A New Dynamic Balance Framework Based on Blind Source Separation under Multiple Fault Conditions

Table 11

Rotor balancing results using BSS-ICM with external force.

Run state	At condition weight (g)/angle ()	Vibration amplitude ()	Phase angle ()	External force
Original	—	39.41	95	T5R6
Trial	4.9/135	50.75	104	T5R6
Balanced	14.48/278	—	—	T5R6

Final amplitude error of balancer vector %: (19–14.48)/19 = 23.8%. Final angle error of balancer vector %: (278-275)/275 = 1.09%.