Research Article

High-Precision Extraction Method for Blade Tip-Timing Signal with Eddy Current Sensor

Table 2

Experimental settings.

No.TypesCrack positionsSize (mm)Fault photo

1NNone0.0None
2T1Top4.18
3T28.39
4T312.58
5M1Middle3.51
6M27.06
7M310.62
8R1Root2.86
9R25.82
10R38.73