Shock and Vibration / 2019 / Article / Fig 8

Research Article

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

Figure 8

Normal state at 3000 r/min. (a) Time-domain waveform. (b) Spectrum graph. (c) Axis orbit. (d) Poincare orbit.

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