Resonance Vibration Control for AMB Flexible Rotor System Based on µ-Synthesis Controller

Table 1

Rotor modal frequency.

	Original value (Hz)	Experimental value (Hz)	Reconciled value (Hz)	Percentage Error (%)
1st bending	152.56	161.51	161.54	0.0186
2nd bending	423.59	476.53	475.61	0.1931
3rd bending	866.65	958.80	958.44	0.0375
4th bending	1312.34	1528.23	1527.82	0.0268
5th bending	1752.92	1923.69	1935.01	0.5885