声发射技术在风力机叶片疲劳探伤中的应用

Application of Acoustic Emission Technology in Fatigue Detection of Wind Turbine Blades

风力机叶片是风力发电机的重要组成部分。将声发射技术应用于风力机叶片疲劳探伤,可有效解决叶片的探伤难题,提高叶片疲劳测试的准确度,也可为风力发电机叶片故障在线监测提供参考和借鉴。

Wind turbine blade is an important part of wind turbines. The acoustic emission technology applied in wind turbine blade fatigue crack detection can effectively solve the detection problem of blade, enhance the accuracy of blade fatigue test and provide reference for on-line fault monitoring of wind turbine blade.