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Non-linear dynamics and contacts of an unbalanced flexible rotor supported on ball bearings

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Academic year: 2021

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Figure

Figure 1: Rotor system
Figure 3: Non-linear unbalance response at the non-linear rotor-bearing element for δ = 10µm and m u = 2g (a) horizontal (b) vertical
Figure 4: Non-linear horizontal unbalance responses at the linear rotor elements (left end of the shaft) for δ = 10µm and m u = 2g (a) (b) 0 500 1000 1500 2000 2500 3000 3500 400010−1010−910−810−710−610−510−410−3 Rotating speed (rpm)Horizontal amplitude (m
Figure 7: Evolution of the orbits for δ = 10µm and m u = 2g
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