Acoustic emission monitoring of field tests of an operating wind turbine

被引：36

作者：

Blanch, MJ ^{[1
]}

Dutton, AG ^{[1
]}

机构：

[1] Rutherford Appleton Lab, CLRC, Energy Res Unit, Didcot OX11 0QX, Oxon, England

来源：

DAMAGE ASSESSMENT OF STRUCTURES, PROCEEDINGS | 2003年 / 245-2卷

关键词：

Acoustic Emission; condition monitoring; NDT; rotating machinery; wind turbine;

D O I：

10.4028/www.scientific.net/KEM.245-246.475

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Acoustic Emission (AE) testing procedures developed during a laboratory blade testing programme have been applied to an in-service wind turbine blade: AE monitoring can both locate and characterise damage processes in blades, starting with non-audible signals occurring due to damage propagation at relatively low loads. The results of this assessment of the potential of blade in-service monitoring are sufficiently encouraging to justify further development.

引用

页码：475 / 480

页数：6