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Keywords: chaos
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Proceedings Papers

Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A018, September 14–17, 1997
Paper No: DETC97/VIB-4014
... synthetized by the number of jumps between the two potential wells. Some numerical simulations have been performed, showing the effectiveness of the proposed procedure. Furthermore, the comparison between the two cases has been discussed on both a local and a global basis. mechanical systems chaos...
Proceedings Papers

Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A016, September 14–17, 1997
Paper No: DETC97/VIB-4028
... bifurcations and the other three are isolated. The limit cycles undergo symmetry-breaking, cyclic-fold, and period-doubling bifurcations, whereas the chaotic attractors undergo attractor-merging and boundary crises. beams internal resonance parametric resonance bifurcations chaos Proceedings...
Proceedings Papers

Proc. ASME. DETC97, Volume 1D: 16th Biennial Conference on Mechanical Vibration and Noise, V01DT24A004, September 14–17, 1997
Paper No: DETC97/VIB-4061
... to oil-whip and rub-impact. Both phenomena were red using Spectrum Analysis, and Chaos tracking ques (e.g. Poincare maps). The results show that oil- induces quasi-periodic rotor vibrations, while rub-impact ates complex dynamical behavior, such as chaotic ional motion. The nonlinear oil-whip hysteresis...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 1667-1676, September 12–16, 1999
Paper No: DETC99/VIB-8054
... the homoclinic points disappear after the first touch between the stable and unstable manifolds. impulse impact non-classical bifurcations mechanical system chaos Proceedings of the 1999 ASME Design Engineering Technical Conferences September 12-15,1999, Las Vegas, Nevada DETC99/VIB-8054 NON-SMOOTH...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2055-2063, September 12–16, 1999
Paper No: DETC99/VIB-8184
... of the equation of motion in selected areas reveals the existence of motions, which are more complicated than the periodic motions determined analytically. continuous system clearance motion-limiting constraint periodic motions chaos Proceedings of Conference: 1999 ASME Design Engineering Technical...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2801-2810, September 12–16, 1999
Paper No: DETC99/VIB-8361
... with various sets of extracted periodic orbits. The model is validated by examining simulated responses. parametric identification harmonic balance chaos periodic orbit extraction unstable periodic orbits Proceedings of DETC'99 1999 ASME Design Engineering Technical Conferences~ i n t September 12...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1739-1746, September 9–12, 2001
Paper No: DETC2001/VIB-21505
... IMPACT DAMPER Albert C.J. Luo Department of Mechanical and Industrial Engineering Southern Illinois University Edwardsville Edwardsville, IL 62034-1805, USA Tel: (618) 650-5389, Fax:(618) 650-2555 Email:a!uo@siue. edu KEYWORDS: Impact oscillator, asymmetric motion, stability, bifurcation, chaos ABSTRACT...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 2137-2139, September 9–12, 2001
Paper No: DETC2001/VIB-21555
... mathematical model ofthe joint with clearance, the chaotic responses are found in numerical simulation. Keyword: clearance, crank-slider, dynamic response, chaos INTRODUCTION Small clearances in the kinematic joints of mechanisms are necessary for assembly and mobility. However, when clearance size...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2399-2405, September 9–12, 2001
Paper No: DETC2001/VIB-21585
... to the extracted orbit, in terms of an affine map. The affine map is then used to estimate the true orbit. Accuracy is evaluated in examples including well known maps and the Duffing oscillator. chaos periodic orbit extraction unstable periodic orbits extraction error Proceedings of DETC'01 ASME 2001...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2765-2772, September 9–12, 2001
Paper No: DETC2001/VIB-21624
...: Clearance, Chaos, Balance point, Spring ratio, Clearance ratio ABSTRACT Chaos and multiple periods have been demonstrated in this paper for harmonically excited bilinear spring and damping system with clearance. Experiment along with the simulation is considered for the investigation on the bilinear...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 433-444, September 9–12, 2001
Paper No: DETC2001/VIB-21350
.... The numerical results are found to be in a good agreement with the experimental findings. Dynamic behavior hinged plates chaos semi-definite system Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conferences and Computers and Information In Engineering Conference Pittsburgh...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 1: 24th Conference on Mechanical Vibration and Noise, Parts A and B, 943-954, August 12–15, 2012
Paper No: DETC2012-70207
.... cantilever shell time-delay nonlinear dynamics chaos numerical simulation 1 Copyright © 2012 by ASME Proceedings of the ASME 2012 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2012 August 12-15, 2012, Chicago, IL, USA NONLINEAR...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 483-492, August 28–31, 2011
Paper No: DETC2011-47832
... manifold reduction bifurcation chaos Proceedings of the ASME 2011 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/MSNDC 2011 August 28-31, 2011, Washington, USA IDETC2011/MSNDC-47832 NONLINEAR BIFURCATION ANALYSIS OF A ROBOTIC ARM...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 569-575, August 30–September 2, 2009
Paper No: DETC2009-86329
... behaviour were observed. When the parameters are in the special range, system exhibits transient chaos behaviour. The phase space attractor was reconstructed with the nonlinear time series analysis method. The Lyapunov exponent was calculated on the basis of reconstruction. The strange non-chaos phenomenon...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 653-661, September 4–7, 2007
Paper No: DETC2007-35781
... bending motions that exhibit chaotically intermittent behaviors. Keywords: Beams, high-to-low energy transfer, chaos, intermit- tency, modal interaction. BACKGROUND AND MOTIVATION A common belief in the engineering community is that high- frequency excitations of systems are presumed to create minute...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1335-1338, September 4–7, 2007
Paper No: DETC2007-34126
.... neural network chaos nonlinear vibration isolation system Proceedings of the ASME 2007 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2007 September 4-7, 2007, Las Vegas, Nevada, USA Since chaos [1] was discovered, the study...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1153-1158, September 4–7, 2007
Paper No: DETC2007-34432
... 22 05 2009 General motions of discs and shafts of large rotary machines appear with highly nonlinear behavior. The geometries of the shafts and the supporting systems of this machine can all be treated as nonlinear. This paper aims to investigate the chaos properties of the nonlinear...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1349-1353, September 4–7, 2007
Paper No: DETC2007-34141
... to saturation with the increasing embedding dimension, but the latter does not. The phase space reconstruction based on wavelet transform can achieve the study of both the geometry and frequency characteristics of the chaos, so that provides a new way to study chaotic response. chaos nonlinear vibration...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 1647-1651, September 4–7, 2007
Paper No: DETC2007-34537
... in the nonplanar nonlinear motion of the cantilever beam subjected to a harmonic vertical base excitation at the fixed end. KEYWORD: Cantilever beam, experiment setup, chaos, multi-pulse orbits 1. INTRODUCTION Chaos appears in a lot of different fields. Since the work of Lorenz [1] in 1963, chaos has been widely...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 917-924, September 4–7, 2007
Paper No: DETC2007-34604
... can’t be measured accurately, and the response of the system must indeed be explored in advance. In this study, the polynomial chaos approach is used to handle uncertain initial conditions and system parameters of the Lorenz system. The method has been successfully applied by the authors and co-workers...