Transient Analysis of Speed-Varying Rotor with Uncertainty Based on Interval Approaches

Table 2

Response bounds of the system at 128 rad/s via different methods (×10⁻³ m).

Viscous damping (N⋅s/m)	CIM		SM		Error
	LB	UB	LB	UB	LB	UB
100	1.915	6.152	1.982	5.090	0.0678	-1.062
200	1.044	4.025	1.109	3.301	0.0647	-0.723
300	1.085	2.742	1.156	2.370	0.0706	-0.373
400	1.116	2.018	1.160	1.824	0.0436	-0.194
500	1.083	1.586	1.107	1.477	0.0234	-0.109