Shock and Vibration / 2019 / Article / Tab 1

Research Article

Dynamic Characteristics and Experimental Research of a Two-Span Rotor-Bearing System with Rub-Impact Fault

Table 1

Main parameters of the system.

ParameterValue

Quality, 32, 30
Equivalent stiffness, 2.5e7, 1e8, 2.5e7
Damping, C2100
Rubbing clearance, 0.11
Friction coefficient, 0.1
Rotor eccentricity, 1.1e − 2, 1.2e − 2

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