次数: 2

Abstract

In this paper a structural health monitoring technique considering the effect of wind on structural stability on laminated composite wind turbine has been investigated. Based on fluid structure interaction method and Hashin failure criteria, condition monitoring of wind turbine blades under sudden change of wind speed is investigated. The embedded fiber optic sensors are considered to detect the change in strain due to wind forces on the blades.
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利用光纤进行风速突变条件下的风力机叶片故障检测
本文研究了考虑风对层压复合材料风力机结构稳定性影响的结构健康监测技术。基于流固耦合法和哈辛失效准则,研究了风速突变条件下风力机叶片的状态监测问题。嵌入的光纤传感器被用来检测叶片上风力引起的应变变化。
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