2013
DOI: 10.1016/j.cnsns.2012.12.030
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Synchronous motion of two vertically excited planar elastic pendula

Abstract: The dynamics of two planar elastic pendula mounted on the horizontally excited platform have been studied. We give evidence that the pendula can exhibit synchronous oscillatory and rotation motion and show that stable in-phase and anti-phase synchronous states always co-exist. The complete bifurcational scenario leading from synchronous to asynchronous motion is shown. We argue that our results are robust as they exist in the wide range of the system parameters.Comment: Submitte

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Cited by 21 publications
(8 citation statements)
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“…The next curve (blue) represents the symmetry breaking bifurcations; hence the motion of pendula becomes asymmetrical with respect to the equilibrium position. As it is well known[19][20][21], two mirror states are observed…”
mentioning
confidence: 78%
“…The next curve (blue) represents the symmetry breaking bifurcations; hence the motion of pendula becomes asymmetrical with respect to the equilibrium position. As it is well known[19][20][21], two mirror states are observed…”
mentioning
confidence: 78%
“…Because of the way how phenomenon was discovered, synchronization is closely connected with pendulums. In the papers [1,10,16] results for synchronization phenomenon in case of rotating parametric pendulums are presented, whereas, the problem of rotational motion in different and the same direction of the pendulums is described in [5]. Furthermore, co-and counter-rotating coupled spherical pendulums is studied in [28].…”
Section: Introductionmentioning
confidence: 99%
“…[4][5][6]23,24 The main idea lies in attaching the absorber (usually a pendulum) to the primary system in such a manner, that it experiences a parametric base excitation. Therefore, the absorber frequency is tuned around onehalf of the frequency value.…”
Section: Introductionmentioning
confidence: 99%