Vibration Characteristics and Simulation Verification of the Dual-Rotor System for Aeroengines with Rub-Impact Coupling Faults

<div>Axis orbit diagram of the high- and low-pressure rotors. (a) The low-pressure rotor axis orbit diagram. (b) The high-pressure rotor axis orbit diagram.</div>

Shock and Vibration

fig9

Figure 9

Figure 9: Vibration Characteristics and Simulation Verification of the Dual-Rotor System for Aeroengines with Rub-Impact Coupling Faults 