Feedforward Chaotic Neural Network Model for Rotor Rub-Impact Fault Recognition Using Acoustic Emission Method

Figure 4

Test bed of rotor friction emitting AE. 1: electric motor; 2: acceleration box; 3: shaft joint; 4: bearing; 5: shaft block 1; 6: friction table; 7: base; 8: turntable; 9: axle; 10: shaft block 2.