1-6 of 6
Keywords: Poincare mapping
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. February 2006, 128(1): 35–40.
Published Online: July 14, 2005
... of the unbalanced rotor indicates that the motion can be a synchronous motion, subharmonic motion, quasi-period motion, or chaotic motion at different rotor spin speeds. These nonlinear phenomena are investigated in detail. Poincaré maps, bifurcation diagram and frequency spectra are utilized as diagnostic tools...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. February 2006, 128(1): 28–34.
Published Online: July 1, 2005
.... The mechanism of the strange attractors fragmentation caused by the grazing is discussed, and an illustration of the fragmentized strange attractor is given through the Poincaré mapping. This fragmentation phenomenon exists extensively in nonsmooth dynamical systems. The mathematical structure...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. June 2005, 127(3): 262–272.
Published Online: June 1, 2005
... parameters, subharmonic, quasi-periodic, and chaotic motions. The pad state space trajectory, in many cases, resembles that of the two-well potential case as in Duffing’s oscillator. Time trajectories, Poincare maps, fast Fourier transform (FFT) plots, and the max Lyapunov exponent are utilized to examine...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. April 2002, 124(2): 198–208.
Published Online: March 26, 2002
... the rotor-bearing system. Numerical results show that, due to the nonlinear factors of oil film force, the trajectory of the rotor demonstrates a complex dynamics with rotational speed ratio s . Poincare´ maps, bifurcation diagrams, and power spectra are used to analyze the behavior of the rotor trajectory...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. July 2001, 123(3): 297–302.
Published Online: December 1, 2000
... synthesis technique is used to reduce the linear degrees of the high order finite element model. The periodic solution of the system and its stability are determined by the Poincare´ mapping method and the Floquet theory, respectively. The results of experiment show that squeeze film dampers (SFDs) can...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. January 2000, 122(1): 36–41.
Published Online: August 1, 1999
... and the periodically-driven pendulum are given through the Poincare´ mapping sections. [S0739-3717(00)00701-7] Contributed by the Technical Committee on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received Aug. 1999. Associate Technical Editor: S. C. Sinha...