Synchronous Vibration Parameters Identification of Variable Rotating Speed Blades Based on New Improved Two-Parameter Method without OPR Sensor

<div>Curve of the rotational speed and vibration displacement difference with rotation number: (a) vibration displacement difference between TIP1 and TIP0; (b) vibration displacement difference between TIP2 and TIP0.</div>

Shock and Vibration

fig10

Figure 10

Figure 10: Synchronous Vibration Parameters Identification of Variable Rotating Speed Blades Based on New Improved Two-Parameter Method without OPR Sensor 

Figure 10 | Synchronous Vibration Parameters Identification of Variable Rotating Speed Blades Based on New Improved Two-Parameter Method without OPR Sensor 