Nonlinear Dynamic Responses of a Rotor-Bearing System with Eccentric Squeeze Film Dampers

Table 6

Speed change of the rotor system during the test (unit: rpm).

Stage	Start								End
Run-up	0	1000	1500	2000	2500	3000	3500	4000	4500
Run-down	4500	—	—	—	—	—	—	—	0