Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 Vibrations in Physical Systems

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: wahadło sferyczne

Sortuj według:

Ogranicz wyniki do:

Dynamics control of an autoparametric system with the spherical pendulum using mr damper

Sado D., Freundlich J.

Vibrations in Physical Systems

2018

Vol. 29

art. no. 2018016

Dynamic properties of the three degrees of freedom autoparametric system with spherical pendulum including the magnetorheological (MR) damper are investigated. It was assumed that the spherical pendulum is suspended to the oscillator excited harmonically in the vertical direction. The influence of damping force described by Bingham’s model on the energy transfer can be modified by magnetic field. The equation of motion have been solved numerically. In this type system one mode of vibration may excite or damp another one, and for except different kinds of periodic vibrations there may also appear chaotic vibration. Results show that MR damper can be used to change the dynamic behavior of the autoparametric system with spherical pendulum giving semiactive control possibilities.

The dynamics of a coupled mechanical system with spherical pendulum

Sado D., Freundlich J., Dudanowicz A.

Vibrations in Physical Systems

2016

Vol. 27

309--316

The nonlinear response of a three degree of freedom vibratory system with spherical pendulum in the neighbourhood internal and external resonance is investigated. It was assumed that spherical pendulum is suspended to the main body which is suspended by the element characterized by elasticity and damping and is excited harmonically in the vertical direction. The equation of motion have bean solved numerically. In this type system one mode of vibration may excite or damp another one, and for except different kinds of periodic vibrations there may also appear chaotic vibration.