Stability and non-linear responses of a rotor-bearing system with pedestal looseness

Journal of Sound and Vibration

Volumn 241, Issue 5, 2001, Pages 879-893

  Chu, F ^a   Tang, Y ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BEARINGS (MACHINE PARTS); BIFURCATION (MATHEMATICS); DAMPING; DISKS (MACHINE COMPONENTS); MATHEMATICAL MODELS; ROTORS; RUNGE KUTTA METHODS; SPEED; STABILITY; STIFFNESS;

FLOQUET THEORY; NAIMARK-SACKER BIFURCATION; NONLINEAR MATHEMATICAL MODEL; PEDESTAL LOOSENESS; PERIOD-DOUBLING BIFURCATION; ROTOR-BEARING SYSTEM; SHOOTING METHOD;

VIBRATIONS (MECHANICAL);

EID: 0035848843     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.2000.3341     Document Type: Article

References (14)

1. Analytical and experimental simulation of loose pedestal dynamic effects on a rotating machine vibrational response
2. Chaotic responses of unbalanced rotor-bearing stator systems with looseness or rubs
3. Design of nonlinear squeeze-film dampers for aircraft engines
4. Bifurcation and chaos in a rub-impact Jeffcott rotor system
5. Stability and bifurcation analysis of oscillators with piecewise-linear characteristics: A general approach
6. Efficient computation on nonlinear responses of a rotating assembly incorporating the squeeze-film damper
7. Computation of quasi-periodic solutions of forced dissipative systems
8. Response and stability analysis of piecewise-linear oscillators under multi-forcing frequencies
9. Periodic quasi-periodic and chaotic vibrations of a rub-impact rotor system supported on oil film bearings
10. Determining Lyapunov exponents from a time-series
11. Periodic and chaotic behavior of viscoelastic nonlinear (elastica) bars under harmonic excitations