面向滚动轴承全生命周期故障诊断的GA-OIHF Elman神经网络算法

卓鹏程, 严瑾, 郑美妹, 夏唐斌, 奚立峰

GA-OIHF Elman Neural Network Algorithm for Fault Diagnosis of Full Life Cycle of Rolling Bearing

ZHUO Pengcheng, YAN Jin, ZHENG Meimei, XIA Tangbin, XI Lifeng

表1 SVM与4种神经网络在测试集上的平均诊断结果

Tab.1 Average diagnostic results of SVM and four other neural networks in test set

诊断模型 MSE ¯ STD SVM 0.0804 0.0978 Elman 0.0609 0.0868 OHF Elman 0.0204 0.0582 OIF Elman 0.0201 0.0616 OIHF Elman 0.0131 0.0470