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Shock and Vibration
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2022
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Article
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Tab 8
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Research Article
Vibration Characteristic Analysis of a Coupling System for Compound Biaxial and Inter-Shaft Bearings
Table 8
Vibration amplitude and its relative change for outer shaft.
Stiffness K
H
Speed up
Speed down
Amplitude (
μ
m)
Relative change (%)
Amplitude (
μ
m)
Relative change (%)
0.8
5.01
4.21
8.60
6.01
1.0
5.32
0
9.15
0
1.2
6.25
17.48
9.88
7.39