An Identification Method for the Unbalance Parameters of a Rotor-Bearing System

Table 2

Comparison of the unbalance parameters from numerical simulation.

Unbalance parameters position	Assumed unbalance, magnitude@phase; (g@degree)	Identified unbalance (from literature [1]),; magnitude@phase; (g@degree)	Identified unbalance, magnitude@phase; (g@degree)
Disc 1	4.50@30	4.42@29.65	4.51@30.05
Disc 2	2.20@60	2.18@59.72	2.19@59.84