... with and without autobalancers, co-rotating case I Autobalancer ball angular positions, co-rotating case I; ( a ) ABD rotor A, ( b ) ABD rotor B. 31 07 2010 06 03 2011 11 04 2011 28 12 2011 28 12 2011 asymptotic stability damping flexible structures mechanical...

... rate weight on bit angular velocity drilling machines finite element analysis fluid dynamics mechanical stability structural acoustics vibrations The work done by two axial external forces, WOB and the gravitational field, are included in Eq. 10 via assumed shape functions...

... − r o 2 ) + r o 2 ] 0.5 damping flow simulation flow visualisation mechanical stability swirling flow vibrations washing machines 09 05 2010 15 10 2010 11 04 2011 11 04 2011 2011 American Society of Mechanical Engineers ...

... numerical simulation is simultaneously performed to verify the correctness of the approximate analysis. In this manner, the feasibility of the proposed design and the occurrence criteria of hula-hoop motion are assessed. 13 03 2009 29 04 2010 05 01 2011 05 01 2011 mechanical...

... driveshafts whirl instability damping eigenvalues and eigenfunctions flexible structures mechanical stability nonlinear dynamical systems nonlinear equations rotors shafts vibration control 02 11 2007 06 10 2008 28 05 2009 This paper conducts a pioneering study...

... information, including the unbalance response and the rotor characteristic, is added to the analytical procedure to estimate the amount and location of the heavy points more reliably. The balancing efficiency has been greatly improved. elasticity mechanical stability rotors vectors vibrations...

... Galerkin method magnetoelastic effects mechanical stability nonlinear dynamical systems perturbation techniques vibrations cantilever beam transverse magnetic field method of multiple scales instability region bifurcation A flexible cantilever beam can be considered as a basic...

... that “stick-slip” vibrations can occur in such systems. lead screw dynamics friction-induced vibration stick-slip nonlinear dynamics nonlinear vibration and limit cycles automotive components damping fasteners friction mechanical stability noise pollution seats vibrations 07...

... damping are stated. damping Lyapunov methods mechanical stability nonlinear dynamical systems shapes (structures) vibrations nonlinear axially moving string viscous damping Kelvin–Voigt damping Lyapunov functional zero-input stability bounded-input bounded-output (BIBO) stability...

... drives mechanical stability optical disc storage vibrations 04 06 2007 01 04 2008 14 08 2008 2008 American Society of Mechanical Engineers ...

... mechanical stability vibration control pendulums rotors 2008 American Society of Mechanical Engineers ...

... from the branch in the case without Coulomb friction, which is bifurcated from the trivial steady state through Hopf bifurcation. Furthermore, experiments are conducted and the theoretically predicted dynamics due to Coulomb friction is confirmed. bifurcation damping friction mechanical stability...

... bifurcation, in the fourth group. The maximum and minimum values of the varying amplitude are denoted by the symbol ●. 12 08 2006 26 10 2006 14 05 2008 ball bearings bifurcation damping elasticity mechanical stability nonlinear dynamical systems oscillations resonance rotors...

... distributions. Monte Carlo simulation under normal perturbations 01 03 2006 21 03 2007 03 04 2008 convex programming maintenance engineering mechanical stability rotors turbogenerators vibrations The complex matrix equation 1 can be conveniently represented...

... and cost of the original equipment manufacturer or field balancing procedures by finding an optimum solution of difficult balancing problems. The resulting method is called the optimum min-max LMI balancing method. 13 03 2006 19 10 2006 04 02 2008 rotors mechanical stability...

... on issues related to noise, vibrations, and harshness (NVH) ( 1 ). automotive components brakes mechanical stability noise abatement piezoceramics sliding friction vibration isolation 06 10 2006 15 11 2007 30 01 2008 2008 American Society of Mechanical Engineers ...

... mode 18 08 2006 24 05 2007 12 11 2007 buckling laminations mechanical stability nonlinear equations perturbation techniques shells (structures) supersonic flow vibrations Shell structures are widely used in mechanical and aerospace engineering. It is well...

... Technology of Vibration and Sound , Hiroshima, pp. 311 – 315 . Ogata , K. , 1970 , Modern Control Engineering , Prentice-Hall , Englewood Cliffs NJ . ball bearings rolling bearings disc drives optical disc storage vibrations mechanical stability springs (mechanical) rods...

... demontrate the role of strutural damping and the associated mechanical process but also define the robust damping factor in order to avoid design errors and to reduce flutter instability. 09 06 2006 05 10 2006 vibrations structural acoustics damping mechanical stability internal...

... ) 04 01 2006 13 09 2006 beams (structures) structural acoustics continuum mechanics vibrations mechanical stability double beam system gyroscopic system translating beams Web is a generic name for a thin, flexible continuous material found in numerous manufacturing...