基于多通道振动主元特征的风电机组叶片自监督异常识别方法
王博特,王卿,刘强,金波

Self-supervised anomaly recognition method for wind turbine blade based on multi-channel vibration principal features
Bote WANG,Qing WANG,Qiang LIU,Bo JIN
表 3 不同异常识别框架下的叶片异常识别准确率对比
Tab.3 Comparison of blade anomaly detection accuracy under different anomaly recognition frameworks
框架名称Acc/%
叶片结冰叶片震荡叶片扫塔
自编码器44.2381.7288.71
振动有效值预测37.9864.1571.60
二分类器15.0133.2541.89
FFT-PCA76.6084.3287.42
USAD58.7479.4394.62
本模型框架91.2996.0496.73